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Fixes Formatting Exception #25088

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Merged
merged 12 commits into from
Feb 16, 2019
Merged

Fixes Formatting Exception #25088

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3200ff9
Fixes Formatting Exception
EternalLearner42 Feb 2, 2019
8acc296
Fixed try/except block
EternalLearner42 Feb 2, 2019
871b2c2
Fixed whitespace
EternalLearner42 Feb 2, 2019
b5771c7
Updated variables
EternalLearner42 Feb 2, 2019
f681c80
Updated libraries, variables
EternalLearner42 Feb 2, 2019
93862be
Updated with the fixing of #25080
EternalLearner42 Feb 2, 2019
7c4dea9
Improved issue description
EternalLearner42 Feb 2, 2019
1eb54eb
added test for #25080
EternalLearner42 Feb 3, 2019
b8aa472
Mock subprocess
TomAugspurger Feb 3, 2019
9cacbfa
Updated the issue
EternalLearner42 Feb 9, 2019
21f01be
Merge branch 'master' into PR_TOOL_MERGE_PR_25088
jreback Feb 9, 2019
a2b414c
fix test
jreback Feb 9, 2019
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13 changes: 8 additions & 5 deletions pandas/io/formats/terminal.py
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Original file line number Diff line number Diff line change
Expand Up @@ -99,14 +99,17 @@ def _get_terminal_size_tput():
proc = subprocess.Popen(["tput", "cols"],
stdin=subprocess.PIPE,
stdout=subprocess.PIPE)
output = proc.communicate(input=None)
cols = int(output[0])
output_cols = proc.communicate(input=None)
proc = subprocess.Popen(["tput", "lines"],
stdin=subprocess.PIPE,
stdout=subprocess.PIPE)
output = proc.communicate(input=None)
rows = int(output[0])
return (cols, rows)
output_rows = proc.communicate(input=None)
try:
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This try/ except should go below the catching of the OSError.

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Very well, I'll just declare the output variables outside of the try/catch block, I suppose

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@TomAugspurger I've updated it. Is this what you meant?

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I don't think you need the prior initializations unless you're going to refer, after a try/except block, to a variable that doesn't get created due to an exception. That can't happen here because of the returns, but OTOH the initializations don't hurt anything, and might make the code less likely to break due to a careless change in the future.

I'm any case, thanks for the fix!

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No problem! Feel free to let me know of any ways I can help further!

cols = int(output_cols[0])
rows = int(output_rows[0])
return (cols, rows)
except ValueError:
return None
except OSError:
return None

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