[Tutor] map one file and print it out following the sequence

[Prasad, Ramit]

>For line in array:
>   print ' '.join( line )

Sorry this it should be:
for line in processed:
   print ' '.join( line )

This worked for me. 
>>> pprint.pprint( processed) # Note in the email I have changed the format but not the data
[['ATOM',  '2',  'H20',  'CUR',  '1',  '30.338',  '28.778',  '-6.812',  '1.00',  '0.00'], 
 ['ATOM',  '4',  'C20',  'CUR',  '1',  '31.394',  '28.922',  '-7.039',  '1.00',  '0.00'],
 ['ATOM',  '5',  'C19',  'CUR',  '1',  '31.790',  '29.357',  '-8.323',  '1.00',  '0.00']]
>>> pprint.pprint( sorted( processed, key= lambda x: mapping.get( x[2], 0 ) ) ) 
# I use sorted instead of processed in case it did not sort correctly (that way I still have the original list)
[['ATOM',  '5',  'C19',  'CUR',  '1',  '31.790',  '29.357',  '-8.323',  '1.00',  '0.00'],
 ['ATOM',  '4',  'C20',  'CUR',  '1',  '31.394',  '28.922',  '-7.039',  '1.00',  '0.00'],
 ['ATOM',  '2',  'H20',  'CUR',  '1',  '30.338',  '28.778',  '-6.812',  '1.00',  '0.00']]

You should note, that I just used "print" I did not write to file. You will need to actually create/open a file, run through the list (e.g. processed) and write to the file, and then finally close it.

Ramit


Ramit Prasad | JPMorgan Chase Investment Bank | Currencies Technology
712 Main Street | Houston, TX 77002
work phone: 713 - 216 - 5423


From: tutor-bounces+ramit.prasad=jpmorgan.com at python.org [mailto:tutor-bounces+ramit.prasad=jpmorgan.com at python.org] On Behalf Of lina
Sent: Thursday, September 29, 2011 11:39 AM
To: tutor
Subject: Re: [Tutor] map one file and print it out following the sequence



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