On 07:59 Wed 01 Jul 2020, Bhaskar Chowdhury wrote:
Never mind ...got it ...

08:04 $ sudo !!
sudo eselect python set 3
Password:
✔ ~/git-linux/b4 [master|✔]
08:05 $ eselect python list
Available Python interpreters, in order of preference:
   [1]   python3.7
   [2]   python3.6 (uninstalled)
   [3]   python3.8 (fallback)
   [4]   python2.7 (fallback)
✔ ~/git-linux/b4 [master|✔]
08:05 $ ./b4.sh
usage: b4 [-h] [--version] [-d] [-q]
{mbox,am,attest,attverify,pr,ty,diff} ...

A tool to work with public-inbox patches

positional arguments:
   {mbox,am,attest,attverify,pr,ty,diff}
                         sub-command help
     mbox                Download a thread as an mbox file
     am                  Create an mbox file that is ready to git-am
     attest              Submit cryptographic attestation for patches
     attverify           Verify cryptographic attestation of patches in
an mbox
     pr                  Fetch a pull request found in a message ID
     ty                  Generate thanks email when something gets
                         merged/applied
     diff                Show a range-diff to previous series revision

optional arguments:
   -h, --help            show this help message and exit
   --version             show program's version number and exit
   -d, --debug           Add more debugging info to the output (default:
False)
   -q, --quiet           Output critical information only (default:
False)


>Kai,
>
>The story goes like this :
>
>Once cloned the git repo and as suggested in README in the cloned repo
>,I made an alias in .bashrc like this :
>
>alias b4="The path to the b4.sh"
>
>source .bashrc 
>
>
>But...I got this ...I tried this from within the dir and outside of it..
>
>✔ ~/git-linux/b4 [master|✔]
>07:53 $ b4
>Traceback (most recent call last):
>   File "/home/bhaskar/git-linux/b4/b4/command.py", line 10, in <module>
>     import b4
>   File "/home/bhaskar/git-linux/b4/b4/__init__.py", line 15, in <module>
>     import requests
>ModuleNotFoundError: No module named 'requests'
>✘-1 ~/git-linux/b4 [master|✔]
>07:53 $ cd ~
>bhaskar@Gentoo_07:53:29_Wed Jul 01:~> b4
>Traceback (most recent call last):
>   File "/home/bhaskar/git-linux/b4/b4/command.py", line 10, in <module>
>     import b4
>   File "/home/bhaskar/git-linux/b4/b4/__init__.py", line 15, in <module>
>     import requests
>ModuleNotFoundError: No module named 'requests'
>
>
>Is this a expected behavior of it??? I know what it is missing, but the
>point is ,why the end user have to take care of this?? 
>
>OR, this is tool made for certain people and those people know what
>exactly do with this kind of return???
>
>I am lost ...and can we make some sanity check to before running . Will
>that be costly enough or bring more maintenance headache. I am not sure,
>because I lack knowledge ,probably.
>
>Kindly , shed some light.
>
>Thanks,
>Bhaskar

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