python代码问题

瑞安3980

我在核对TI时发现，不是每个TI都有一个C1和RP，有的只有TI这项，最后500个TI 中有6个没有C1和RP，我现在想把没有C1和RP的6个TI给去掉，就是整理的文档中没有这六个TI，该是怎样把单独的TI删除？
TI N-6-methyladenosine-dependent RNA structural switches regulate
   RNA-protein interactions
C1 [Liu, Nian; Dai, Qing; He, Chuan] Univ Chicago, Dept Chem, Chicago, IL 60637 USA.
   [Zheng, Guanqun; He, Chuan; Parisien, Marc; Pan, Tao] Univ Chicago, Dept Biochem & Mol Biol, Chicago, IL 60637 USA.
   [He, Chuan; Pan, Tao] Univ Chicago, Inst Biophys Dynam, Chicago, IL 60637 USA.
   [He, Chuan] Univ Chicago, Howard Hughes Med Inst, Chicago, IL 60637 USA.
RP Parisien, M (reprint author), McGill Univ, Fac Dent, Montreal, PQ H3A 0G1, Canada.

TI The Peacekeepers
TI Structure of the key species in the enzymatic oxidation of methane to
   methanol
C1 [Banerjee, Rahul; Lipscomb, John D.] Univ Minnesota, Dept Biochem Mol Biol & Biophys, Minneapolis, MN 55455 USA.
   [Banerjee, Rahul; Lipscomb, John D.] Univ Minnesota, Ctr Met Biocatalysis, Minneapolis, MN 55455 USA.
   [Proshlyakov, Yegor; Proshlyakov, Denis A.] Michigan State Univ, Dept Chem, E Lansing, MI 48824 USA.
RP Proshlyakov, DA (reprint author), Michigan State Univ, Dept Chem, E Lansing, MI 48824 USA.
TI Intracellular alpha-ketoglutarate maintains the pluripotency of
   embryonic stem cells
C1 [Carey, Bryce W.; Allis, C. David] Rockefeller Univ, Lab Chromatin Biol & Epigenet, New York, NY 10065 USA.
   [Finley, Lydia W. S.; Thompson, Craig B.] Mem Sloan Kettering Canc Ctr, Canc Biol & Genet Program, New York, NY 10065 USA.
   [Cross, Justin R.] Mem Sloan Kettering Canc Ctr, Donald B & Catherine C Marron Canc Metab Ctr, New York, NY 10065 USA.
RP Thompson, CB (reprint author), Mem Sloan Kettering Canc Ctr, Canc Biol & Genet Program, New York, NY 10065 USA.
TI Functional organization of excitatory synaptic strength in primary
   visual cortex
C1 [Cossell, Lee; Iacaruso, Maria Florencia; Houlton, Rachael; Sader, Elie N.; Ko, Ho; Hofer, Sonja B.; Mrsic-Flogel, Thomas D.] UCL, Dept Neurosci Physiol & Pharmacol, London WC1E 6DE, England.
   [Cossell, Lee; Iacaruso, Maria Florencia; Muir, Dylan R.; Hofer, Sonja B.; Mrsic-Flogel, Thomas D.] Univ Basel, Biozentrum, CH-4056 Basel, Switzerland.
   [Ko, Ho] Chinese Univ Hong Kong, Fac Med, Lui Che Woo Inst Innovat Med, Shatin, Hong Kong, Peoples R China.
   [Ko, Ho] Chinese Univ Hong Kong, Fac Med, Chow Yuk Ho Technol Ctr Innovat Med, Shatin, Hong Kong, Peoples R China.
RP Mrsic-Flogel, TD (reprint author), UCL, Dept Neurosci Physiol & Pharmacol, 21 Univ St, London WC1E 6DE, England.

substr函数

LZ python是自学还是参加培训？

我发现，就是感觉这是真的

1. #!/usr/bin/python2
   
2. 
   
3. import re
   
4. 
   
5. my_file = 'data'
   
6. my_data = open(my_file).read()
   
7. 
   
8. TI, C1, RP = [re.compile(p, re.M) for p in [r"^TI", r"^C1", r"^RP"]]
   
9. 
   
10. def Match(l):
    
11.     return re.search(C1, l) and re.search(RP, l)
    
12. 
    
13. 
    
14. for l in filter(Match, re.split(TI, my_data)):
    
15.     print 'TI' + l,
    

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lichmama

substr函数 发表于 2015-05-19 23:11
LZ python是自学还是参加培训？

我发现，就是感觉这是真的

bravo