I have a file geodatabase that stores accuracy information in a few different ways depending on when the data was collected and what software was being used at the time (Terrasync vs. GPS Analyst vs. Positions). I've come up with a script to "zero out" legacy accuracy data when a new GPS location is taken for a given record. But, as I'm very new to Python, my script is only written for one feature class and I'd like it to work on all of the feature classes in my geodatabase. I tried using arcpy.ListFeatureClasses() at one point but I think I got an error. Anyway, here's what I have. Can anyone suggest how I can adapt this to work for all of my feature classes?
import arcpy
#Define a workspace
arcpy.env.workspace = r"C:\Users\KGaiz\Desktop\Archaeology_GDB\FLAG_Area_Archaeology.gdb"
#Assign variable featureclass
featureclass = r"C:\Users\KGaiz\Desktop\Archaeology_GDB\FLAG_Area_Archaeology.gdb\WACA\WACA_Site_Datum"
#Assign variable fields
fields =("EST_ACCURACY", "MAX_PDOP", "MAX_HDOP", "VERT_PREC",
"HORZ_PREC", "UNFILT_POS", "FILT_POS", "SOURCE", "SRC_DATE",
"DATAFILE")
#Create Update Cursor for feature class [UpdateCursor(in_table,
#field_names, {where_clause}, {spatial_reference},
#{explode_to_points}, {sql_clause})]
with arcpy.da.UpdateCursor(featureclass, fields) as cursor:
#For each row, evaluate the EST_ACCURACY (index 0) value and
#update the MAX_PDOP (index 1), MAX_HDOP (index 2), VERT_PREC
#(index 3), HORZ_PREC(index 4), UNFILT_POS (index 5), FILT_POS
#(index 6), SOURCE (index 7), SRC_DATE (index 8), and DATAFILE
#(index 9) fields.
for row in cursor:
if (row[0] > 0 and row[0] <> "<Null>"):
row[1] = 0
row[2] = 0
row[3] = 0
row[4] = 0
row[5] = 0
row[6] = 0
row[7] = "<Null>"
row[8] = "<Null>"
row[9] = "<Null>"
cursor.updateRow(row)Thanks,Kerry
