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python Programming Glossary: d.itemsPython: What is the difference between dict.items() and dict.iteritems()? http://stackoverflow.com/questions/10458437/python-what-is-the-difference-between-dict-items-and-dict-iteritems # usr bin python d 1 'one' 2 'two' 3 'three' print 'd.items ' for k v in d.items if d k is v print ' tthey are the same.. d 1 'one' 2 'two' 3 'three' print 'd.items ' for k v in d.items if d k is v print ' tthey are the same object' else print '.. the same object' else print ' tthey are different' Output d.items they are the same object they are the same object they are the..
Python: Change values in dict of nested dicts using items in a list http://stackoverflow.com/questions/11918852/python-change-values-in-dict-of-nested-dicts-using-items-in-a-list set_value d 'a' 1 OrderedDict # non existent key d.items 'a' 1 set_value d 'b' 'a' 2 # non existent intermediate key.. 1 set_value d 'b' 'a' 2 # non existent intermediate key d.items 'a' 1 'b' 'a' 2 set_value d 'a' 'b' 3 # wrong intermediate type.. 'b' 'a' 2 set_value d 'a' 'b' 3 # wrong intermediate type d.items 'a' 'b' 3 'b' 'a' 2 d set_value d 'abc' 'd' 4 reduce dict.get..
Is there a way to extract a dict in Python into the local namespace? [duplicate] http://stackoverflow.com/questions/2316764/is-there-a-way-to-extract-a-dict-in-python-into-the-local-namespace d 'a' 6 'b' hello 'c' set exec ' n'.join s r i for i in d.items a 6 b 'hello' c set But using exec like this is ugly. You should..
http://stackoverflow.com/questions/2870466/python-histogram-one-liner name is 'x' not x . I ended with reduce lambda d x dict d.items x d.get x 0 1 L In Python 3 we would have to write list d.items.. x d.get x 0 1 L In Python 3 we would have to write list d.items instead of d.items but it's hypothethical since there is no.. In Python 3 we would have to write list d.items instead of d.items but it's hypothethical since there is no reduce there. Please..
Sorted Word frequency count using python http://stackoverflow.com/questions/4088265/sorted-word-frequency-count-using-python can use the same dictionary d foo 4 bar 2 quux 3 sorted d.items key lambda item item 1 The second line prints 'bar' 2 'quux'.. only want a sorted word list do pair 0 for pair in sorted d.items key lambda item item 1 That line prints 'bar' 'quux' 'foo' ..
How to sort dictionaries by keys in Python http://stackoverflow.com/questions/4642501/how-to-sort-dictionaries-by-keys-in-python a list of tuples. That's not the same as a dict. sorted d.items 'a' 1 2 3 'b' 'blah' 'bhasdf' 'asdf' 'c' 'one' 'two' 'd' 'asdf'.. were added For example d collections.OrderedDict sorted d.items for k v in d.items print k v a 1 2 3 b 'blah' 'bhasdf' 'asdf'.. d collections.OrderedDict sorted d.items for k v in d.items print k v a 1 2 3 b 'blah' 'bhasdf' 'asdf' c 'one' 'two' d 'asdf'..
Sorting dictionary keys based on their values http://stackoverflow.com/questions/4690094/sorting-dictionary-keys-based-on-their-values python sorting share improve this question L sorted d.items key lambda k v v 1 L 'a2' 'e' 2 'a4' 's' 2 'a3' 'h' 3 'a1' 'g'..
Flatten nested Python dictionaries, compressing keys http://stackoverflow.com/questions/6027558/flatten-nested-python-dictionaries-compressing-keys collections def flatten d parent_key '' items for k v in d.items new_key parent_key '_' k if parent_key else k if isinstance..
How can I convert a Python dictionary to a list of tuples? http://stackoverflow.com/questions/674519/how-can-i-convert-a-python-dictionary-to-a-list-of-tuples python share improve this question d 'a' 1 'b' 2 'c' 3 d.items 'a' 1 'c' 3 'b' 2 v k for k v in d.iteritems 1 'a' 3 'c' 2 'b'..
SimpleJson handling of same named entities http://stackoverflow.com/questions/7825261/simplejson-handling-of-same-named-entities .append v # unpack lists that have only 1 item for k v in d.items if len v 1 d k v 0 return dict d print json.JSONDecoder object_pairs_hook..
http://stackoverflow.com/questions/9001509/python-dictionary-sort-by-key d 2 3 1 89 4 5 3 0 In 3 od collections.OrderedDict sorted d.items In 4 od Out 4 OrderedDict 1 89 2 3 3 0 4 5 Never mind the way..
Python creating a dictionary of lists http://stackoverflow.com/questions/960733/python-creating-a-dictionary-of-lists
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