v.krige addon: ImportError: cannot import name '_' from 'core.utils'

[neteler]

There is a Python 3 (?) related problem in

​https://github.com/OSGeo/grass-addons/blob/master/grass7/vector/v.krige/vkrige_wxgui.py#L25

with

from core.utils import _

Error:

GRASS 7.8.2dev (nc_spm_08):> 

g.extention v.krige

v.krige
Loading dependencies, please wait...
...
R[write to console]: rgdal: version: 1.4-8, (SVN revision 845)
 Geospatial Data Abstraction Library extensions to R successfully loaded
 Loaded GDAL runtime: GDAL 2.3.2, released 2018/09/21
 Path to GDAL shared files: /usr/share/gdal
 GDAL binary built with GEOS: TRUE 
 Loaded PROJ.4 runtime: Rel. 5.2.0, September 15th, 2018, [PJ_VERSION: 520]
 Path to PROJ.4 shared files: (autodetected)
 Linking to sp version: 1.3-2 

Traceback (most recent call last):
  File "/home/mneteler/software/grass78_git/dist.x86_64-pc-linux-gnu/scripts/v.krige", line 460, in <module>
    main()
  File "/home/mneteler/software/grass78_git/dist.x86_64-pc-linux-gnu/scripts/v.krige", line 341, in main
    import vkrige_wxgui as GUI
  File "/home/mneteler/software/grass78_git/dist.x86_64-pc-linux-gnu/etc/v.krige/vkrige_wxgui.py", line 25, in <module>
    from core.utils import _
ImportError: cannot import name '_' from 'core.utils' (/home/mneteler/software/grass78_git/dist.x86_64-pc-linux-gnu/gui/wxpython/core/utils.py)

Any idea how to fix that? Thanks

[mmetz]

Replying to neteler:

There is a Python 3 (?) related problem in

​https://github.com/OSGeo/grass-addons/blob/master/grass7/vector/v.krige/vkrige_wxgui.py#L25

with

from core.utils import _

Any idea how to fix that? Thanks

Simply delete this line. This import is no longer needed, see ​https://github.com/OSGeo/grass/blob/master/lib/python/__init__.py#L8

[neteler]

Thanks, that helps.

Still, there is a new error:

g.extension v.krige

v.krige
Loading dependencies, please wait...
...
Traceback (most recent call last):
  File "/home/mneteler/.grass7/addons/scripts/v.krige", line 461, in <module>
    main()
  File "/home/mneteler/.grass7/addons/scripts/v.krige", line 349, in main
    controller=controller)
  File "/home/mneteler/.grass7/addons/etc/v.krige/vkrige_wxgui.py", line 415, in __init__
    self.Panel = KrigingPanel(self, Rinstance, controller)
  File "/home/mneteler/.grass7/addons/etc/v.krige/vkrige_wxgui.py", line 127, in __init__
    controller=controller)
  File "/home/mneteler/.grass7/addons/etc/v.krige/vkrige_wxgui.py", line 273, in CreatePage
    controller=controller)))
  File "/home/mneteler/.grass7/addons/etc/v.krige/vkrige_wxgui.py", line 632, in __init__
    self.LeftSizer.Insert(2, item=VariogramSubSizer)
TypeError: Sizer.Insert(): arguments did not match any overloaded call:
  overload 1: 'item' is not a valid keyword argument
  overload 2: 'item' is not a valid keyword argument
  overload 3: 'item' is not a valid keyword argument
  overload 4: 'item' is not a valid keyword argument
  overload 5: 'item' is not a valid keyword argument
  overload 6: 'item' is not a valid keyword argument
  overload 7: argument 'item' has unexpected type 'BoxSizer'
  overload 8: 'item' is not a valid keyword argument
  overload 9: 'item' is not a valid keyword argument

[neteler]

Meanwhile g.extension v.krige runs successfully, closing.