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coloredlogs output is only red in PyCharm #85

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nibu147 opened this issue Mar 20, 2020 · 4 comments
Open

coloredlogs output is only red in PyCharm #85

nibu147 opened this issue Mar 20, 2020 · 4 comments

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@nibu147
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nibu147 commented Mar 20, 2020 •
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Hello,
since a few weeks, coloredlogs doesn't display colors properly anymore in the PyCharm console. It did before!
If I run the same code from terminal, everything works fine.
I can see only red text for logging output. print() statements are usually displayed with white font.
Anybody else having this issue?
@bwuerkner
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bwuerkner commented Mar 26, 2020 •
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I have the same issue in visual studio code
I'm not conviced that it's coloredlogs fault though since when I go back to version 9.0 it still only displays in red

@haidaraM
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haidaraM commented Apr 3, 2020

In Pycharm, you need to enable Emulate terminal in output console in your run configuration options.

Source: https://stackoverflow.com/a/45534743

@BugCheck141
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same issue, however, if you log with ansi color, the message is displaying color correctly
sample code:

#after coloredlogs.install
logging.warning("\033[38;2;255;178;4mtest")

after this, all the logging becomes yellow, it seems like coloredlogs is not printing any effective ANSI escapes at all

BugCheck141 added a commit to BugCheck141/python-coloredlogs that referenced this issue Aug 3, 2020
@BugCheck141
respect isatty parameter
9c7d35d 
respect isatty parameter to force enable ANSI escape sequence
fix issue xolox#85
@BugCheck141 BugCheck141 mentioned this issue Aug 3, 2020
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@BugCheck141
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UPDATE & WORKAROUND
the root cause of this problem is the sys.stderr.isatty() which is used in humanfriendly (to check if the stream is connected to a terminal) returns False in python console, which makes coloredlogs to disable ANSI escape sequences during initialization, a patch is uploaded #97 so you can use isatty=True to force enable ANSI escape sequences

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4 participants
@haidaraM @bwuerkner @nibu147 @BugCheck141