New submission from Mike Hagerty:
Here's the relevant code:
opts, args = getopt.getopt(sys.argv[1:], "ih", ["help", "f1Hz","startdate=",
"ndays="])
>main.py -i --f1H --startdat=2016-08-22 --ndays 2
Here's what getopt returns into opts:
opts= [('-i', ''), ('--f1Hz', ''), ('--startdate', '2016-08-22'), ('--ndays',
'2')]
As you can see, I gave incomplete long_option names ("--f1H" instead of
"--f1Hz",
"startdat" instead of "startdate") but getopt doesn't care.
getopt appears to scan just until the end of the input flag ("--f1H") and
replaces this in opts with the full flag name passed to it ("--f1Hz") that
matches the first characters.
This means, for instance, you couldn't do:
>main.py --flag1=something --flag11=something_else
Surely this isn't intended behavior (?)
----------
messages: 276588
nosy: [email protected]
priority: normal
severity: normal
status: open
title: getopt.getopt error processing long_options
type: behavior
versions: Python 2.7
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Python tracker <[email protected]>
<http://bugs.python.org/issue28171>
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