grass.pygrass: Fixed E402 in vector/

.flake8

@@ -55,9 +55,7 @@ per-file-ignores =
     python/grass/pydispatch/saferef.py: F821
     # C wrappers call libgis.G_gisinit before importing other modules.
     # TODO: Is this really needed?
-    python/grass/pygrass/vector/__init__.py: E402
     python/grass/pygrass/raster/__init__.py: E402
-    python/grass/pygrass/vector/__init__.py: E402
     python/grass/pygrass/raster/category.py: E721
     python/grass/pygrass/utils.py: E402
     python/grass/temporal/abstract_space_time_dataset.py: E722

python/grass/pygrass/vector/__init__.py

@@ -1,22 +1,26 @@
 from os.path import join, exists
 import grass.lib.gis as libgis
 
+
+# flake8: noqa: E402
 libgis.G_gisinit("")
 
-import grass.lib.vector as libvect
 import ctypes
-
-# import pygrass modules
+import grass.lib.vector as libvect
 from grass.pygrass.vector.vector_type import VTYPE
 from grass.pygrass.errors import GrassError, must_be_open
 from grass.pygrass.gis import Location
-
-from grass.pygrass.vector.geometry import GEOOBJ as _GEOOBJ
-from grass.pygrass.vector.geometry import read_line, read_next_line
+from grass.pygrass.vector.geometry import (
+    GEOOBJ as _GEOOBJ,
+    read_line,
+    read_next_line,
+)
 from grass.pygrass.vector.geometry import Area as _Area
 from grass.pygrass.vector.abstract import Info
 from grass.pygrass.vector.basic import Bbox, Cats, Ilist
 
+# flake8: qa
+
 
 _NUMOF = {
     "areas": libvect.Vect_get_num_areas,