¡@
python Programming Glossary: linehttp://stackoverflow.com/questions/107705/python-output-buffering ways to disable it Suggestions so far Use the u command line switch Wrap sys.stdout in an object that flushes after every..
The meaning of a single- and a double-underscore before an object name in Python http://stackoverflow.com/questions/1301346/the-meaning-of-a-single-and-a-double-underscore-before-an-object-name-in-python Traceback most recent call last File stdin line 1 in module AttributeError myClass instance has no attribute..
http://stackoverflow.com/questions/13058458/python-list-index list in memory a 1 b a a 0 2 print b 2 So in your first line of code you have 4 0 . Now 0 is a pointer to the value 0 in..
How do you read from stdin in python http://stackoverflow.com/questions/1450393/how-do-you-read-from-stdin-in-python I learned from StackOverflow import fileinput for line in fileinput.input pass fileinput will loop through all the.. fileinput.input pass fileinput will loop through all the lines in the input specified as file names given in command line.. in the input specified as file names given in command line arguments or the standard input if no arguments are provided...
http://stackoverflow.com/questions/3455456/what-kinds-of-patterns-could-i-enforce-on-the-code-to-make-it-easier-to-translat attempt to convert 100K SLOC then 20 is 20 000 original lines of code that are hard to translate understand and modify in.. understand and modify in the context of another 80 000 lines of translated program you already don't understand. That takes.. That takes a huge amount of effort. At the million line level this is simply impossible in practice. Amazingly there..
Non-blocking read on a subprocess.PIPE in python http://stackoverflow.com/questions/375427/non-blocking-read-on-a-subprocess-pipe-in-python blocking reads on its stdout. Is there a way to make .readline non blocking or to check if there is data on the stream before.. check if there is data on the stream before I invoke .readline I'd like this to be portable or at least work under Windows.. here is how I do it for now It's blocking on the .readline if no data is avaible p subprocess.Popen 'myprogram.exe' stdout..
What does `if __name__ == “__main__”:` do? http://stackoverflow.com/questions/419163/what-does-if-name-main-do something like python threading_example.py on the command line. After setting up the special variables it will execute the..
How to install pip on windows? http://stackoverflow.com/questions/4750806/how-to-install-pip-on-windows . Now you should be able to run pip from the command line. Try installing a package pip install httpie There you go hopefully..
What's the difference between list and tuples in Python? http://stackoverflow.com/questions/626759/whats-the-difference-between-list-and-tuples-in-python and understandable. One example would be pairs of page and line number to reference locations in a book e.g. my_location 42.. locations in a book e.g. my_location 42 11 # page number line number You can then use this as a key in a dictionary to store.. the page number in a location tuple while keeping the line number intact this would give you a completely new location...
Syntax error on print with Python 3 http://stackoverflow.com/questions/826948/syntax-error-on-print-with-python-3 license for more information. print hello World File stdin line 1 print hello World ^ SyntaxError invalid syntax exit Windows..
Making a flat list out of list of lists in Python [duplicate] http://stackoverflow.com/questions/952914/making-a-flat-list-out-of-list-of-lists-in-python can do that in a for loop but maybe there is some cool one liner I tried it with reduce but I get an error. Code l 1 2 3 4 5.. y l Error message Traceback most recent call last File line 1 in File line 1 in AttributeError 'NoneType' object has no.. Traceback most recent call last File line 1 in File line 1 in AttributeError 'NoneType' object has no attribute 'extend'..
Command Line Arguments In Python http://stackoverflow.com/questions/1009860/command-line-arguments-in-python Line Arguments In Python I am originally a C programmer. I have..
How to create a DLL with SWIG from Visual Studio 2010 http://stackoverflow.com/questions/11693047/how-to-create-a-dll-with-swig-from-visual-studio-2010 it will appear after Apply above . Enter Command Line of swig c python outdir Outdir Identity this assumes SWIG is..
Inserting Line at Specified Position of a Text File in Python http://stackoverflow.com/questions/1325905/inserting-line-at-specified-position-of-a-text-file-in-python Line at Specified Position of a Text File in Python I have a text..
PyLint, PyChecker or PyFlakes? [closed] http://stackoverflow.com/questions/1428872/pylint-pychecker-or-pyflakes 1 blank line found 3 PyLint Module python_mandelbrot C 15 Line too long 108 80 C 61 Line too long 85 80 C 1 Missing docstring.. Module python_mandelbrot C 15 Line too long 108 80 C 61 Line too long 85 80 C 1 Missing docstring C 5 Invalid name stdout..
http://stackoverflow.com/questions/172720/speeding-up-python matters as much as algorithm and data structure. Bottom Line You can't prevent or avoid the optimize this program effort...
Why am I getting this error in python ? (httplib) http://stackoverflow.com/questions/1767934/why-am-i-getting-this-error-in-python-httplib httplib.py line 354 in _read_status raise BadStatusLine line httplib.BadStatusLine Does anyone know what Bad Status.. in _read_status raise BadStatusLine line httplib.BadStatusLine Does anyone know what Bad Status Line is Edit I tried this for.. httplib.BadStatusLine Does anyone know what Bad Status Line is Edit I tried this for many servers and many URL's and I still..
python tracing a segmentation fault http://stackoverflow.com/questions/2663841/python-tracing-a-segmentation-fault frame.f_lineno return trace def test print Line 8 print Line 9 sys.settrace trace test Output call test.py 7.. frame.f_lineno return trace def test print Line 8 print Line 9 sys.settrace trace test Output call test.py 7 line test.py.. trace test Output call test.py 7 line test.py 8 Line 8 line test.py 9 Line 9 return test.py 9 You'd probably want..
http://stackoverflow.com/questions/281888/open-explorer-on-a-file share improve this question From Explorer.exe Command Line Options for Windows XP import subprocess subprocess.Popen r'explorer..
Are there any static analysis tools for Python? http://stackoverflow.com/questions/35470/are-there-any-static-analysis-tools-for-python no __init__ method # R0903 Too few public methods # C0301 Line too long # R0913 Too many arguments # C0103 Invalid name # R0914..
How can I profile python code line-by-line? http://stackoverflow.com/questions/3927628/how-can-i-profile-python-code-line-by-line Function Proc2 at line 149 Total time 0.606656 s Line # Hits Time Per Hit Time Line Contents 149 @profile 150.. 149 Total time 0.606656 s Line # Hits Time Per Hit Time Line Contents 149 @profile 150 def Proc2 IntParIO 151 50000..
http://stackoverflow.com/questions/405058/line-reading-chokes-on-0x1a reading chokes on 0x1A I have the following file abcde kwakwa..
Passing command Line argument to Python script within Eclipse(Pydev) http://stackoverflow.com/questions/4355721/passing-command-line-argument-to-python-script-within-eclipsepydev command Line argument to Python script within Eclipse Pydev I am new to..
Line continuation for list comprehensions or generator expressions in python http://stackoverflow.com/questions/5809059/line-continuation-for-list-comprehensions-or-generator-expressions-in-python continuation for list comprehensions or generator expressions..
How do you validate a URL with a regular expression in Python? http://stackoverflow.com/questions/827557/how-do-you-validate-a-url-with-a-regular-expression-in-python like bad worse is perfectly valid. Dumb but valid. Bottom Line . Parse it and look at the pieces to see if they're displeasing..
Crawling LinkedIn while authenticated with Scrapy http://stackoverflow.com/questions/10953991/crawling-linkedin-while-authenticated-with-scrapy the crawling can begin.. return self.initialized # THIS LINE FIXED THE LAST PROBLEM else self.log n n nFailed Bad times n..
http://stackoverflow.com/questions/11957925/psycopg2-mapping-python-list-of-dicts-to-postgres-array-of-composite-type q is of type quotes but expression is of type record LINE 1 insert into posts VALUES 'animals are good' ARRAY 'monkeys..
Passing param to DB .execute for WHERE IN… INT list http://stackoverflow.com/questions/2253494/passing-param-to-db-execute-for-where-in-int-list fails. ProgrammingError ERROR syntax error at or near LINE 13 WHERE id IN 3 How can I get the tuple to work with clause..
How do you run a python script from within notepad++? http://stackoverflow.com/questions/2392629/how-do-you-run-a-python-script-from-within-notepad F6 add the following HighLight mask File ABSFILE line LINE in Make sure it's checked and make it e.g. red and underlined...
Linux: Pipe into Python (ncurses) script, stdin and termios http://stackoverflow.com/questions/3999114/linux-pipe-into-python-ncurses-script-stdin-and-termios shows. Here is a terminal output ## CASE 1 THROUGH COMMAND LINE ARGUMENT arg being stdin ## . testcurses.py ' ' 1 stdout stdin..
Has anyone ever had OpenCV work with Python 2.7 on MacOS 10.6? http://stackoverflow.com/questions/4577696/has-anyone-ever-had-opencv-work-with-python-2-7-on-macos-10-6 the system python is not good enough DO NOT ADD THIS LINE. It gave me so much trouble. Python 2.6.1 runs perfectly with..
find and replace within a text file http://stackoverflow.com/questions/4746190/find-and-replace-within-a-text-file a script to do this but they all seem to replace the whole LINE of the word file with a space instead of individually replacing..
Issue for insert using psycopg http://stackoverflow.com/questions/7681622/issue-for-insert-using-psycopg i psycopg2.ProgrammingError syntax error at or near LINE 1 INSERT INTO DUMMY1km data VALUES 3000 3000 3000 ..... It would..
In Python, how to list all characters matched by POSIX extended regex `[:space:]`? http://stackoverflow.com/questions/8921365/in-python-how-to-list-all-characters-matched-by-posix-extended-regex-space SPACE u' u2009' THIN SPACE u' u200a' HAIR SPACE u' u2028' LINE SEPARATOR u' u2029' PARAGRAPH SEPARATOR u' u202f' NARROW NO..
http://stackoverflow.com/questions/9705982/pythonw-exe-or-python-exe print a CMD window C path pythonw.exe test.py BLANK LINE C path C path python.exe test.py File C path test.py line 7..
|