import arcpy

SDE_CONNECTION =  "XXX_DEV.sde"
TABLE_NAME = "Table01"

fields = ["Field01"]

with arcpy.da.SearchCursor(TABLE_NAME, fields) as cursor:
    for row in cursor:
        print(row)

Connected to pydev debugger (build 141.1899)
Traceback (most recent call last):
  File "C:Program Files (x86)JetBrainsPyCharm 4.5.2helperspydevpydevd.py", line 2358, in <module>
    globals = debugger.run(setup['file'], None, None, is_module)
  File "C:Program Files (x86)JetBrainsPyCharm 4.5.2helperspydevpydevd.py", line 1778, in run
    pydev_imports.execfile(file, globals, locals)  # execute the script
  File "C:/XXX/_pg.py", line 10, in <module>
    with arcpy.da.SearchCursor(TABLE_NAME, fields) as cursor:
RuntimeError: cannot open 'Table01'

Process finished with exit code 1