[Bug 1815126] Re: [SRU] Bionic missing dependency for pydotplus

[Brian Murray]

Hello Corey, or anyone else affected,

Accepted python-networkx into bionic-proposed. The package will build
now and be available at https://launchpad.net/ubuntu/+source/python-
networkx/1.11-1ubuntu3 in a few hours, and then in the -proposed
repository.

Please help us by testing this new package.  See
https://wiki.ubuntu.com/Testing/EnableProposed for documentation on how
to enable and use -proposed.  Your feedback will aid us getting this
update out to other Ubuntu users.

If this package fixes the bug for you, please add a comment to this bug,
mentioning the version of the package you tested and change the tag from
verification-needed-bionic to verification-done-bionic. If it does not
fix the bug for you, please add a comment stating that, and change the
tag to verification-failed-bionic. In either case, without details of
your testing we will not be able to proceed.

Further information regarding the verification process can be found at
https://wiki.ubuntu.com/QATeam/PerformingSRUVerification .  Thank you in
advance for helping!

N.B. The updated package will be released to -updates after the bug(s)
fixed by this package have been verified and the package has been in
-proposed for a minimum of 7 days.

** Changed in: python-networkx (Ubuntu Bionic)
       Status: Triaged => Fix Committed

** Tags added: verification-needed verification-needed-bionic

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https://bugs.launchpad.net/bugs/1815126

Title:
  [SRU] Bionic missing dependency for pydotplus

Status in python-networkx package in Ubuntu:
  Invalid
Status in python-networkx source package in Bionic:
  Fix Committed
Status in python-networkx source package in Cosmic:
  Invalid
Status in python-networkx source package in Disco:
  Invalid

Bug description:
  [Impact]
  python-networkx in bionic is missing a dependency on python(3)-pydotplus. The versions in cosmic and disco no longer use pydotplus. The fix would be to add python(3)-pydotplus to Suggests in bionic since it is not in main.

  [TestCase]
  root at b1:~# python
  Python 2.7.15rc1 (default, Nov 12 2018, 14:31:15)
  [GCC 7.3.0] on linux2
  Type "help", "copyright", "credits" or "license" for more information.
  >>> import networkx
  >>> from networkx.drawing.nx_pydot import write_dot
  >>> write_dot(networkx.Graph(), "/tmp/null")
  Traceback (most recent call last):
    File "<stdin>", line 1, in <module>
    File "<decorator-gen-232>", line 2, in write_dot
    File "/usr/lib/python2.7/dist-packages/networkx/utils/decorators.py", line 220, in _open_file
      result = func(*new_args, **kwargs)
    File "/usr/lib/python2.7/dist-packages/networkx/drawing/nx_pydot.py", line 43, in write_dot
      P=to_pydot(G)
    File "/usr/lib/python2.7/dist-packages/networkx/drawing/nx_pydot.py", line 175, in to_pydot
      import pydotplus
  ImportError: No module named pydotplus
  >>> quit()
  root at b1:~# python3
  Python 3.6.7 (default, Oct 22 2018, 11:32:17)
  [GCC 8.2.0] on linux
  Type "help", "copyright", "credits" or "license" for more information.
  >>> import networkx
  >>> from networkx.drawing.nx_pydot import write_dot
  >>> write_dot(networkx.Graph(), "/tmp/null")
  Traceback (most recent call last):
    File "<stdin>", line 1, in <module>
    File "<decorator-gen-232>", line 2, in write_dot
    File "/usr/lib/python3/dist-packages/networkx/utils/decorators.py", line 220, in _open_file
      result = func(*new_args, **kwargs)
    File "/usr/lib/python3/dist-packages/networkx/drawing/nx_pydot.py", line 43, in write_dot
      P=to_pydot(G)
    File "/usr/lib/python3/dist-packages/networkx/drawing/nx_pydot.py", line 175, in to_pydot
      import pydotplus
  ModuleNotFoundError: No module named 'pydotplus'
  >>> quit()
  root at b1:~# lsb_release -a
  No LSB modules are available.
  Distributor ID: Ubuntu
  Description:    Ubuntu 18.04.1 LTS
  Release:        18.04
  Codename:       bionic

  [Regression Potential]
  Very low as this will just be adding pydotplus to Suggested dependencies.

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