ArcGIS Pro Spatial Reference

RogerLoweth

I can't figure out how to get the equivalent of this arcpy.mapping code into arcpy.mp

# Set the CRS values based on the current data frame CRS

    # get the map document

    mxd = arcpy.mapping.MapDocument("CURRENT")

    # get the data frame

    df = arcpy.mapping.ListDataFrames(mxd)[0]

    sr = df.spatialReference

Can anyone help please?

DanPatterson_Retired

from the help topic

get the current document

get the first dataframe called "yosemite national park"

get a list of the layers

do stuff with the layer IF it supports showlabels

p = arcpy.mp.ArcGISProject("CURRENT")

m = p.listMaps("Yosemite National Park")[0]   

for lyr in m.listLayers():

    if lyr.supports("SHOWLABELS"):

        lblClasses = lyr.listLabelClasses()

yours

get the current project

get the first dataframe called Map

try to get its spatial reference which... it works... will just return a spatial reference object and not its name

so even if that works you might want m.spatialReference.name (check spelling is it S or small s in spatialReference)

So see

Introduction to arcpy.mp—ArcPy | ArcGIS for Desktop  and

Map—ArcPy | ArcGIS for Desktop

but here is the only place you are going to get the SR

SpatialReference—ArcPy Classes | ArcGIS for Desktop  since the map and map frame apparently don't have any concept of SR that I can find...however, I haven't fully explored all, and all hasn't been ported yet