style: address flake8 e402 warning in the codebase

gui/wxpython/core/gcmd.py

@@ -25,31 +25,33 @@
 @author Martin Landa <landa.martin gmail.com>
 """
 
+import errno
+import locale
 import os
+import signal
+import subprocess
 import sys
 import time
-import errno
-import signal
 import traceback
-import locale
-import subprocess
 from threading import Thread
-import wx
 
+import wx
 from core.debug import Debug
 from core.globalvar import SCT_EXT
 
 from grass.script import core as grass
 from grass.script.utils import decode, encode
 
 is_mswindows = sys.platform == "win32"
+
 if is_mswindows:
+    import msvcrt
+
     from win32file import ReadFile, WriteFile
     from win32pipe import PeekNamedPipe
-    import msvcrt
 else:
-    import select
     import fcntl
+    import select
 
 
 def DecodeString(string):

gui/wxpython/core/watchdog.py

@@ -19,7 +19,6 @@
 
 import os
 import time
-
 from pathlib import Path
 
 import wx
@@ -29,11 +28,8 @@
 
 watchdog_used = True
 try:
+    from watchdog.events import FileSystemEventHandler, PatternMatchingEventHandler
     from watchdog.observers import Observer
-    from watchdog.events import (
-        PatternMatchingEventHandler,
-        FileSystemEventHandler,
-    )
 except ImportError:
     watchdog_used = False
     PatternMatchingEventHandler = object

gui/wxpython/gmodeler/frame.py

@@ -18,12 +18,10 @@
 import os
 
 import wx
-
 from core import globalvar
-from gui_core.menu import Menu as Menubar
-
 from gmodeler.menudata import ModelerMenuData
 from gmodeler.panels import ModelerPanel
+from gui_core.menu import Menu as Menubar
 
 
 class ModelerFrame(wx.Frame):

gui/wxpython/startup/locdownload.py

@@ -17,28 +17,27 @@
 """
 
 import os
-import sys
 import shutil
+import sys
 import textwrap
 import time
 
 import wx
-from wx.lib.newevent import NewEvent
-
-from grass.script.utils import try_rmdir, legalize_vector_name
-from grass.utils.download import download_and_extract, name_from_url, DownloadError
-from grass.grassdb.checks import is_location_valid
-from grass.script.setup import set_gui_path
-
-set_gui_path()
 
 # flake8: noqa: E402
 from core.debug import Debug
 from core.gthread import gThread
 from gui_core.wrap import Button, StaticText
 
 # flakes8: qa
+from wx.lib.newevent import NewEvent
+
+from grass.grassdb.checks import is_location_valid
+from grass.script.setup import set_gui_path
+from grass.script.utils import legalize_vector_name, try_rmdir
+from grass.utils.download import DownloadError, download_and_extract, name_from_url
 
+set_gui_path()
 
 # TODO: labels (and descriptions) translatable?
 LOCATIONS = [

gui/wxpython/web_services/widgets.py

@@ -16,39 +16,20 @@
 @author Stepan Turek <stepan.turek seznam.cz>
 """
 
-import re
 import os
-import sys
+import re
 import shutil
-
+import sys
 from copy import deepcopy
-from core import globalvar
-
 from xml.etree.ElementTree import ParseError
 
 import wx
-
-if globalvar.wxPythonPhoenix:
-    try:
-        import agw.flatnotebook as FN
-    except ImportError:  # if it's not there locally, try the wxPython lib.
-        import wx.lib.agw.flatnotebook as FN
-else:
-    import wx.lib.flatnotebook as FN
 import wx.lib.colourselect as csel
-
+from core import globalvar
 from core.debug import Debug
 from core.gcmd import GMessage
-from core.gconsole import CmdThread, GStderr, EVT_CMD_DONE, EVT_CMD_OUTPUT
-
-from web_services.cap_interface import (
-    WMSCapabilities,
-    WMTSCapabilities,
-    OnEarthCapabilities,
-)
-
-from gui_core.widgets import GNotebook
-from gui_core.widgets import ManageSettingsWidget
+from core.gconsole import EVT_CMD_DONE, EVT_CMD_OUTPUT, CmdThread, GStderr
+from gui_core.widgets import GNotebook, ManageSettingsWidget
 from gui_core.wrap import (
     Button,
     ScrolledPanel,
@@ -58,6 +39,11 @@
     TextCtrl,
     TreeCtrl,
 )
+from web_services.cap_interface import (
+    OnEarthCapabilities,
+    WMSCapabilities,
+    WMTSCapabilities,
+)
 
 import grass.script as gs
 from grass.pydispatch.signal import Signal
@@ -66,8 +52,8 @@
 if rinwms_path not in sys.path:
     sys.path.append(rinwms_path)
 
-from wms_base import WMSDriversInfo  # noqa:E402
 from srs import Srs  # noqa:E402
+from wms_base import WMSDriversInfo  # noqa:E402
 
 
 class WSPanel(wx.Panel):

python/grass/docs/conf.py

@@ -10,10 +10,10 @@
 # All configuration values have a default; values that are commented out
 # serve to show the default.
 
-import sys
 import os
-from datetime import date
 import string
+import sys
+from datetime import date
 from shutil import copy
 
 # If extensions (or modules to document with autodoc) are in another directory,

python/grass/pygrass/raster/__init__.py

@@ -6,7 +6,6 @@
 #
 from grass.script import fatal
 from grass.exceptions import OpenError
-
 import grass.lib.gis as libgis
 import grass.lib.raster as libraster
 import grass.lib.rowio as librowio

python/grass/pygrass/vector/__init__.py

@@ -1,23 +1,20 @@
-from os.path import join, exists
-import grass.lib.gis as libgis
 import ctypes
+from os.path import exists, join
 
+import grass.lib.gis as libgis
 
 # flake8: noqa: E402
 libgis.G_gisinit("")
 
 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,
-    read_line,
-    read_next_line,
-    Area as _Area,
-)
 from grass.pygrass.vector.abstract import Info
 from grass.pygrass.vector.basic import Bbox, Cats, Ilist
+from grass.pygrass.vector.geometry import GEOOBJ as _GEOOBJ
+from grass.pygrass.vector.geometry import Area as _Area
+from grass.pygrass.vector.geometry import read_line, read_next_line
+from grass.pygrass.vector.vector_type import VTYPE
 
 # flake8: qa
 
@@ -972,6 +969,7 @@ def areas_to_wkb_list(self, bbox=None, field=1):
 
 if __name__ == "__main__":
     import doctest
+
     from grass.pygrass import utils
 
     utils.create_test_vector_map(test_vector_name)

scripts/r.in.wms/wms_drv.py

@@ -18,7 +18,16 @@
 """
 
 import socket
+from http.client import HTTPException
+from math import floor, pi
 from time import sleep
+from urllib.error import HTTPError
+from xml.etree.ElementTree import ParseError
+
+import numpy as np
+from srs import Srs
+from wms_base import GetEpsg, GetSRSParamVal, WMSBase
+from wms_cap_parsers import OnEarthCapabilitiesTree, WMTSCapabilitiesTree
 
 import grass.script as gs
 
@@ -32,17 +41,6 @@
         )
     )
 
-from http.client import HTTPException
-from math import floor, pi
-from urllib.error import HTTPError
-from xml.etree.ElementTree import ParseError
-
-import numpy as np
-
-from srs import Srs
-from wms_base import GetEpsg, GetSRSParamVal, WMSBase
-from wms_cap_parsers import OnEarthCapabilitiesTree, WMTSCapabilitiesTree
-
 
 class WMSDrv(WMSBase):
     def _download(self):