[GRASS-dev] [GRASS GIS] #3837: OSGeo4W winGRASS77svn - startup error: TypeError: endswith first arg must be bytes or a tuple of bytes, not str

[GRASS GIS]

#3837: OSGeo4W winGRASS77svn - startup error: TypeError: endswith first arg must
be bytes or a tuple of bytes, not str
--------------------------+------------------------------------
  Reporter:  hellik       |      Owner:  grass-dev@…
      Type:  defect       |     Status:  new
  Priority:  blocker      |  Milestone:  7.8.0
 Component:  Python       |    Version:  svn-trunk
Resolution:               |   Keywords:  python3, py3, wingrass
       CPU:  Unspecified  |   Platform:  MSWindows
--------------------------+------------------------------------

Comment (by hellik):

 Replying to [ticket:3837 hellik]:
 > taken from [https://lists.osgeo.org/pipermail/grass-
 dev/2019-April/092079.html dev ML 1]
 >
 > {{{
 > Hi,
 >
 > just tried to start the latest OSGeo4W winGRASS77svn daily build:
 >
 > ----
 > C:\>grass77svn
 > Starting GRASS GIS...
 > Traceback (most recent call last):
 >   File "C:\OSGEO4~1\apps\grass\grass77\gui\wxpython\gis_set.py", line
 34, in
 > <module>
 >     from core import globalvar
 >   File "C:\OSGEO4~1\apps\grass\grass77\gui\wxpython\core\globalvar.py",
 line
 > 35, in <module>
 >     from core.debug import Debug
 >   File "C:\OSGEO4~1\apps\grass\grass77\gui\wxpython\core\debug.py", line
 77,
 > in <module>
 >     Debug = DebugMsg()
 >   File "C:\OSGEO4~1\apps\grass\grass77\gui\wxpython\core\debug.py", line
 39,
 > in __init__
 >     self.SetLevel()
 >   File "C:\OSGEO4~1\apps\grass\grass77\gui\wxpython\core\debug.py", line
 45,
 > in SetLevel
 >     self.debuglevel = int(grass.gisenv().get('WX_DEBUG', 0))
 >   File "C:\OSGEO4~1\apps\grass\grass77\etc\python\grass\script\core.py",
 > line 1074, in gisenv
 >     s = read_command("g.gisenv", flags='n', env=env)
 >   File "C:\OSGEO4~1\apps\grass\grass77\etc\python\grass\script\core.py",
 > line 494, in read_command
 >     process = pipe_command(*args, **kwargs)
 >   File "C:\OSGEO4~1\apps\grass\grass77\etc\python\grass\script\core.py",
 > line 463, in pipe_command
 >     return start_command(*args, **kwargs)
 >   File "C:\OSGEO4~1\apps\grass\grass77\etc\python\grass\script\core.py",
 > line 393, in start_command
 >     return Popen(args, **popts)
 >   File "C:\OSGEO4~1\apps\grass\grass77\etc\python\grass\script\core.py",
 > line 54, in __init__
 >     cmd = shutil_which(args[0])
 >   File "C:\OSGEO4~1\apps\Python37\lib\shutil.py", line 1151, in which
 >     if any(cmd.lower().endswith(ext.lower()) for ext in pathext):
 >   File "C:\OSGEO4~1\apps\Python37\lib\shutil.py", line 1151, in
 <genexpr>
 >     if any(cmd.lower().endswith(ext.lower()) for ext in pathext):
 > TypeError: endswith first arg must be bytes or a tuple of bytes, not str
 > ERROR: Error in GUI startup. See messages above (if any) and if
 necessary,
 > please report this error to the GRASS developers.
 > On systems with package manager, make sure you have the right GUI
 package,
 > probably named grass-gui, installed.
 > To run GRASS GIS in text mode use the --text flag.
 > Use '--help' for further options
 >      grass77 --help
 > See also: https://grass.osgeo.org/grass77/manuals/helptext.html
 > Exiting...
 > Drücken Sie eine beliebige Taste . . .
 > ----
 >
 > anyone any idea?
 > }}}
 >
 > additional info [https://lists.osgeo.org/pipermail/grass-
 dev/2019-April/092080.html dev ML 2]
 >
 > {{{
 > C:\>g.version -g
 > version=7.7.svn
 > date=2019
 > revision=r74428M
 > build_date=2019-04-26
 > build_platform=x86_64-w64-mingw32
 > build_off_t_size=8
 > }}}
 >
 > and [https://lists.osgeo.org/pipermail/grass-dev/2019-April/092081.html
 dev ML 3]
 >
 > {{{
 > Same error on Vista with same version. Locale is set to Latvia.
 > }}}
 >

 see also

 https://trac.osgeo.org/grass/ticket/3733

-- 
Ticket URL: <https://trac.osgeo.org/grass/ticket/3837#comment:1>
GRASS GIS <https://grass.osgeo.org>