Bug#989706: csvkit: DeprecationWarning from csvclean

[Kingsley G. Morse Jr.]

Package: csvkit
Version: 1.0.5-2
Severity: normal

Dear Maintainer,

Thank you very much for sharing your valuable time
and skill to maintain Debian's csvkit package.

Here's a one-liner that causes its "csvclean"
command to complain, at least on my computer.

    bash$ echo -e "1,2,3\n4,5,6\n7,8" | csvclean 
    /usr/lib/python3/dist-packages/unittest2/compatibility.py:143: DeprecationWarning: Using or importing the ABCs from 'collections' instead of from 'collections.abc' is deprecated since Python 3.3, and in 3.10 it will stop working
    1 error logged to stdin_err.csv

I'd like to think eliminating the warning is as
easy as importing the ABCs from 'collections.abc'.

Maybe you'd like to use my little one liner to
test fixes for csvkit and python3-csvkit.

Thanks again,
Kingsley
    
-- System Information:
Debian Release: bullseye/sid
  APT prefers unstable-debug
  APT policy: (500, 'unstable-debug'), (500, 'unstable')
Architecture: i386 (i686)

Kernel: Linux 4.4.0-1-686-pae (SMP w/2 CPU cores)
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/bash
Init: systemd (via /run/systemd/system)

Versions of packages csvkit depends on:
ii  python3-csvkit  1.0.5-2
pn  python3:any     <none>

csvkit recommends no packages.

Versions of packages csvkit suggests:
ii  csvkit-doc  1.0.2-1

-- no debconf information