bmccandless 3f20f4a1f4 Change modify upgrade message to print to stderr instead of stdout (#1827) ...

When generating a config file, you can do this:
 > cellxgene launch --dump-default-config > myconfig.yaml

And then modify the myconfig.yaml.

However, if an upgrade is available then you would get extra lines in the yaml
file, which are not yaml code:

  There's a new version of cellxgene available (0.16.4)!
  To upgrade, run the following: pip install --upgrade cellxgene

To solve this problem, the upgrade messages are sent to stderr instead,
so they will appear on the screen and not in the config file.

Alternatives:
  One workaround is "cellxgene --no-upgrade-check launch --dump-default-config > myconfig.yaml"

But that's a bit verbose and not user friendly.

The way we've setup the upgrade check to be separate and before the launch sub command,
makes other code changes more involved.

 #1826

2020-09-11 09:24:25 -07:00

2.9 KiB

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