[Tutor] Sys.argv read parameters

[Dave Angel]

On 04/17/2013 08:12 PM, Alan Gauld wrote:
> On 17/04/13 20:27, Danilo Chilene wrote:
>
>> 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?
>
> Use a dictionary.
>
> myVars = {
> 'a':'This is A',
> 'b':'This is B',
> 'c':'This is C',
> # as many more as needed
> }
>
> print myVars.get(sys.argv[1], 'No variable found')
>
> Is that what you mean?
>

What's the point?  The OP is not clarifying the "spec."  I posited a 
dict and supplied code several messages ago (about 4.5 hours), and he 
said "worked like a charm."  But since then he has given cryptic 
responses to others, and still not answered a few of the questions I 
asked then.


-- 
DaveA