[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@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@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@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.
Hello Corey, or anyone else affected,
Accepted python-networkx into bionic-proposed. The package will build now and be available at https:/
Please help us by testing this new package. See https:/
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-
Further information regarding the verification process can be found at https:/
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.