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Fix printing help on Python 3.10 #738

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Fix printing help on Python 3.10 #738

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10 changes: 9 additions & 1 deletion ccmlib/remote.py
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Original file line number Diff line number Diff line change
Expand Up @@ -494,7 +494,15 @@ def usage(self):
:return Usage for the remote execution options
"""
# Retrieve the text for just the arguments
usage = self.parser.format_help().split("optional arguments:")[1]
formatted = self.parser.format_help()
try:
usage = formatted.split("optional arguments:")[1]
except IndexError:
try:
usage = formatted.split("options:")[1]
except IndexError:
# fallback to print the whole string
usage = formatted

# Remove any blank lines and return
return "Remote Options:" + os.linesep + \
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