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Add docstring

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This commit is contained in:
Andrew M. Kuchling 2003-10-22 14:38:54 +00:00
parent 6c2871e707
commit 7cebbf39a9
1 changed files with 4 additions and 0 deletions
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4
Lib/cmd.py
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@ -169,6 +169,10 @@ class Cmd:
pass
def parseline(self, line):
"""Parse the line into a command name and a string containing
the arguments. Returns a tuple containing (command, args, line).
'command' and 'args' may be None if the line couldn't be parsed.
"""
line = line.strip()
if not line:
return None, None, line