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python Programming Glossary: f2

IOError when trying to open existing files

http://stackoverflow.com/questions/10802418/ioerror-when-trying-to-open-existing-files

f1 open z_coords1.dat wb pickle.dump zdata f1 f1.close f2 open z_coords1.dat rb zdata1 pickle.load f2 f2.close assert.. f1 f1.close f2 open z_coords1.dat rb zdata1 pickle.load f2 f2.close assert zdata zdata1 error in pickle unpickle round.. f1 f1.close f2 open z_coords1.dat rb zdata1 pickle.load f2 f2.close assert zdata zdata1 error in pickle unpickle round trip..

What do backticks mean to the python interpreter: `num`

http://stackoverflow.com/questions/1673071/what-do-backticks-mean-to-the-python-interpreter-num

dis module proves my assumption def f1 a return repr a def f2 a return a.__repr__ def f3 a return `a` Disassembling shows.. 3 LOAD_FAST 0 a 6 CALL_FUNCTION 1 9 RETURN_VALUE dis.dis f2 6 0 LOAD_FAST 0 a 3 LOAD_ATTR 0 __repr__ 6 CALL_FUNCTION 0.. 4 RETURN_VALUE f1 involves a global lookup for repr f2 an attribute lookup for __repr__ whereas the backtick operator..

Having trouble making a list of lists of a designated size [duplicate]

http://stackoverflow.com/questions/17411892/having-trouble-making-a-list-of-lists-of-a-designated-size

up. right now I just do this array 5000 for line in f2 a line.split grid int a 0 array grid .append a 1 print Counter..

Fastest way to list all primes below N in python

http://stackoverflow.com/questions/2068372/fastest-way-to-list-all-primes-below-n-in-python

'__main__' import itertools import sys def test f1 f2 num print 'Testing f1 and f2 return same results'.format f1.. import sys def test f1 f2 num print 'Testing f1 and f2 return same results'.format f1 f1.func_name f2 f2.func_name.. f1 and f2 return same results'.format f1 f1.func_name f2 f2.func_name if not all a b for a b in itertools.izip_longest..

Python: How to get the caller's method name in the called method?

http://stackoverflow.com/questions/2654113/python-how-to-get-the-callers-method-name-in-the-called-method

functions in inspect can help import inspect def f1 f2 ... def f2 ... curframe inspect.currentframe ... calframe inspect.getouterframes.. in inspect can help import inspect def f1 f2 ... def f2 ... curframe inspect.currentframe ... calframe inspect.getouterframes..

Implementing the decorator pattern in Python

http://stackoverflow.com/questions/3118929/implementing-the-decorator-pattern-in-python

Like so class foo object def f1 self print original f1 def f2 self print original f2 class foo_decorator object def __init__.. def f1 self print original f1 def f2 self print original f2 class foo_decorator object def __init__ self decoratee self._decoratee.. def f1 self print decorated f1 self._decoratee.f1 def f2 self # I would like to leave that part out self._decoratee.f2..

How can I check if two segments intersect?

http://stackoverflow.com/questions/3838329/how-can-i-check-if-two-segments-intersect

a mutual interval. Your line formulas are f1 x A1 x b1 y f2 x A2 x b2 y As we got two points by segment we are able to determine.. Ya standing on both line must verify both formulas f1 and f2 Ya A1 Xa b1 Ya A2 Xa b2 A1 Xa b1 A2 Xa b2 Xa b2 b1 A1 A2 Once..

Unicode (utf8) reading and writing to files in python

http://stackoverflow.com/questions/491921/unicode-utf8-reading-and-writing-to-files-in-python

I type in Capit xc3 xa1n into my favorite editor in file f2. then open 'f1' .read 'Capit xc3 xa1n n' open 'f2' .read 'Capit.. in file f2. then open 'f1' .read 'Capit xc3 xa1n n' open 'f2' .read 'Capit xc3 xa1n n' open 'f1' .read .decode 'utf8' u'Capit.. n' open 'f1' .read .decode 'utf8' u'Capit xe1n n' open 'f2' .read .decode 'utf8' u'Capit xc3 xa1n n' What am I not understanding..

Python: Comparing two CSV files and searching for similar items

http://stackoverflow.com/questions/5268929/python-comparing-two-csv-files-and-searching-for-similar-items

is something like this import csv f1 file 'hosts.csv' 'r' f2 file 'masterlist.csv' 'r' f3 file 'results.csv' 'w' c1 csv.reader.. f3 file 'results.csv' 'w' c1 csv.reader f1 c2 csv.reader f2 c3 csv.writer f3 masterlist row for row in c2 for hosts_row..