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Better error message when try_to_run command fails #201

Merged
merged 1 commit into from Jun 7, 2019
Merged

Better error message when try_to_run command fails #201

merged 1 commit into from Jun 7, 2019

Commits on Jun 3, 2019

  1. Better error message when try_to_run command fails 

    The `CalledProcessError` object should always have a `.output` attribute, although it may be None, so the `getattr()` will never hit the fallback condition.

The logical `or` operator should use the fallback if `e.output` is either None or an empty string, because those are both false-y. Any other possible value will be shown.
    @takluyver
    takluyver committed Jun 3, 2019
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