4-7-15

Apr 07, 2015

https://xkcd.com/849/

Complex/Nested data structures: http://stackoverflow.com/questions/635483/what-is-the-best-way-to-implement-nested-dictionaries-in-python

Comments

Anonymous

Apr 9, 2015

"Profiling" - figuring out how fast your scripts are going, at each process.

when running python add '-m cProfile'

Here is an example

python -m cProfile 23me-to-vcf-v2.py hu4D906B.txt


 ncalls  tottime  percall  cumtime  percall filename:lineno(function)
        1    4.030    4.030  323.929  323.929 23me-to-vcf-v2.py:1(<module>)
   960614   14.054    0.000   30.183    0.000 23me-to-vcf-v2.py:9(pull_data)
        1    0.000    0.000    0.000    0.000 <string>:1(<module>)
        1    0.000    0.000    0.000    0.000 {built-in method now}
        2  288.603  144.302  288.603  144.302 {cPickle.load}
        1    0.000    0.000    0.000    0.000 {method 'disable' of '_lsprof.Profiler' objects}
   960614    0.481    0.000    0.481    0.000 {method 'join' of 'str' objects}
   956451    3.476    0.000    3.476    0.000 {method 'readline' of 'file' objects}
    17353    0.010    0.000    0.010    0.000 {method 'replace' of 'str' objects}
   956451    6.109    0.000    6.109    0.000 {method 'seek' of 'file' objects}
  1917065    1.133    0.000    1.133    0.000 {method 'split' of 'str' objects}
        1    0.001    0.001    0.001    0.001 {method 'strftime' of 'datetime.date' objects}
  1921229    0.544    0.000    0.544    0.000 {method 'strip' of 'str' objects}
   960619    0.632    0.000    0.632    0.000 {method 'write' of 'file' objects}
   967262    4.857    0.000    4.857    0.000 {open}