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python Programming Glossary: key3Merge two lists,one as keys, one as values, into a dict in Python http://stackoverflow.com/questions/10730836/merge-two-lists-one-as-keys-one-as-values-into-a-dict-in-python two lists into a dict Like combined_dict keys key1 key2 key3 values val1 val2 val3 for k v in zip keys values combined_dict.. I guess it's not one single function dict zip key1 key2 key3 val1 val2 val3 from here How do I combine two lists into a dictionary..
Multiple levels of 'collection.defaultdict' in Python http://stackoverflow.com/questions/2600790/multiple-levels-of-collection-defaultdict-in-python defaultdict a key1 a1 22 a2 33 key2 a1 32 a2 55 key3 a1 43 a2 44 for i in a d i 0 i 1 Now this works but the following..
http://stackoverflow.com/questions/2801008/mongodb-insert-if-not-exists true . For example key 'key' 'value' data 'key2' 'value2' 'key3' 'value3' coll.update key data upsert true This replaces your.. Before key value key2 Ohai. After key value key2 value2 key3 value3 You can also specify what data you want to write data..
Regex: How to match sequence of key-value pairs at end of string http://stackoverflow.com/questions/5323703/regex-how-to-match-sequence-of-key-value-pairs-at-end-of-string the n my_str lots of blah key1 val1 words key2 val2 words key3 val3 words so I expect matches key1 val1 words key2 val2 words.. so I expect matches key1 val1 words key2 val2 words and key3 val3 words . The set of possible key names is known. Not all.. my_str Which gives 'key1 val1 words ' 'key2 val2 words ' 'key3 val3 words' If you print the key values using for match in matches..
What is the proper way to format a multi-line dict in Python? http://stackoverflow.com/questions/6388187/what-is-the-proper-way-to-format-a-multi-line-dict-in-python Here are a few that I could think of mydict key1 1 key2 2 key3 3 mydict key1 1 key2 2 key3 3 mydict key1 1 key2 2 key3 3 I.. think of mydict key1 1 key2 2 key3 3 mydict key1 1 key2 2 key3 3 mydict key1 1 key2 2 key3 3 I know that any of the above.. 2 key3 3 mydict key1 1 key2 2 key3 3 mydict key1 1 key2 2 key3 3 I know that any of the above is syntactically correct but..
Python: Writing a dictionary to a csv file with one line for every 'key: value' http://stackoverflow.com/questions/8685809/python-writing-a-dictionary-to-a-csv-file-with-one-line-for-every-key-value I have this dictionary mydict key1 value_a key2 value_b key3 value_c I want to write the data to a file dict.csv in this.. to a file dict.csv in this style key1 value_a key2 value_b key3 value_c I wrote import csv f open 'dict.csv' 'wb' w csv.DictWriter..
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