You may like to have a look @ pyparsing module.
URL: http://pyparsing.wikispaces.com/
HTH.
regards,
shantanoo
On 29-Jul-09, at 1:03 AM, amr...@iisermohali.ac.in wrote:
with these data it is giving output but when I tried
if __name__ == '__main__':
data = open('chem.txt').readlines()
for line in data:
line2 = line.split('=')
if not line2[5]: # C value missing
if len(line2[2]) <= 5 and len(line2[3]) <= 5: # N and CA values
missing
print "all missing", line
else:
print "C missing", line
by putting data in .txt file then it is not giving output. Actually
I have
few large data file what I want that I will put those lines in one
file
for which only C value is missing and in another one I will put
those line
for which N, CA and C all values are missing.
Thanks for help.
Amrita
amr...@iisermohali.ac.in wrote:
It is not giving any value, without any error
ph08...@sys53:~> python trial.py
ph08...@sys53:~>
it is coming out from shell.
Try this. I embedded the test data to simplify testing:
data = """48 ALA H = 8.33 N = 120.77 CA = 55.18 HA = 4.12 C = 181.50
104 ALA H = 7.70 N = 121.21 CA = 54.32 HA = 4.21 C =
85 ALA H = 8.60 N = CA = HA = 4.65 C =""".split('\n')
for line in data:
line2 = line.split('=')
if not line2[5]: # C value missing
if len(line2[2]) <= 5 and len(line2[3]) <= 5: # N and CA values
missing
print "all missing", line
else:
print "C missing", line
--
Bob Gailer
Chapel Hill NC
919-636-4239
Amrita Kumari
Research Fellow
IISER Mohali
Chandigarh
INDIA
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