On 17/04/2013 20:27, Danilo Chilene wrote:
Dear Python Tutor,
I have the code below(file.py):
import sys
a = 'This is A'
b = 'This is B'
c = 'This is C'
for i in sys.argv[1]:
if sys.argv[1] == 'a':
print a
if sys.argv[1] == 'b':
print b
if sys.argv[1] == 'c':
print c
I run python file.py a and returns the var a, so far so good.
The problem is that i have a bunch of vars(like a to z), how I can
handle this in a pythonic way?
Best Regards,
Danilo
Further to earlier answers you might like to look at these modules for
parsing items from sys.argv.
http://docs.python.org/3/library/argparse.html#module-argparse
http://docs.python.org/3/library/getopt.html#module-getopt
http://docs.python.org/3/library/optparse.html#module-optparse is
available in Python 2.x but is deprecated as of Python 3.2.
There is also an awesome third party module here
https://github.com/docopt/docopt
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