[Bug 1878985] Re: focal/python3-netaddr : SyntaxWarning: "is not" with a literal

[Harry Coin]

While dropping python-netaddr may remove a 2.0 issue, notice the bug 
report was for python3-netaddr.  The 3 bit is important and doesn't fix 
this bug.


On 5/15/20 3:12 PM, Kai Kasurinen wrote:
> python-netaddr (0.7.19-4) unstable; urgency=medium
>
>    * Drop python2 support; Closes: #937942
>    * debian/patches/PR200.patch
>      - address SyntaxWarning revealed by python3.8; Closes: #950787
>
>
> ** Package changed: ceph (Ubuntu) => python-netaddr (Ubuntu)
>
> ** Bug watch added: Debian Bug tracker #950787
>     https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=950787
>
> ** Also affects: python-netaddr (Debian) via
>     https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=950787
>     Importance: Unknown
>         Status: Unknown
>
> ** Changed in: python-netaddr (Ubuntu)
>         Status: New => Fix Released
>

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https://bugs.launchpad.net/bugs/1878985

Title:
  focal/python3-netaddr : SyntaxWarning: "is not" with a literal

Status in python-netaddr package in Ubuntu:
  Fix Released
Status in python-netaddr package in Debian:
  Unknown

Bug description:
  Setting up python3-netaddr (0.7.19-3) ...
  /usr/lib/python3/dist-packages/netaddr/strategy/__init__.py:189: SyntaxWarning: "is not" with a literal. Did you mean "!="?
    if word_sep is not '':

  'is' and == are not the same, tests will fail that succeeded on some x86 cpython platforms for other than 8 bit literals.
  These bugs are picked up on python3.8, included with focal, not seen on 3.7/eoan.

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