Remove those pesky Shape_Length__ and Shape_Area__fields

remove_fields.py

print "Importing arcpy"
import arcpy
from os.path import join
workspace = r"path to .sde connection here"
fields_to_remove =  ["Shape_STLength__", "Shape_STArea__"]
arcpy.env.workspace = workspace
print "Listing Feature Classes"
layers= arcpy.ListFeatureClasses()
for layer in layers:
    print "Processing {}".format(layer)
    layer_path = join(workspace, layer)
    fields = [f.name for f in arcpy.ListFields(layer_path)]
    for field in fields_to_remove:
        if field in fields:
            print "   Removing {}".format(field)
            try:
                arcpy.DeleteField_management(layer_path, field)
            except Exception as e:
                print e
                pass
print "Complete"