Hello, I have several thousands of file geodatabases with different FGDBR Datasets I want to identify and copy into a central file geodatabase. Unfortunately my ArcPy skills are not so advanced to get the nested loops to run from one file geodatabase to the next, selecting and copying the FGDBR into my targed file geodatabase. I started with this code snipped, but it does not find any of my selected FGDBRs. What am I missing? Any help is greatly appreciated! import arcpy from arcpy import env import os arcpy . env . overwriteOutput = True arcpy . env . parallelProcessingFactor = "75%" # # #-------------------- #Setting up first directories for source and destination for iterative raster data loop no 1 dir = r "F:\Daten_Wolff\Topographische_Gefaehrdungsanalyse\Test_Source" arcpy . env . workspace = dir folder001 = r "F:\Daten_Wolff\Topographische_Gefaehrdungsanalyse\BlueSpot_050.gdb" + "\\" gdbList = arcpy . ListWorkspaces ( '*' , 'FileGDB' ) for gdb in gdbList : arcpy . env . workspace = gdb #--change working directory to each GDB in list datasetList = arcpy . ListDatasets ( '*' , 'Raster' ) #--make a list of all (if any) rastere datasets that exist in current GDB for dataset in datasetList : arcpy . env . workspace = dataset #--change working directory to each dataset (if any) in list for Raster in arcpy . ListRasters ( '*050*' ) : arcpy . env . workspace = dataset for Raster in arcpy . ListRasters ( '*050*' ) : print ( "processing raster: %s" % os . path . join ( "env.workspace" , Raster ) ) outRasterdataset = folder001 + str ( Raster . rsplit ( "_" , 0 ) [ 0 ] ) arcpy . CopyRaster_management ( Raster , outRasterdataset , "DEFAULTS" , "" , "-999" , "NONE" , "NONE" , "32_BIT_FLOAT" , "NONE" , "NONE" )

Hi Joshua, the scripts jumps first into the workspace directory with dir = r "F:\Daten_Wolff\Topographische_Gefaehrdungsanalyse\Test_Source" arcpy . env . workspace = dir Then, inside the workspace directory, the list of gdbs is called by gdbList = arcpy . ListWorkspaces ( '*' , 'FileGDB' ) for gdb in gdbList : arcpy . env . workspace = gdb #--change working directory to each GDB in list Now it goes from gdb to gdb. For each gdb, I then apply the classical list of Raster loop, not befor telling the target directory as "folder": folder = r "F:\Daten_Wolff\Topographische_Gefaehrdungsanalyse\BlueSpot_50.gdb" + "\\" RasterList = arcpy . ListRasters ( '*_050' ) for Raster in RasterList : print ( "processing raster: %s" % os . path . join ( "env.workspace" , Raster ) ) outRasterdataset = folder + arcpy . Describe ( Raster ) . baseName arcpy . CopyRaster_management ( Raster , outRasterdataset , "DEFAULTS" , "" , "-999" , "NONE" , "NONE" , "32_BIT_FLOAT" , "NONE" , "NONE" ) This works in ArcPy 2.7.14 quite nicely so far. I have exatly 5107 gdbs to be searched für fgdbr Raster with the name suffix '*_050' or '*_100' and so on. Not in all of thes gdbs are thes Raster with that exact suffices, but the script shecks them all! So far, from my 5107 gdbs the script copied nicely 4936 fgdbrs with the suffix '*_050' into my targed gdb. I directly added the same loops for more suffices, and its working calm and steadily on my VM. All the best! Ingo

How are you building the path to the data set before passing to Copy Raster? By the looks of it, you are passing only the data set name and not the data set full path. When using ArcPy Walk, just like when using Python Walk, you need to use os.path.join to get the full path from the root directory and file name.

Ok, it appears I found a solution! Just run everything with ArcPy 2.7.xyz instead of ArcPy3.6.xyz... for the first time it occured to me, that ArcPy 3.6.xyz cannot solve a task ArcPy 2.7.xyz can solve. Here the working script, tested on a good dozen of gdbs: import arcpy from arcpy import env import os arcpy . env . overwriteOutput = True arcpy . env . parallelProcessingFactor = "75%" # # #-------------------- #Setting up first directories for source and destination for iterative raster data loop no 1 dir = r "F:\Daten_Wolff\Topographische_Gefaehrdungsanalyse\Test_Source" arcpy . env . workspace = dir gdbList = arcpy . ListWorkspaces ( '*' , 'FileGDB' ) for gdb in gdbList : arcpy . env . workspace = gdb #--change working directory to each GDB in list folder = r "F:\Daten_Wolff\Topographische_Gefaehrdungsanalyse\BlueSpot_50.gdb" + "\\" RasterList = arcpy . ListRasters ( '*_100' ) for Raster in RasterList : print ( "processing raster: %s" % os . path . join ( "env.workspace" , Raster ) ) outRasterdataset = folder + arcpy . Describe ( Raster ) . baseName arcpy . CopyRaster_management ( Raster , outRasterdataset , "DEFAULTS" , "" , "-999" , "NONE" , "NONE" , "32_BIT_FLOAT" , "NONE" , "NONE" ) This might explain, why the error message beforehand told me to go to Esri Support. Possibly a bug in ArcGISPro. However, many thanks for your kind replies! Ingo

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Arcpy: How do I copy FGDBR from multiple file geodatabases into one file geodatabase?

IngoWolff

Hello,

I have several thousands of file geodatabases with different FGDBR Datasets I want to identify and copy into a central file geodatabase. Unfortunately my ArcPy skills are not so advanced to get the nested loops to run from one file geodatabase to the next, selecting and copying the FGDBR into my targed file geodatabase.

I started with this code snipped, but it does not find any of my selected FGDBRs. What am I missing?

Any help is greatly appreciated!

<SPAN class="keyword token">import</SPAN> arcpy
<SPAN class="keyword token">from</SPAN> arcpy <SPAN class="keyword token">import</SPAN> env
<SPAN class="keyword token">import</SPAN> os
arcpy<SPAN class="punctuation token">.</SPAN>env<SPAN class="punctuation token">.</SPAN>overwriteOutput <SPAN class="operator token">=</SPAN> <SPAN class="token boolean">True</SPAN>
arcpy<SPAN class="punctuation token">.</SPAN>env<SPAN class="punctuation token">.</SPAN>parallelProcessingFactor <SPAN class="operator token">=</SPAN> <SPAN class="string token">"75%"</SPAN>
<SPAN class="comment token">#</SPAN>
<SPAN class="comment token">#</SPAN>
<SPAN class="comment token">#--------------------</SPAN>
<SPAN class="comment token">#Setting up first directories for source and destination for iterative raster data loop no 1</SPAN>
dir <SPAN class="operator token">=</SPAN> r<SPAN class="string token">"F:\Daten_Wolff\Topographische_Gefaehrdungsanalyse\Test_Source"</SPAN>
arcpy<SPAN class="punctuation token">.</SPAN>env<SPAN class="punctuation token">.</SPAN>workspace <SPAN class="operator token">=</SPAN> dir
folder001 <SPAN class="operator token">=</SPAN> r<SPAN class="string token">"F:\Daten_Wolff\Topographische_Gefaehrdungsanalyse\BlueSpot_050.gdb"</SPAN><SPAN class="operator token">+</SPAN> <SPAN class="string token">"\\"</SPAN>
gdbList <SPAN class="operator token">=</SPAN> arcpy<SPAN class="punctuation token">.</SPAN>ListWorkspaces<SPAN class="punctuation token">(</SPAN><SPAN class="string token">'*'</SPAN><SPAN class="punctuation token">,</SPAN><SPAN class="string token">'FileGDB'</SPAN><SPAN class="punctuation token">)</SPAN>
<SPAN class="keyword token">for</SPAN> gdb <SPAN class="keyword token">in</SPAN> gdbList<SPAN class="punctuation token">:</SPAN>
 arcpy<SPAN class="punctuation token">.</SPAN>env<SPAN class="punctuation token">.</SPAN>workspace <SPAN class="operator token">=</SPAN> gdb <SPAN class="comment token">#--change working directory to each GDB in list</SPAN>
 datasetList <SPAN class="operator token">=</SPAN> arcpy<SPAN class="punctuation token">.</SPAN>ListDatasets<SPAN class="punctuation token">(</SPAN><SPAN class="string token">'*'</SPAN><SPAN class="punctuation token">,</SPAN><SPAN class="string token">'Raster'</SPAN><SPAN class="punctuation token">)</SPAN> <SPAN class="comment token">#--make a list of all (if any) rastere datasets that exist in current GDB</SPAN>
 <SPAN class="keyword token">for</SPAN> dataset <SPAN class="keyword token">in</SPAN> datasetList<SPAN class="punctuation token">:</SPAN>
 arcpy<SPAN class="punctuation token">.</SPAN>env<SPAN class="punctuation token">.</SPAN>workspace <SPAN class="operator token">=</SPAN> dataset <SPAN class="comment token">#--change working directory to each dataset (if any) in list</SPAN>
 <SPAN class="keyword token">for</SPAN> Raster <SPAN class="keyword token">in</SPAN> arcpy<SPAN class="punctuation token">.</SPAN>ListRasters<SPAN class="punctuation token">(</SPAN><SPAN class="string token">'*050*'</SPAN><SPAN class="punctuation token">)</SPAN><SPAN class="punctuation token">:</SPAN>
 arcpy<SPAN class="punctuation token">.</SPAN>env<SPAN class="punctuation token">.</SPAN>workspace <SPAN class="operator token">=</SPAN> dataset
 <SPAN class="keyword token">for</SPAN> Raster <SPAN class="keyword token">in</SPAN> arcpy<SPAN class="punctuation token">.</SPAN>ListRasters<SPAN class="punctuation token">(</SPAN><SPAN class="string token">'*050*'</SPAN><SPAN class="punctuation token">)</SPAN><SPAN class="punctuation token">:</SPAN>
 <SPAN class="keyword token">print</SPAN><SPAN class="punctuation token">(</SPAN><SPAN class="string token">"processing raster: %s"</SPAN> <SPAN class="operator token">%</SPAN>os<SPAN class="punctuation token">.</SPAN>path<SPAN class="punctuation token">.</SPAN>join<SPAN class="punctuation token">(</SPAN><SPAN class="string token">"env.workspace"</SPAN><SPAN class="punctuation token">,</SPAN>Raster<SPAN class="punctuation token">)</SPAN><SPAN class="punctuation token">)</SPAN>
 outRasterdataset <SPAN class="operator token">=</SPAN> folder001 <SPAN class="operator token">+</SPAN> str<SPAN class="punctuation token">(</SPAN>Raster<SPAN class="punctuation token">.</SPAN>rsplit<SPAN class="punctuation token">(</SPAN><SPAN class="string token">"_"</SPAN><SPAN class="punctuation token">,</SPAN><SPAN class="number token">0</SPAN><SPAN class="punctuation token">)</SPAN><SPAN class="punctuation token">[</SPAN><SPAN class="number token">0</SPAN><SPAN class="punctuation token">]</SPAN><SPAN class="punctuation token">)</SPAN>
 arcpy<SPAN class="punctuation token">.</SPAN>CopyRaster_management <SPAN class="punctuation token">(</SPAN>Raster<SPAN class="punctuation token">,</SPAN> outRasterdataset<SPAN class="punctuation token">,</SPAN> <SPAN class="string token">"DEFAULTS"</SPAN><SPAN class="punctuation token">,</SPAN> <SPAN class="string token">""</SPAN><SPAN class="punctuation token">,</SPAN> <SPAN class="string token">"-999"</SPAN><SPAN class="punctuation token">,</SPAN> <SPAN class="string token">"NONE"</SPAN><SPAN class="punctuation token">,</SPAN> <SPAN class="string token">"NONE"</SPAN> <SPAN class="punctuation token">,</SPAN> <SPAN class="string token">"32_BIT_FLOAT"</SPAN><SPAN class="punctuation token">,</SPAN> <SPAN class="string token">"NONE"</SPAN><SPAN class="punctuation token">,</SPAN> <SPAN class="string token">"NONE"</SPAN> <SPAN class="punctuation token">)</SPAN><SPAN class="line-numbers-rows"><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN></SPAN>

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DanPatterson

Ingo Wolff See

/blogs/dan_patterson/2016/08/14/script-formatting

so your indentation can be checked and line numbers provided

IngoWolff

Cheers for that advice, I changed my snipped accordingly

DanPatterson

Ingo Wolff‌ your indentation is still inconsistent.

I would suggest you have a look at arcpy.Walk to simplify your path formation

Walk—Data Access module | Documentation

IngoWolff

Hi Dan, cheers for your quick answer!

Regarding my indentation, I now follow this example arcgis 10.0 - Listing feature classes in multiple geodatabases in folder using ArcPy? - Geographic Information Systems S…

to go throgh my file geodatabases and datasets.

My script does look like this:

<SPAN class="keyword token">import</SPAN> arcpy
<SPAN class="keyword token">from</SPAN> arcpy <SPAN class="keyword token">import</SPAN> env
<SPAN class="keyword token">import</SPAN> os

arcpy<SPAN class="punctuation token">.</SPAN>env<SPAN class="punctuation token">.</SPAN>overwriteOutput <SPAN class="operator token">=</SPAN> <SPAN class="token boolean">True</SPAN>

arcpy<SPAN class="punctuation token">.</SPAN>env<SPAN class="punctuation token">.</SPAN>parallelProcessingFactor <SPAN class="operator token">=</SPAN> <SPAN class="string token">"75%"</SPAN>
<SPAN class="comment token">#</SPAN>
<SPAN class="comment token">#</SPAN>
<SPAN class="comment token">#--------------------</SPAN>
<SPAN class="comment token">#Setting up first directories for source and destination for iterative raster data loop no 1</SPAN>
dir <SPAN class="operator token">=</SPAN> r<SPAN class="string token">"F:\Daten_Wolff\Topographische_Gefaehrdungsanalyse\Test_Source"</SPAN>
arcpy<SPAN class="punctuation token">.</SPAN>env<SPAN class="punctuation token">.</SPAN>workspace <SPAN class="operator token">=</SPAN> dir
folder <SPAN class="operator token">=</SPAN> r<SPAN class="string token">"F:\Daten_Wolff\Topographische_Gefaehrdungsanalyse\BlueSpot_050.gdb"</SPAN><SPAN class="operator token">+</SPAN> <SPAN class="string token">"\\"</SPAN>
gdbList <SPAN class="operator token">=</SPAN> arcpy<SPAN class="punctuation token">.</SPAN>ListWorkspaces<SPAN class="punctuation token">(</SPAN><SPAN class="string token">'*'</SPAN><SPAN class="punctuation token">,</SPAN><SPAN class="string token">'FileGDB'</SPAN><SPAN class="punctuation token">)</SPAN>
<SPAN class="keyword token">for</SPAN> gdb <SPAN class="keyword token">in</SPAN> gdbList<SPAN class="punctuation token">:</SPAN>
    arcpy<SPAN class="punctuation token">.</SPAN>env<SPAN class="punctuation token">.</SPAN>workspace <SPAN class="operator token">=</SPAN> gdb               <SPAN class="comment token">#--change working directory to each GDB in list</SPAN>
    datasetList <SPAN class="operator token">=</SPAN> arcpy<SPAN class="punctuation token">.</SPAN>ListDatasets<SPAN class="punctuation token">(</SPAN><SPAN class="string token">'*'</SPAN><SPAN class="punctuation token">,</SPAN><SPAN class="string token">'Raster'</SPAN><SPAN class="punctuation token">)</SPAN>     <SPAN class="comment token">#--make a list of all (if any) rastere datasets that exist in current GDB</SPAN>
    <SPAN class="keyword token">for</SPAN> dataset <SPAN class="keyword token">in</SPAN> datasetList<SPAN class="punctuation token">:</SPAN>
        arcpy<SPAN class="punctuation token">.</SPAN>env<SPAN class="punctuation token">.</SPAN>workspace <SPAN class="operator token">=</SPAN> dataset   <SPAN class="comment token">#--change working directory to each dataset (if any) in list</SPAN>
    <SPAN class="keyword token">for</SPAN> Raster <SPAN class="keyword token">in</SPAN> arcpy<SPAN class="punctuation token">.</SPAN>ListRasters<SPAN class="punctuation token">(</SPAN><SPAN class="punctuation token">)</SPAN><SPAN class="punctuation token">:</SPAN>
        arcpy<SPAN class="punctuation token">.</SPAN>env<SPAN class="punctuation token">.</SPAN>workspace <SPAN class="operator token">=</SPAN> dataset
        <SPAN class="keyword token">for</SPAN> Raster <SPAN class="keyword token">in</SPAN> arcpy<SPAN class="punctuation token">.</SPAN>ListRasters<SPAN class="punctuation token">(</SPAN><SPAN class="string token">'*050*'</SPAN><SPAN class="punctuation token">)</SPAN><SPAN class="punctuation token">:</SPAN>
            <SPAN class="keyword token">print</SPAN><SPAN class="punctuation token">(</SPAN><SPAN class="string token">"processing raster: %s"</SPAN> <SPAN class="operator token">%</SPAN>os<SPAN class="punctuation token">.</SPAN>path<SPAN class="punctuation token">.</SPAN>join<SPAN class="punctuation token">(</SPAN><SPAN class="string token">"env.workspace"</SPAN><SPAN class="punctuation token">,</SPAN>Raster<SPAN class="punctuation token">)</SPAN><SPAN class="punctuation token">)</SPAN>
            outRasterdataset <SPAN class="operator token">=</SPAN> folder  <SPAN class="operator token">+</SPAN> str<SPAN class="punctuation token">(</SPAN>Raster<SPAN class="punctuation token">.</SPAN>rsplit<SPAN class="punctuation token">(</SPAN><SPAN class="string token">"_"</SPAN><SPAN class="punctuation token">,</SPAN><SPAN class="number token">0</SPAN><SPAN class="punctuation token">)</SPAN><SPAN class="punctuation token">[</SPAN><SPAN class="number token">0</SPAN><SPAN class="punctuation token">]</SPAN><SPAN class="punctuation token">)</SPAN>
            arcpy<SPAN class="punctuation token">.</SPAN>CopyRaster_management <SPAN class="punctuation token">(</SPAN>Raster<SPAN class="punctuation token">,</SPAN> outRasterdataset<SPAN class="punctuation token">,</SPAN> <SPAN class="string token">"DEFAULTS"</SPAN><SPAN class="punctuation token">,</SPAN> <SPAN class="string token">""</SPAN><SPAN class="punctuation token">,</SPAN> <SPAN class="string token">"-999"</SPAN><SPAN class="punctuation token">,</SPAN> <SPAN class="string token">"NONE"</SPAN><SPAN class="punctuation token">,</SPAN> <SPAN class="string token">"NONE"</SPAN> <SPAN class="punctuation token">,</SPAN> <SPAN class="string token">"32_BIT_FLOAT"</SPAN><SPAN class="punctuation token">,</SPAN> <SPAN class="string token">"NONE"</SPAN><SPAN class="punctuation token">,</SPAN> <SPAN class="string token">"NONE"</SPAN> <SPAN class="punctuation token">)</SPAN>
    
<SPAN class="line-numbers-rows"><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN></SPAN>

There is no error message, but no result either after this script has run through...

Thank you for your patience with me newbie!

Ingo

IngoWolff

Ok, after some iterations on my script I found out, that the

gdbList <SPAN class="operator token">=</SPAN> arcpy<SPAN class="punctuation token">.</SPAN>ListWorkspaces<SPAN class="punctuation token">(</SPAN><SPAN class="string token">'*'</SPAN><SPAN class="punctuation token">,</SPAN><SPAN class="string token">'FileGDB'</SPAN><SPAN class="punctuation token">)</SPAN>
<SPAN class="keyword token">for</SPAN> gdb <SPAN class="keyword token">in</SPAN> gdbList<SPAN class="punctuation token">:</SPAN>
    arcpy<SPAN class="punctuation token">.</SPAN>env<SPAN class="punctuation token">.</SPAN>workspace <SPAN class="operator token">=</SPAN> gdb               <SPAN class="comment token">#--change working directory to each GDB in list</SPAN>
    datasetList <SPAN class="operator token">=</SPAN> arcpy<SPAN class="punctuation token">.</SPAN>ListDatasets<SPAN class="punctuation token">(</SPAN><SPAN class="string token">'*'</SPAN><SPAN class="punctuation token">,</SPAN><SPAN class="string token">'Raster'</SPAN><SPAN class="punctuation token">)</SPAN>     <SPAN class="comment token">#--make a list of all (if any) rastere datasets that exist in current GDB</SPAN>
    <SPAN class="keyword token">for</SPAN> dataset <SPAN class="keyword token">in</SPAN> datasetList<SPAN class="punctuation token">:</SPAN>
        arcpy<SPAN class="punctuation token">.</SPAN>env<SPAN class="punctuation token">.</SPAN>workspace <SPAN class="operator token">=</SPAN> dataset <SPAN class="line-numbers-rows"><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN></SPAN>

part is useless because I just want the FGDBR within each file geodatabase...

I shortened my loops accordingly:

<SPAN class="keyword token">import</SPAN> arcpy
<SPAN class="keyword token">from</SPAN> arcpy <SPAN class="keyword token">import</SPAN> env
<SPAN class="keyword token">import</SPAN> os

arcpy<SPAN class="punctuation token">.</SPAN>env<SPAN class="punctuation token">.</SPAN>overwriteOutput <SPAN class="operator token">=</SPAN> <SPAN class="token boolean">True</SPAN>

arcpy<SPAN class="punctuation token">.</SPAN>env<SPAN class="punctuation token">.</SPAN>parallelProcessingFactor <SPAN class="operator token">=</SPAN> <SPAN class="string token">"75%"</SPAN>
<SPAN class="comment token">#</SPAN>
<SPAN class="comment token">#</SPAN>
<SPAN class="comment token">#--------------------</SPAN>
<SPAN class="comment token">#Setting up first directories for source and destination for iterative raster data loop no 1</SPAN>
dir <SPAN class="operator token">=</SPAN> r<SPAN class="string token">"F:\Daten_Wolff\Topographische_Gefaehrdungsanalyse\Test_Source"</SPAN>
arcpy<SPAN class="punctuation token">.</SPAN>env<SPAN class="punctuation token">.</SPAN>workspace <SPAN class="operator token">=</SPAN> dir
gdbList <SPAN class="operator token">=</SPAN> arcpy<SPAN class="punctuation token">.</SPAN>ListWorkspaces<SPAN class="punctuation token">(</SPAN><SPAN class="string token">'*'</SPAN><SPAN class="punctuation token">,</SPAN><SPAN class="string token">'FileGDB'</SPAN><SPAN class="punctuation token">)</SPAN>
<SPAN class="keyword token">for</SPAN> gdb <SPAN class="keyword token">in</SPAN> gdbList<SPAN class="punctuation token">:</SPAN>
    <SPAN class="keyword token">print</SPAN><SPAN class="punctuation token">(</SPAN><SPAN class="string token">"processing Workspace: %s"</SPAN> <SPAN class="operator token">%</SPAN>os<SPAN class="punctuation token">.</SPAN>path<SPAN class="punctuation token">.</SPAN>join<SPAN class="punctuation token">(</SPAN><SPAN class="string token">"env.workspace"</SPAN><SPAN class="punctuation token">,</SPAN>gdb<SPAN class="punctuation token">)</SPAN><SPAN class="punctuation token">)</SPAN>
    arcpy<SPAN class="punctuation token">.</SPAN>env<SPAN class="punctuation token">.</SPAN>workspace <SPAN class="operator token">=</SPAN> gdb               <SPAN class="comment token">#--change working directory to each GDB in list</SPAN>
    folder <SPAN class="operator token">=</SPAN> r<SPAN class="string token">"F:\Daten_Wolff\Topographische_Gefaehrdungsanalyse\BlueSpot_50.gdb"</SPAN><SPAN class="operator token">+</SPAN> <SPAN class="string token">"\\"</SPAN>
    RasterList <SPAN class="operator token">=</SPAN> arcpy<SPAN class="punctuation token">.</SPAN>ListRasters<SPAN class="punctuation token">(</SPAN><SPAN class="string token">'*_050*'</SPAN><SPAN class="punctuation token">)</SPAN>
    <SPAN class="keyword token">for</SPAN> Raster <SPAN class="keyword token">in</SPAN> RasterList<SPAN class="punctuation token">:</SPAN>
        <SPAN class="keyword token">print</SPAN><SPAN class="punctuation token">(</SPAN><SPAN class="string token">"processing raster: %s"</SPAN> <SPAN class="operator token">%</SPAN>os<SPAN class="punctuation token">.</SPAN>path<SPAN class="punctuation token">.</SPAN>join<SPAN class="punctuation token">(</SPAN><SPAN class="string token">"env.workspace"</SPAN><SPAN class="punctuation token">,</SPAN>Raster<SPAN class="punctuation token">)</SPAN><SPAN class="punctuation token">)</SPAN>
        outRasterdataset <SPAN class="operator token">=</SPAN> folder  <SPAN class="operator token">+</SPAN> str<SPAN class="punctuation token">(</SPAN>Raster<SPAN class="punctuation token">.</SPAN>rsplit<SPAN class="punctuation token">(</SPAN><SPAN class="string token">"_"</SPAN><SPAN class="punctuation token">,</SPAN><SPAN class="number token">0</SPAN><SPAN class="punctuation token">)</SPAN><SPAN class="punctuation token">[</SPAN><SPAN class="number token">0</SPAN><SPAN class="punctuation token">]</SPAN><SPAN class="punctuation token">)</SPAN>
        arcpy<SPAN class="punctuation token">.</SPAN>CopyRaster_management <SPAN class="punctuation token">(</SPAN>Raster<SPAN class="punctuation token">,</SPAN> outRasterdataset<SPAN class="punctuation token">,</SPAN> <SPAN class="string token">"DEFAULTS"</SPAN><SPAN class="punctuation token">,</SPAN> <SPAN class="string token">""</SPAN><SPAN class="punctuation token">,</SPAN> <SPAN class="string token">"-999"</SPAN><SPAN class="punctuation token">,</SPAN> <SPAN class="string token">"NONE"</SPAN><SPAN class="punctuation token">,</SPAN> <SPAN class="string token">"NONE"</SPAN> <SPAN class="punctuation token">,</SPAN> <SPAN class="string token">"32_BIT_FLOAT"</SPAN><SPAN class="punctuation token">,</SPAN> <SPAN class="string token">"NONE"</SPAN><SPAN class="punctuation token">,</SPAN> <SPAN class="string token">"NONE"</SPAN> <SPAN class="punctuation token">)</SPAN>
                
        <SPAN class="line-numbers-rows"><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN></SPAN>

So technically my script should go through each file geodatabase and then check für FGDBRs ending with *_050 in the filename and copy them into my target file geodatabase named "folder".

Sadly I get this error message now:

Python <SPAN class="number token">3.6</SPAN><SPAN class="punctuation token">.</SPAN><SPAN class="number token">6</SPAN> <SPAN class="operator token">|</SPAN>Anaconda<SPAN class="punctuation token">,</SPAN> Inc<SPAN class="punctuation token">.</SPAN><SPAN class="operator token">|</SPAN> <SPAN class="punctuation token">(</SPAN>default<SPAN class="punctuation token">,</SPAN> Jun <SPAN class="number token">28</SPAN> <SPAN class="number token">2018</SPAN><SPAN class="punctuation token">,</SPAN> <SPAN class="number token">11</SPAN><SPAN class="punctuation token">:</SPAN><SPAN class="number token">27</SPAN><SPAN class="punctuation token">:</SPAN><SPAN class="number token">44</SPAN><SPAN class="punctuation token">)</SPAN> <SPAN class="punctuation token">[</SPAN>MSC v<SPAN class="number token">.1900</SPAN> <SPAN class="number token">64</SPAN> bit <SPAN class="punctuation token">(</SPAN>AMD64<SPAN class="punctuation token">)</SPAN><SPAN class="punctuation token">]</SPAN> on win32
Type <SPAN class="string token">"copyright"</SPAN><SPAN class="punctuation token">,</SPAN> <SPAN class="string token">"credits"</SPAN> <SPAN class="operator token">or</SPAN> <SPAN class="string token">"license()"</SPAN> <SPAN class="keyword token">for</SPAN> more information<SPAN class="punctuation token">.</SPAN>
<SPAN class="operator token">>></SPAN><SPAN class="operator token">></SPAN> 
<SPAN class="operator token">=</SPAN> RESTART<SPAN class="punctuation token">:</SPAN> F<SPAN class="punctuation token">:</SPAN><SPAN class="operator token">/</SPAN>Daten_Wolff<SPAN class="operator token">/</SPAN>Scripte<SPAN class="operator token">/</SPAN>Zentrale_Scripte<SPAN class="operator token">/</SPAN>Topostar_Copy_raster_4<SPAN class="punctuation token">.</SPAN>py <SPAN class="operator token">=</SPAN>
processing Workspace<SPAN class="punctuation token">:</SPAN> F<SPAN class="punctuation token">:</SPAN>\Daten_Wolff\Topographische_Gefaehrdungsanalyse\Test_Source\T2718199<SPAN class="punctuation token">.</SPAN>gdb
processing raster<SPAN class="punctuation token">:</SPAN> env<SPAN class="punctuation token">.</SPAN>workspace\bluespot_T2718199_050
Traceback <SPAN class="punctuation token">(</SPAN>most recent call last<SPAN class="punctuation token">)</SPAN><SPAN class="punctuation token">:</SPAN>
  File <SPAN class="string token">"F:/Daten_Wolff/Scripte/Zentrale_Scripte/Topostar_Copy_raster_4.py"</SPAN><SPAN class="punctuation token">,</SPAN> line <SPAN class="number token">24</SPAN><SPAN class="punctuation token">,</SPAN> <SPAN class="keyword token">in</SPAN> <SPAN class="operator token"><</SPAN>module<SPAN class="operator token">></SPAN>
    arcpy<SPAN class="punctuation token">.</SPAN>CopyRaster_management <SPAN class="punctuation token">(</SPAN>Raster<SPAN class="punctuation token">,</SPAN> outRasterdataset<SPAN class="punctuation token">,</SPAN> <SPAN class="string token">"DEFAULTS"</SPAN><SPAN class="punctuation token">,</SPAN> <SPAN class="string token">""</SPAN><SPAN class="punctuation token">,</SPAN> <SPAN class="string token">"-999"</SPAN><SPAN class="punctuation token">,</SPAN> <SPAN class="string token">"NONE"</SPAN><SPAN class="punctuation token">,</SPAN> <SPAN class="string token">"NONE"</SPAN> <SPAN class="punctuation token">,</SPAN> <SPAN class="string token">"32_BIT_FLOAT"</SPAN><SPAN class="punctuation token">,</SPAN> <SPAN class="string token">"NONE"</SPAN><SPAN class="punctuation token">,</SPAN> <SPAN class="string token">"NONE"</SPAN> <SPAN class="punctuation token">)</SPAN>
  File <SPAN class="string token">"C:\Program Files\ESRI\ArcGISPro\Resources\ArcPy\arcpy\management.py"</SPAN><SPAN class="punctuation token">,</SPAN> line <SPAN class="number token">15289</SPAN><SPAN class="punctuation token">,</SPAN> <SPAN class="keyword token">in</SPAN> CopyRaster
    <SPAN class="keyword token">raise</SPAN> e
  File <SPAN class="string token">"C:\Program Files\ESRI\ArcGISPro\Resources\ArcPy\arcpy\management.py"</SPAN><SPAN class="punctuation token">,</SPAN> line <SPAN class="number token">15286</SPAN><SPAN class="punctuation token">,</SPAN> <SPAN class="keyword token">in</SPAN> CopyRaster
    retval <SPAN class="operator token">=</SPAN> convertArcObjectToPythonObject<SPAN class="punctuation token">(</SPAN>gp<SPAN class="punctuation token">.</SPAN>CopyRaster_management<SPAN class="punctuation token">(</SPAN><SPAN class="operator token">*</SPAN>gp_fixargs<SPAN class="punctuation token">(</SPAN><SPAN class="punctuation token">(</SPAN>in_raster<SPAN class="punctuation token">,</SPAN> out_rasterdataset<SPAN class="punctuation token">,</SPAN> config_keyword<SPAN class="punctuation token">,</SPAN> background_value<SPAN class="punctuation token">,</SPAN> nodata_value<SPAN class="punctuation token">,</SPAN> onebit_to_eightbit<SPAN class="punctuation token">,</SPAN> colormap_to_RGB<SPAN class="punctuation token">,</SPAN> pixel_type<SPAN class="punctuation token">,</SPAN> scale_pixel_value<SPAN class="punctuation token">,</SPAN> RGB_to_Colormap<SPAN class="punctuation token">,</SPAN> format<SPAN class="punctuation token">,</SPAN> transform<SPAN class="punctuation token">)</SPAN><SPAN class="punctuation token">,</SPAN> <SPAN class="token boolean">True</SPAN><SPAN class="punctuation token">)</SPAN><SPAN class="punctuation token">)</SPAN><SPAN class="punctuation token">)</SPAN>
  File <SPAN class="string token">"C:\Program Files\ESRI\ArcGISPro\Resources\ArcPy\arcpy\geoprocessing\_base.py"</SPAN><SPAN class="punctuation token">,</SPAN> line <SPAN class="number token">498</SPAN><SPAN class="punctuation token">,</SPAN> <SPAN class="keyword token">in</SPAN> <SPAN class="operator token"><</SPAN><SPAN class="keyword token">lambda</SPAN><SPAN class="operator token">></SPAN>
    <SPAN class="keyword token">return</SPAN> <SPAN class="keyword token">lambda</SPAN> <SPAN class="operator token">*</SPAN>args<SPAN class="punctuation token">:</SPAN> val<SPAN class="punctuation token">(</SPAN><SPAN class="operator token">*</SPAN>gp_fixargs<SPAN class="punctuation token">(</SPAN>args<SPAN class="punctuation token">,</SPAN> <SPAN class="token boolean">True</SPAN><SPAN class="punctuation token">)</SPAN><SPAN class="punctuation token">)</SPAN>
arcgisscripting<SPAN class="punctuation token">.</SPAN>ExecuteError<SPAN class="punctuation token">:</SPAN> ERROR <SPAN class="number token">999999</SPAN><SPAN class="punctuation token">:</SPAN> Something unexpected caused the tool to fail<SPAN class="punctuation token">.</SPAN> Contact Esri Technical Support <SPAN class="punctuation token">(</SPAN>http<SPAN class="punctuation token">:</SPAN><SPAN class="operator token">//</SPAN>esriurl<SPAN class="punctuation token">.</SPAN>com<SPAN class="operator token">/</SPAN>support<SPAN class="punctuation token">)</SPAN> to Report a Bug<SPAN class="punctuation token">,</SPAN> <SPAN class="operator token">and</SPAN> refer to the error help <SPAN class="keyword token">for</SPAN> potential solutions <SPAN class="operator token">or</SPAN> workarounds<SPAN class="punctuation token">.</SPAN>
The table was <SPAN class="operator token">not</SPAN> found<SPAN class="punctuation token">.</SPAN> <SPAN class="punctuation token">[</SPAN>VAT_bluespot_T2718199_050<SPAN class="punctuation token">]</SPAN>
No spatial reference exists<SPAN class="punctuation token">.</SPAN>
The table was <SPAN class="operator token">not</SPAN> found<SPAN class="punctuation token">.</SPAN> <SPAN class="punctuation token">[</SPAN>bluespot_T2718199_050<SPAN class="punctuation token">]</SPAN>
Failed to execute <SPAN class="punctuation token">(</SPAN>CopyRaster<SPAN class="punctuation token">)</SPAN><SPAN class="punctuation token">.</SPAN>

<SPAN class="operator token">>></SPAN><SPAN class="operator token">></SPAN> <SPAN class="line-numbers-rows"><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN></SPAN>

So, where is my mistake? Any advice greatly appreciated!

Cheers

Ingo

JoshuaBixby

As Dan suggests, try using Walk—Help | Documentation. The ArcPy DA Walk function emulates Python's built-in os.walk function. What I would add for a suggestion is, don't rely on setting the workspace for tools to find your data sets, it will inevitably cause issues. Use 10.1. os.path — Common pathname manipulations — Python 2.7.18 documentation to create the full path to your data sets, and then pass that full path to the tools.

IngoWolff

Hi,

ok, I tried to use walk instead of the more complicated list-approach.

It now seems to go more exactly through the directories, however, I cannot get my rasters within the gdbs selected and copied into a new gdb.

<SPAN class="keyword token">import</SPAN> arcpy
<SPAN class="keyword token">import</SPAN> os
workspace <SPAN class="operator token">=</SPAN> r<SPAN class="string token">"F:\Daten_Wolff\Topographische_Gefaehrdungsanalyse\Test_Source"</SPAN>
folder <SPAN class="operator token">=</SPAN> r<SPAN class="string token">"F:\Daten_Wolff\Topographische_Gefaehrdungsanalyse\BlueSpot_50.gdb"</SPAN> <SPAN class="operator token">+</SPAN> <SPAN class="string token">"\\"</SPAN>
rasters <SPAN class="operator token">=</SPAN> <SPAN class="punctuation token">[</SPAN><SPAN class="punctuation token">]</SPAN>
<SPAN class="keyword token">for</SPAN> dirpath<SPAN class="punctuation token">,</SPAN> dirnames<SPAN class="punctuation token">,</SPAN> filenames <SPAN class="keyword token">in</SPAN> arcpy<SPAN class="punctuation token">.</SPAN>da<SPAN class="punctuation token">.</SPAN>Walk<SPAN class="punctuation token">(</SPAN>workspace<SPAN class="punctuation token">,</SPAN> topdown<SPAN class="operator token">=</SPAN><SPAN class="token boolean">True</SPAN><SPAN class="punctuation token">,</SPAN> datatype<SPAN class="operator token">=</SPAN><SPAN class="string token">"RasterDataset"</SPAN><SPAN class="punctuation token">)</SPAN><SPAN class="punctuation token">:</SPAN>
    <SPAN class="keyword token">for</SPAN> filename <SPAN class="keyword token">in</SPAN> filenames<SPAN class="punctuation token">:</SPAN>
        <SPAN class="comment token">#print("processing Workspace: %s" %os.path.join(dirpath,filename))</SPAN>
        <SPAN class="keyword token">if</SPAN> <SPAN class="string token">"_050"</SPAN> <SPAN class="keyword token">in</SPAN> filename<SPAN class="punctuation token">:</SPAN>
            <SPAN class="keyword token">print</SPAN><SPAN class="punctuation token">(</SPAN><SPAN class="string token">"processing Workspace: %s"</SPAN> <SPAN class="operator token">%</SPAN>os<SPAN class="punctuation token">.</SPAN>path<SPAN class="punctuation token">.</SPAN>join<SPAN class="punctuation token">(</SPAN>dirpath<SPAN class="punctuation token">,</SPAN>filename<SPAN class="punctuation token">)</SPAN><SPAN class="punctuation token">)</SPAN>
            outRasterdataset <SPAN class="operator token">=</SPAN> folder  <SPAN class="operator token">+</SPAN> str<SPAN class="punctuation token">(</SPAN>filename<SPAN class="punctuation token">.</SPAN>rsplit<SPAN class="punctuation token">(</SPAN><SPAN class="string token">"."</SPAN><SPAN class="punctuation token">,</SPAN><SPAN class="number token">0</SPAN><SPAN class="punctuation token">)</SPAN><SPAN class="punctuation token">[</SPAN><SPAN class="number token">0</SPAN><SPAN class="punctuation token">]</SPAN><SPAN class="punctuation token">)</SPAN>
            arcpy<SPAN class="punctuation token">.</SPAN>CopyRaster_management <SPAN class="punctuation token">(</SPAN>filename<SPAN class="punctuation token">,</SPAN> outRasterdataset<SPAN class="punctuation token">,</SPAN> <SPAN class="string token">"DEFAULTS"</SPAN><SPAN class="punctuation token">,</SPAN> <SPAN class="string token">""</SPAN><SPAN class="punctuation token">,</SPAN> <SPAN class="string token">"-999"</SPAN><SPAN class="punctuation token">,</SPAN> <SPAN class="string token">"NONE"</SPAN><SPAN class="punctuation token">,</SPAN> <SPAN class="string token">"NONE"</SPAN> <SPAN class="punctuation token">,</SPAN> <SPAN class="string token">"32_BIT_FLOAT"</SPAN><SPAN class="punctuation token">,</SPAN> <SPAN class="string token">"NONE"</SPAN><SPAN class="punctuation token">,</SPAN> <SPAN class="string token">"NONE"</SPAN> <SPAN class="punctuation token">)</SPAN>

<SPAN class="line-numbers-rows"><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN></SPAN>

I only get following error message:

Python <SPAN class="number token">3.6</SPAN><SPAN class="punctuation token">.</SPAN><SPAN class="number token">6</SPAN> <SPAN class="operator token">|</SPAN>Anaconda<SPAN class="punctuation token">,</SPAN> Inc<SPAN class="punctuation token">.</SPAN><SPAN class="operator token">|</SPAN> <SPAN class="punctuation token">(</SPAN>default<SPAN class="punctuation token">,</SPAN> Jun <SPAN class="number token">28</SPAN> <SPAN class="number token">2018</SPAN><SPAN class="punctuation token">,</SPAN> <SPAN class="number token">11</SPAN><SPAN class="punctuation token">:</SPAN><SPAN class="number token">27</SPAN><SPAN class="punctuation token">:</SPAN><SPAN class="number token">44</SPAN><SPAN class="punctuation token">)</SPAN> <SPAN class="punctuation token">[</SPAN>MSC v<SPAN class="number token">.1900</SPAN> <SPAN class="number token">64</SPAN> bit <SPAN class="punctuation token">(</SPAN>AMD64<SPAN class="punctuation token">)</SPAN><SPAN class="punctuation token">]</SPAN> on win32
Type <SPAN class="string token">"copyright"</SPAN><SPAN class="punctuation token">,</SPAN> <SPAN class="string token">"credits"</SPAN> <SPAN class="operator token">or</SPAN> <SPAN class="string token">"license()"</SPAN> <SPAN class="keyword token">for</SPAN> more information<SPAN class="punctuation token">.</SPAN>
<SPAN class="operator token">>></SPAN><SPAN class="operator token">></SPAN> 
 RESTART<SPAN class="punctuation token">:</SPAN> F<SPAN class="punctuation token">:</SPAN>\Daten_Wolff\Scripte\Zentrale_Scripte\Topostar_Copy_raster_5_walk<SPAN class="punctuation token">.</SPAN>py 
processing Workspace<SPAN class="punctuation token">:</SPAN> F<SPAN class="punctuation token">:</SPAN>\Daten_Wolff\Topographische_Gefaehrdungsanalyse\Test_Source\T2718199<SPAN class="punctuation token">.</SPAN>gdb\bluespot_T2718199_050
Traceback <SPAN class="punctuation token">(</SPAN>most recent call last<SPAN class="punctuation token">)</SPAN><SPAN class="punctuation token">:</SPAN>
  File <SPAN class="string token">"F:\Daten_Wolff\Scripte\Zentrale_Scripte\Topostar_Copy_raster_5_walk.py"</SPAN><SPAN class="punctuation token">,</SPAN> line <SPAN class="number token">12</SPAN><SPAN class="punctuation token">,</SPAN> <SPAN class="keyword token">in</SPAN> <SPAN class="operator token"><</SPAN>module<SPAN class="operator token">></SPAN>
    arcpy<SPAN class="punctuation token">.</SPAN>CopyRaster_management <SPAN class="punctuation token">(</SPAN>filename<SPAN class="punctuation token">,</SPAN> outRasterdataset<SPAN class="punctuation token">,</SPAN> <SPAN class="string token">"DEFAULTS"</SPAN><SPAN class="punctuation token">,</SPAN> <SPAN class="string token">""</SPAN><SPAN class="punctuation token">,</SPAN> <SPAN class="string token">"-999"</SPAN><SPAN class="punctuation token">,</SPAN> <SPAN class="string token">"NONE"</SPAN><SPAN class="punctuation token">,</SPAN> <SPAN class="string token">"NONE"</SPAN> <SPAN class="punctuation token">,</SPAN> <SPAN class="string token">"32_BIT_FLOAT"</SPAN><SPAN class="punctuation token">,</SPAN> <SPAN class="string token">"NONE"</SPAN><SPAN class="punctuation token">,</SPAN> <SPAN class="string token">"NONE"</SPAN> <SPAN class="punctuation token">)</SPAN>
  File <SPAN class="string token">"C:\Program Files\ESRI\ArcGISPro\Resources\ArcPy\arcpy\management.py"</SPAN><SPAN class="punctuation token">,</SPAN> line <SPAN class="number token">15289</SPAN><SPAN class="punctuation token">,</SPAN> <SPAN class="keyword token">in</SPAN> CopyRaster
    <SPAN class="keyword token">raise</SPAN> e
  File <SPAN class="string token">"C:\Program Files\ESRI\ArcGISPro\Resources\ArcPy\arcpy\management.py"</SPAN><SPAN class="punctuation token">,</SPAN> line <SPAN class="number token">15286</SPAN><SPAN class="punctuation token">,</SPAN> <SPAN class="keyword token">in</SPAN> CopyRaster
    retval <SPAN class="operator token">=</SPAN> convertArcObjectToPythonObject<SPAN class="punctuation token">(</SPAN>gp<SPAN class="punctuation token">.</SPAN>CopyRaster_management<SPAN class="punctuation token">(</SPAN><SPAN class="operator token">*</SPAN>gp_fixargs<SPAN class="punctuation token">(</SPAN><SPAN class="punctuation token">(</SPAN>in_raster<SPAN class="punctuation token">,</SPAN> out_rasterdataset<SPAN class="punctuation token">,</SPAN> config_keyword<SPAN class="punctuation token">,</SPAN> background_value<SPAN class="punctuation token">,</SPAN> nodata_value<SPAN class="punctuation token">,</SPAN> onebit_to_eightbit<SPAN class="punctuation token">,</SPAN> colormap_to_RGB<SPAN class="punctuation token">,</SPAN> pixel_type<SPAN class="punctuation token">,</SPAN> scale_pixel_value<SPAN class="punctuation token">,</SPAN> RGB_to_Colormap<SPAN class="punctuation token">,</SPAN> format<SPAN class="punctuation token">,</SPAN> transform<SPAN class="punctuation token">)</SPAN><SPAN class="punctuation token">,</SPAN> <SPAN class="token boolean">True</SPAN><SPAN class="punctuation token">)</SPAN><SPAN class="punctuation token">)</SPAN><SPAN class="punctuation token">)</SPAN>
  File <SPAN class="string token">"C:\Program Files\ESRI\ArcGISPro\Resources\ArcPy\arcpy\geoprocessing\_base.py"</SPAN><SPAN class="punctuation token">,</SPAN> line <SPAN class="number token">498</SPAN><SPAN class="punctuation token">,</SPAN> <SPAN class="keyword token">in</SPAN> <SPAN class="operator token"><</SPAN><SPAN class="keyword token">lambda</SPAN><SPAN class="operator token">></SPAN>
    <SPAN class="keyword token">return</SPAN> <SPAN class="keyword token">lambda</SPAN> <SPAN class="operator token">*</SPAN>args<SPAN class="punctuation token">:</SPAN> val<SPAN class="punctuation token">(</SPAN><SPAN class="operator token">*</SPAN>gp_fixargs<SPAN class="punctuation token">(</SPAN>args<SPAN class="punctuation token">,</SPAN> <SPAN class="token boolean">True</SPAN><SPAN class="punctuation token">)</SPAN><SPAN class="punctuation token">)</SPAN>
arcgisscripting<SPAN class="punctuation token">.</SPAN>ExecuteError<SPAN class="punctuation token">:</SPAN> Failed to execute<SPAN class="punctuation token">.</SPAN> Parameters are <SPAN class="operator token">not</SPAN> valid<SPAN class="punctuation token">.</SPAN>
ERROR <SPAN class="number token">000732</SPAN><SPAN class="punctuation token">:</SPAN> Input Raster<SPAN class="punctuation token">:</SPAN> Dataset bluespot_T2718199_050 does <SPAN class="operator token">not</SPAN> exist <SPAN class="operator token">or</SPAN> <SPAN class="keyword token">is</SPAN> <SPAN class="operator token">not</SPAN> supported
Failed to execute <SPAN class="punctuation token">(</SPAN>CopyRaster<SPAN class="punctuation token">)</SPAN><SPAN class="punctuation token">.</SPAN>

<SPAN class="operator token">>></SPAN><SPAN class="operator token">></SPAN> <SPAN class="line-numbers-rows"><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN></SPAN>

So it seems, that my raster data format FileGeoDatabaseRaster (FGDBR) is not supported? At least it finds the right raster I wanted...

What am I missing?

Many thanks!

Ingo

DanPatterson

Raster file formats—ArcGIS Pro | Documentation

does it go by another name? I am familiar with esri grids and other raster formats, but I work with locally stored data so that may limit my exposure to other raster formats

IngoWolff

Ok, it appears I found a solution!

Just run everything with ArcPy 2.7.xyz instead of ArcPy3.6.xyz... for the first time it occured to me, that ArcPy 3.6.xyz cannot solve a task ArcPy 2.7.xyz can solve.

Here the working script, tested on a good dozen of gdbs:

<SPAN class="keyword token">import</SPAN> arcpy
<SPAN class="keyword token">from</SPAN> arcpy <SPAN class="keyword token">import</SPAN> env
<SPAN class="keyword token">import</SPAN> os

arcpy<SPAN class="punctuation token">.</SPAN>env<SPAN class="punctuation token">.</SPAN>overwriteOutput <SPAN class="operator token">=</SPAN> <SPAN class="token boolean">True</SPAN>

arcpy<SPAN class="punctuation token">.</SPAN>env<SPAN class="punctuation token">.</SPAN>parallelProcessingFactor <SPAN class="operator token">=</SPAN> <SPAN class="string token">"75%"</SPAN>
<SPAN class="comment token">#</SPAN>
<SPAN class="comment token">#</SPAN>
<SPAN class="comment token">#--------------------</SPAN>
<SPAN class="comment token">#Setting up first directories for source and destination for iterative raster data loop no 1</SPAN>
dir <SPAN class="operator token">=</SPAN> r<SPAN class="string token">"F:\Daten_Wolff\Topographische_Gefaehrdungsanalyse\Test_Source"</SPAN>
arcpy<SPAN class="punctuation token">.</SPAN>env<SPAN class="punctuation token">.</SPAN>workspace <SPAN class="operator token">=</SPAN> dir
gdbList <SPAN class="operator token">=</SPAN> arcpy<SPAN class="punctuation token">.</SPAN>ListWorkspaces<SPAN class="punctuation token">(</SPAN><SPAN class="string token">'*'</SPAN><SPAN class="punctuation token">,</SPAN><SPAN class="string token">'FileGDB'</SPAN><SPAN class="punctuation token">)</SPAN>
<SPAN class="keyword token">for</SPAN> gdb <SPAN class="keyword token">in</SPAN> gdbList<SPAN class="punctuation token">:</SPAN>
    arcpy<SPAN class="punctuation token">.</SPAN>env<SPAN class="punctuation token">.</SPAN>workspace <SPAN class="operator token">=</SPAN> gdb               <SPAN class="comment token">#--change working directory to each GDB in list</SPAN>
    folder <SPAN class="operator token">=</SPAN> r<SPAN class="string token">"F:\Daten_Wolff\Topographische_Gefaehrdungsanalyse\BlueSpot_50.gdb"</SPAN><SPAN class="operator token">+</SPAN> <SPAN class="string token">"\\"</SPAN>
    RasterList <SPAN class="operator token">=</SPAN> arcpy<SPAN class="punctuation token">.</SPAN>ListRasters<SPAN class="punctuation token">(</SPAN><SPAN class="string token">'*_100'</SPAN><SPAN class="punctuation token">)</SPAN>
    <SPAN class="keyword token">for</SPAN> Raster <SPAN class="keyword token">in</SPAN> RasterList<SPAN class="punctuation token">:</SPAN>
        <SPAN class="keyword token">print</SPAN><SPAN class="punctuation token">(</SPAN><SPAN class="string token">"processing raster: %s"</SPAN> <SPAN class="operator token">%</SPAN>os<SPAN class="punctuation token">.</SPAN>path<SPAN class="punctuation token">.</SPAN>join<SPAN class="punctuation token">(</SPAN><SPAN class="string token">"env.workspace"</SPAN><SPAN class="punctuation token">,</SPAN>Raster<SPAN class="punctuation token">)</SPAN><SPAN class="punctuation token">)</SPAN>
        outRasterdataset <SPAN class="operator token">=</SPAN> folder <SPAN class="operator token">+</SPAN> arcpy<SPAN class="punctuation token">.</SPAN>Describe<SPAN class="punctuation token">(</SPAN>Raster<SPAN class="punctuation token">)</SPAN><SPAN class="punctuation token">.</SPAN>baseName
        arcpy<SPAN class="punctuation token">.</SPAN>CopyRaster_management <SPAN class="punctuation token">(</SPAN>Raster<SPAN class="punctuation token">,</SPAN> outRasterdataset<SPAN class="punctuation token">,</SPAN> <SPAN class="string token">"DEFAULTS"</SPAN><SPAN class="punctuation token">,</SPAN> <SPAN class="string token">""</SPAN><SPAN class="punctuation token">,</SPAN> <SPAN class="string token">"-999"</SPAN><SPAN class="punctuation token">,</SPAN> <SPAN class="string token">"NONE"</SPAN><SPAN class="punctuation token">,</SPAN> <SPAN class="string token">"NONE"</SPAN> <SPAN class="punctuation token">,</SPAN> <SPAN class="string token">"32_BIT_FLOAT"</SPAN><SPAN class="punctuation token">,</SPAN> <SPAN class="string token">"NONE"</SPAN><SPAN class="punctuation token">,</SPAN> <SPAN class="string token">"NONE"</SPAN> <SPAN class="punctuation token">)</SPAN>
                
        

<SPAN class="line-numbers-rows"><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN></SPAN>

This might explain, why the error message beforehand told me to go to Esri Support. Possibly a bug in ArcGISPro.

However, many thanks for your kind replies!

Ingo

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