Pep errors
chsdi/models/vector/__init__.py:162:5: E303 too many blank lines (2)
chsdi/views/mapservice.py:256:1: E302 expected 2 blank lines, found 1
chsdi/views/mapservice.py:265:70: E225 missing whitespace around operator
chsdi/views/mapservice.py:269:1: E302 expected 2 blank lines, found 1