GNU bug report logs - #59772
conda 22.9.0 breaks "conda init bash"

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From: Hugo Buddelmeijer <hugo@HIDDEN>
Date: Fri, 2 Dec 2022 12:48:53 +0100
Message-ID: <CA+Jv8O0siPiEMzzgLYNDJ=P-O7Y3MXJ+LoxURC9tXFx4juLn9A@HIDDEN>
Subject: conda 22.9.0 breaks "conda init bash"
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Hi all,

Conda 22.9.0 breaks "conda init bash". Conda requires some functions to be
present in ~/.bashrc (or equivalent dot file for other shells) in order to
function as intended [*]. These functions are added there through "conda
init bash", which each conda user should run once.

$ guix shell -C conda sudo

[env]$ conda --version
conda 22.9.0

[env]$ conda init bash
[..]
      File
"/gnu/store/lvip6h5pamjwmvnkwg60sjb63ph8698k-python-3.9.9/lib/python3.9/subprocess.py",
line 19
59, in _communicate
        input_view = memoryview(self._input)
    TypeError: memoryview: a bytes-like object is required, not 'str'
[...]

However, it seems that this is a conda problem (not sure), and not a guix
problem. E.g. see
   https://github.com/conda/conda/issues/11885
   "conda 22.9.0 breaks bash command prompt"
The suggested solution there is to do "sudo $(which conda) init bash",
which is not really acceptable for us.

Also, "conda init bash" does seem to actually do what it is supposed to do:
add conda functions to ~/.bashrc; the error occurs after that. So maybe we
can just wait this out, or try to see whether it works with conda 22.11.0.

Greetings,
Hugo

[*] There are also some problems in the interplay between guix and the
conda functions in .bashrc. I'll report those later.

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<div dir=3D"ltr"><div>Hi all,</div><div><br></div><div>Conda 22.9.0 breaks =
&quot;conda init bash&quot;. Conda requires some functions to be present in=
 ~/.bashrc (or equivalent dot file for other shells) in order to function a=
s intended [*]. These functions are added there through &quot;conda init ba=
sh&quot;, which each conda user should run once.<br></div><div><br></div><d=
iv>$ guix shell -C conda  sudo<br></div><div><br></div><div>[env]$ conda --=
version<br>conda 22.9.0</div><div><br></div><div>[env]$ conda init bash<br>=
[..]</div><div>=C2=A0 =C2=A0 =C2=A0 File &quot;/gnu/store/lvip6h5pamjwmvnkw=
g60sjb63ph8698k-python-3.9.9/lib/python3.9/subprocess.py&quot;, line 19<br>=
59, in _communicate<br>=C2=A0 =C2=A0 =C2=A0 =C2=A0 input_view =3D memoryvie=
w(self._input)<br>=C2=A0 =C2=A0 TypeError: memoryview: a bytes-like object =
is required, not &#39;str&#39;<br></div><div>[...]</div><div><br></div><div=
>However, it seems that this is a conda problem (not sure), and not a guix =
problem. E.g. see</div><div>=C2=A0=C2=A0 <a href=3D"https://github.com/cond=
a/conda/issues/11885">https://github.com/conda/conda/issues/11885</a></div>=
<div>=C2=A0=C2=A0 &quot;conda 22.9.0 breaks bash command prompt&quot;<br></=
div><div>The suggested solution there is to do &quot;sudo $(which conda) in=
it bash&quot;, which is not really acceptable for us.</div><div><br></div><=
div>Also, &quot;conda init bash&quot; does seem to actually do what it is s=
upposed to do: add conda functions to ~/.bashrc; the error occurs after tha=
t. So maybe we can just wait this out, or try to see whether it works with =
conda 22.11.0.</div><div><br></div><div>Greetings,</div><div>Hugo<br></div>=
<div><br></div><div>[*] There are also some problems in the interplay betwe=
en guix and the conda functions in .bashrc. I&#39;ll report those later.<br=
></div><br></div>

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