Crashes on invocation

[dschuessler]

$ pipupgrade
Checking...
Traceback (most recent call last):
  File "/usr/local/bin/pipupgrade", line 10, in <module>
    sys.exit(main())
  File "/usr/local/lib/python3.7/site-packages/pipupgrade/cli/__init__.py", line 14, in wrapper
    return fn(**params)
  File "/usr/local/lib/python3.7/site-packages/pipupgrade/commands/__init__.py", line 162, in command
    format = "json", pip_exec = pip_)
  File "/usr/local/lib/python3.7/site-packages/pipupgrade/_pip.py", line 65, in call
    return popen(*params, output = True)
  File "/usr/local/lib/python3.7/site-packages/pipupgrade/util/system.py", line 69, in popen
    raise sp.CalledProcessError(code, command)
subprocess.CalledProcessError: Command 'None list --outdated --format json' returned non-zero exit status 127.

Also happens with no flags and --latest --yes

macOS 10.14.4
Python 3.7.3
pip 19.0.3

[micgro42]

I have that problem on Ubuntu as well:

$pipupgrade --latest --interactive
Checking...
Traceback (most recent call last):
  File "/home/migr/.local/bin//pipupgrade", line 11, in <module>
    sys.exit(main())
  File "/home/migr/.local/lib/python2.7/site-packages/pipupgrade/cli/__init__.py", line 14, in wrapper
    return fn(**params)
  File "/home/migr/.local/lib/python2.7/site-packages/pipupgrade/commands/__init__.py", line 162, in command
    format = "json", pip_exec = pip_)
  File "/home/migr/.local/lib/python2.7/site-packages/pipupgrade/_pip.py", line 65, in call
    return popen(*params, output = True)
  File "/home/migr/.local/lib/python2.7/site-packages/pipupgrade/util/system.py", line 69, in popen
    raise sp.CalledProcessError(code, command)
subprocess.CalledProcessError: Command 'None list --outdated --format json' returned non-zero exit status 127

Ubuntu 4.15.0-43-generic
Python 2.7.15rc1
pip 9.0.1 from /usr/lib/python2.7/dist-packages (python 2.7)

[binarykitchen]

Same problem here. Happened right after I switched from python v3.7.2 to v3.7.3 using pyenv.

[achillesrasquinha]

Hi everyone, thank you for tracking this issue down. I'll respond at the earliest!

[achillesrasquinha]

pipupgrade version?

[dschuessler]

1.5.0

[achillesrasquinha]

Can you try adding a pip-path as your option and does that work?

$ pipupgrade --pip-path pip [OPTIONS]

[dschuessler]

I think so:

pipupgrade --pip-path pip
Checking...

Source: Installed Distributions (/usr/local/opt/python/libexec/bin/pip)

Name              Current Version Latest Version Home Page                                                               
----------------- --------------- -------------- ------------------------------------------------------------------------
astroid           2.1.0           2.2.5          https://github.com/PyCQA/astroid                                        
[...]                                      
wrapt             1.10.11         1.11.1         https://github.com/GrahamDumpleton/wrapt                                

Do you wish to update 20 packages? [Y/n/q]: 

[achillesrasquinha]

The expected behaviour is pipupgrade detects pip executables for you and attempts to upgrade all packages within their corresponding environments. This behaviour can be overridden using the --pip-path option. However, I'm guessing that pipupgrade wasn't able to detect a valid pip executable for you. Hence, None list --outdated --format json.

I'll take a look into it and dispatch a fix as soon as possible! :)

[achillesrasquinha]

@slw07g recommended this earlier at #13

[achillesrasquinha]

This has been fixed. Pending for release. Please use pipupgrade --self and try again.

[achillesrasquinha]

Released with 1.5.1

[dschuessler]

$ pipupgrade --self
Checking...
pipupgrade upto date.

pipupgrade seems not aware of your update.

[achillesrasquinha]

$ pipupgrade --version?

[dschuessler]

$ pipupgrade --version
1.5.0

[achillesrasquinha]

Can you try it now? pipupgrade --self and then check the version again?

[dschuessler]

It’s still the same.

…

Am 06.06.2019 um 21:45 schrieb Achilles Rasquinha ***@***.***>: Can you try it now? pipupgrade --self — You are receiving this because you authored the thread. Reply to this email directly, view it on GitHub <#27?email_source=notifications&email_token=ABMBZUIVAI463ZN33DXLTGTPZFSM7A5CNFSM4HMIA7X2YY3PNVWWK3TUL52HS4DFVREXG43VMVBW63LNMVXHJKTDN5WW2ZLOORPWSZGODXD6OHQ#issuecomment-499640094>, or mute the thread <https://github.com/notifications/unsubscribe-auth/ABMBZUPT2ZYBE245MV7CAX3PZFSM7ANCNFSM4HMIA7XQ>.

[achillesrasquinha]

@dschuessler

Could you update it manually otherwise

$ pip install --upgrade --no-cache pipupgrade

[dschuessler]

It is working now. 👍

…

Am 18.06.2019 um 18:31 schrieb Achilles Rasquinha ***@***.***>: @dschuessler <https://github.com/dschuessler> Could you update it manually otherwise $ pip install --upgrade --no-cache pipupgrade — You are receiving this because you were mentioned. Reply to this email directly, view it on GitHub <#27?email_source=notifications&email_token=ABMBZULM35ZBVHCZZ3TRF6TP3EEWFA5CNFSM4HMIA7X2YY3PNVWWK3TUL52HS4DFVREXG43VMVBW63LNMVXHJKTDN5WW2ZLOORPWSZGODX7GUHA#issuecomment-503212572>, or mute the thread <https://github.com/notifications/unsubscribe-auth/ABMBZUKIPFWLYA466SOJKODP3EEWFANCNFSM4HMIA7XQ>.

[achillesrasquinha]

Great! Please repopen if persists.