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python Programming Glossary: dictWhich Python memory profiler is recommended? [closed] http://stackoverflow.com/questions/110259/which-python-memory-profiler-is-recommended size 8301532 bytes. Index Count Size Cumulative Kind class dict of class 0 35144 27 2140412 26 2140412 26 str 1 38397 29 1309020.. 29 1309020 16 3449432 42 tuple 2 530 0 739856 9 4189288 50 dict no owner You can also find out from where objects are referenced..
Convert Python dict to object? http://stackoverflow.com/questions/1305532/convert-python-dict-to-object Python dict to object I'm searching for an elegant way to convert a normal.. searching for an elegant way to convert a normal Python dict with some nested dicts to an object. For example d 'a' 1 'b'.. way to convert a normal Python dict with some nested dicts to an object. For example d 'a' 1 'b' 'c' 2 'd' hi 'foo' bar..
Differences between isinstance() and type() in python http://stackoverflow.com/questions/1549801/differences-between-isinstance-and-type-in-python do_something_else Using isinstance if isinstance a dict do_something if isinstance b str or isinstance b unicode do_something_else.. ones you can't loop on one way all containers lists sets dicts ... in another way and basestring plus isinstance helps you..
Understanding kwargs in Python http://stackoverflow.com/questions/1769403/understanding-kwargs-in-python arguments def print_keyword_args kwargs ... # kwargs is a dict of the keyword args passed to the function ... for key value.. the kwargs syntax when calling functions by constructing a dictionary of keyword arguments and passing it to your function kwargs..
Is there any way to kill a Thread in Python? http://stackoverflow.com/questions/323972/is-there-any-way-to-kill-a-thread-in-python return self._thread_id # no look for it in the _active dict for tid tobj in threading._active.items if tobj is self self._thread_id..
How can I represent an 'Enum' in Python? http://stackoverflow.com/questions/36932/how-can-i-represent-an-enum-in-python with something like this def enum sequential named enums dict zip sequential range len sequential named return type 'Enum'.. can be added this way def enum sequential named enums dict zip sequential range len sequential named reverse dict value.. dict zip sequential range len sequential named reverse dict value key for key value in enums.iteritems enums 'reverse_mapping'..
How can I merge (union) two Python dictionaries in a single expression? http://stackoverflow.com/questions/38987/how-can-i-merge-union-two-python-dictionaries-in-a-single-expression can I merge union two Python dictionaries in a single expression I have two Python dictionaries.. dictionaries in a single expression I have two Python dictionaries and I want to write a single expression that returns.. I want to write a single expression that returns these two dictionaries merged. The update method would be what I need if it..
Python: Sort a dictionary by value http://stackoverflow.com/questions/613183/python-sort-a-dictionary-by-value Sort a dictionary by value I have a dictionary of values read from 2 fields.. Sort a dictionary by value I have a dictionary of values read from 2 fields in a database a string field.. The string field is unique so that is the key of the dictionary. I can sort on the keys but how can I sort based on the..
What is the best way to implement nested dictionaries in Python? http://stackoverflow.com/questions/635483/what-is-the-best-way-to-implement-nested-dictionaries-in-python is the best way to implement nested dictionaries in Python I have a data structure which essentially.. a data structure which essentially amounts to a nested dictionary. Let's say it looks like this 'new jersey' 'mercer county'.. state county profession I have to create the lower layer dictionaries via obnoxious try catch blocks. Moreover I have to create..
Python's use of __new__ and __init__? http://stackoverflow.com/questions/674304/pythons-use-of-new-and-init feels quite hacky . Here's an example class A object _dict dict def __new__ cls if 'key' in A._dict print EXISTS return.. feels quite hacky . Here's an example class A object _dict dict def __new__ cls if 'key' in A._dict print EXISTS return A._dict.. class A object _dict dict def __new__ cls if 'key' in A._dict print EXISTS return A._dict 'key' else print NEW return super..
Is there any pythonic way to combine two dicts (adding values for keys that appear in both)? http://stackoverflow.com/questions/11011756/is-there-any-pythonic-way-to-combine-two-dicts-adding-values-for-keys-that-appe for keys that appear in both For example I have two dicts Dict A 'a' 1 'b' 2 'c' 3 Dict B 'b' 3 'c' 4 'd' 5 I need a pythonic.. For example I have two dicts Dict A 'a' 1 'b' 2 'c' 3 Dict B 'b' 3 'c' 4 'd' 5 I need a pythonic way of 'combining' two..
How to convert Unicode dict to dict http://stackoverflow.com/questions/17147900/how-to-convert-unicode-dict-to-dict must be integers How do i convert list containing Unicode Dict to Dict.. python share improve this question You could.. integers How do i convert list containing Unicode Dict to Dict.. python share improve this question You could use the..
Is it possible to keep the column order using the Python csv DictReader http://stackoverflow.com/questions/1885324/is-it-possible-to-keep-the-column-order-using-the-python-csv-dictreader it possible to keep the column order using the Python csv DictReader For example my csv has columns as below ID ID2 Date Job.. dict s do NOT maintain order. However the instance of csv.DictReader that you're using after you've read the first row does.. plain reader and writer is too easy so you want to use the Dict varieties instead . Well one way is... import csv a open 'a.csv'..
Time complexity of accessing a Python dict http://stackoverflow.com/questions/1963507/time-complexity-of-accessing-a-python-dict at the hashs of the objects you are using. The CPython Dict uses int PyObject_Hash PyObject o which is the equivalent of..
Converting a List of Tuples into a Dict in Python http://stackoverflow.com/questions/261655/converting-a-list-of-tuples-into-a-dict-in-python a List of Tuples into a Dict in Python I have a list of tuples like this 'a' 1 'a' 2 'a'..
How are Python's Built In Dictionaries Implemented http://stackoverflow.com/questions/327311/how-are-pythons-built-in-dictionaries-implemented are Python's Built In Dictionaries Implemented Does anyone know how the built in dictionary.. key. CPython uses initial i hash key mask . Where mask PyDictMINSIZE 1 but that's not really important . Just note that the.. see dictobject.h 64 65 NOTE I did the research on Python Dict implementation in response to my own question about how multiple..
http://stackoverflow.com/questions/3553949/transform-tuple-to-dict python dictionary tuples share improve this question Dict constructor can do this for you. dict 'a' 1 'b' 2 share improve..
Python: List vs Dict for look up table http://stackoverflow.com/questions/513882/python-list-vs-dict-for-look-up-table List vs Dict for look up table I have about 10million values that I need..
TypeError: 'str' object is not callable (Python) http://stackoverflow.com/questions/6039605/typeerror-str-object-is-not-callable-python b w.readline c w.readline x w.readline m w.readline def Dict Let Mod global str inn 'dword.txt' den 'definitions.txt' print.. up...' o.system 'del dic1.txt' o.system 'del defs.txt' Dict z 'w' Dict b 'a' Dict c 'a' Dict x 'a' Dict m 'a' print 'all.. o.system 'del dic1.txt' o.system 'del defs.txt' Dict z 'w' Dict b 'a' Dict c 'a' Dict x 'a' Dict m 'a' print 'all of the definitions..
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