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python Programming Glossary: cmp

Python sorting list of dictionaries by multiple keys

http://stackoverflow.com/questions/1143671/python-sorting-list-of-dictionaries-by-multiple-keys

def comparer left right for fn mult in comparers result cmp fn left fn right if result return mult result else return 0.. return mult result else return 0 return sorted items cmp comparer You can call it like this b u'TOT_PTS_Misc' u'Utley..

`xrange(2**100)` -> OverflowError: long int too large to convert to int

http://stackoverflow.com/questions/1482480/xrange2100-overflowerror-long-int-too-large-to-convert-to-int

is None a1 a2 0 a1 if a2 a1 step 0 a2 step a2 a1 step if cmp a1 a2 cmp 0 step a2 a1 self.start self.stop self.step a1 a2.. a1 a2 0 a1 if a2 a1 step 0 a2 step a2 a1 step if cmp a1 a2 cmp 0 step a2 a1 self.start self.stop self.step a1 a2 step def __iter__.. self.step a1 a2 step def __iter__ self n self.start while cmp n self.stop cmp 0 self.step yield n n self.step def __repr__..

Evaluating a mathematical expression in a string

http://stackoverflow.com/questions/2371436/evaluating-a-mathematical-expression-in-a-string

a int a round round sgn lambda a abs a epsilon and cmp a 0 or 0 def evaluateStack self s op s.pop if op 'unary ' return..

Python analog of natsort function (sort a list using a “natural order” algorithm)

http://stackoverflow.com/questions/2545532/python-analog-of-natsort-function-sort-a-list-using-a-natural-order-algorithm

import re return map try_int re.findall r' d D ' s def natcmp a b Natural string comparison case sensitive. return cmp natsort_key.. a b Natural string comparison case sensitive. return cmp natsort_key a natsort_key b def natcasecmp a b Natural string.. return cmp natsort_key a natsort_key b def natcasecmp a b Natural string comparison ignores case. return natcmp a.lower..

How to sort alpha numeric set in python

http://stackoverflow.com/questions/2669059/how-to-sort-alpha-numeric-set-in-python

integers which won't work in Python 3 It doesn't use the cmp parameter to sorted which doesn't exist in Python 3 Will sort..

How do I sort a list of strings in Python?

http://stackoverflow.com/questions/36139/how-do-i-sort-a-list-of-strings-in-python

key to specify custom sorting order the alternative using cmp is a deprecated solution as it has to be evaluated multiple.. current locale taking language specific rules into account cmp_to_key is a helper function from functools sorted mylist key.. is a helper function from functools sorted mylist key cmp_to_key locale.strcoll And finally if you need you can specify..

How to improve performance of this code?

http://stackoverflow.com/questions/4295799/how-to-improve-performance-of-this-code

node neighbor current.g 1 current #sorted openlist cmp lambda x y x.f y.f def solve formation return astar formation..

In Python how do I sort a list of dictionaries by values of the dictionary?

http://stackoverflow.com/questions/72899/in-python-how-do-i-sort-a-list-of-dictionaries-by-values-of-the-dictionary

this question It may look cleaner using a key instead a cmp newlist sorted list_to_be_sorted key lambda k k 'name' or as..