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python Programming Glossary: somefunction

UnboundLocalError: local variable 'url_request' referenced before assignment

http://stackoverflow.com/questions/13798609/unboundlocalerror-local-variable-url-request-referenced-before-assignment

assignment Think I'm going nuts here. url_request 0 def somefunction url_request 1 if __name__ '__main__' somefunction Gives me the.. 0 def somefunction url_request 1 if __name__ '__main__' somefunction Gives me the UnboundLocalError. What important concept am I.. variable which means you need to mark it as a global def somefunction global url_request url_request 1 When you assign to a variable..

how to measure execution time of functions (automatically) in Python

http://stackoverflow.com/questions/2245161/how-to-measure-execution-time-of-functions-automatically-in-python

return wrapper This is an example of its use @timed def somefunction countto for i in xrange countto pass return Done To show how.. works I called the function from the python prompt timedec.somefunction 10000000 somefunction took 0 time to finish 'Done' timedec.somefunction.. from the python prompt timedec.somefunction 10000000 somefunction took 0 time to finish 'Done' timedec.somefunction 100000000..

convert string to preexisting variable names

http://stackoverflow.com/questions/295058/convert-string-to-preexisting-variable-names

that contains a variable named i want to do something like somefunction self.post.id Value of self.post.id python share improve this..

How do chained assignments work?

http://stackoverflow.com/questions/7601823/how-do-chained-assignments-work

do chained assignments work A quote from something x y somefunction is the same as y somefunction x y Question Is x y somefunction.. A quote from something x y somefunction is the same as y somefunction x y Question Is x y somefunction the same as x somefunction.. is the same as y somefunction x y Question Is x y somefunction the same as x somefunction y somefunction Based on my understanding..

Python multiprocessing shared memory

http://stackoverflow.com/questions/14124588/python-multiprocessing-shared-memory

12 sub processes using multiprocessing.Process target someFunction args l1 l2 l3 Does this mean that l1 l2 and l3 will be copied.. lists Or to be more direct will I use 16GB or 192GB of RAM someFunction will read some values from these lists and then performs some.. process. The lists l1 l2 and l3 will not be modified by someFunction. Therefore i would assume that the sub processes do not need..

How to obtain the keycodes in Python

http://stackoverflow.com/questions/575650/how-to-obtain-the-keycodes-in-python

I NEED TO KNOW THE KEY CODE. Ex ord 'a' ord 'A' # 97 65 someFunction 'a' someFunction 'A' # a_code A_code python input keycode .. THE KEY CODE. Ex ord 'a' ord 'A' # 97 65 someFunction 'a' someFunction 'A' # a_code A_code python input keycode share improve this..