python Programming Glossary: raiseswhy can't I end a raw string with a \ http://stackoverflow.com/questions/11168076/why-cant-i-end-a-raw-string-with-a convert every to but when this appears in the end it raises error. r'so m e te xt' 'so m e te xt' r'so m e te xt ' SyntaxError..
Python import with name conflicts http://stackoverflow.com/questions/1224741/python-import-with-name-conflicts It of course only finds itself and therefore raises an ImportError on the method. Similarly import email does the..
Using property() on classmethods http://stackoverflow.com/questions/128573/using-property-on-classmethods don't actually work foo.var 4 assert foo.var foo._var # raises AssertionError foo._var is unchanged you've simply overwritten..
How to encode UTF8 filename for HTTP headers? (Python, Django) http://stackoverflow.com/questions/1361604/how-to-encode-utf8-filename-for-http-headers-python-django know target os. I've already tried urllib.quote but it raises KeyError exception. Possibly I'm doing something wrong but maybe..
Using python's eval() vs. ast.literal_eval()? http://stackoverflow.com/questions/15197673/using-pythons-eval-vs-ast-literal-eval is called. See also the dangers of eval . ast.literal_eval raises an exception if the input isn't a valid Python datatype so the..
Understanding Generators in Python? http://stackoverflow.com/questions/1756096/understanding-generators-in-python such that for every call it returns some value until it raises a StopIteration exception signaling that all values have been..
http://stackoverflow.com/questions/19151/build-a-basic-python-iterator and is implicitly called at each loop increment. next raises a StopIteration exception when there are no more value to return..
Python: Ignore 'Incorrect padding' error when base64 decoding http://stackoverflow.com/questions/2941995/python-ignore-incorrect-padding-error-when-base64-decoding error in it. If I use base64.decodestring b64_string it raises an 'Incorrect padding' error. Is there another way UPDATE Thanks..
Downloading a picture via urllib and python http://stackoverflow.com/questions/3042757/downloading-a-picture-via-urllib-and-python comic must be before the download in case the download raises an exception download_comic url comicName # uses the function.. outside this range shows up quit except IOError # urllib raises an IOError for a 404 error when the comic doesn't exist errorCount..
Python Module Initialization Order? http://stackoverflow.com/questions/3082015/python-module-initialization-order In Python trying to use an undefined variable raises a NameError you don't get arbitrary behavior as you might in..
Python variable scope question http://stackoverflow.com/questions/370357/python-variable-scope-question B 2 Why are variables a and b printed as expected while c raises an error The only explanation I can come up with is that a local..
Why we need sys.setdefaultencoding(“utf-8”) in a py script? http://stackoverflow.com/questions/3828723/why-we-need-sys-setdefaultencodingutf-8-in-a-py-script py3k. The encoding is hard wired to utf 8 and changing it raises an error. I suggest some pointers for readup http blog.ianbicking.org..
Accessing dict keys like an attribute in Python? http://stackoverflow.com/questions/4984647/accessing-dict-keys-like-an-attribute-in-python to access non existant key as an attribute correctly raises AttributeError instead of KeyError Cons For the non initiated..
http://stackoverflow.com/questions/73663/terminating-a-python-script a program when an error occurs. Since exit ultimately 㙟nly raises an exception it will only exit the process when called from..
Python: find first element in a sequence that matches a predicate http://stackoverflow.com/questions/8534256/python-find-first-element-in-a-sequence-that-matches-a-predicate this question next x for x in seq if predicate x It raises StopIteration if there is none. next ifilter predicate seq None..
http://stackoverflow.com/questions/855759/python-try-else throw an IOError and you want to catch exceptions it raises but there's something else you want to do if the first operation..
Why does sys.exit() not exit when called inside a thread in Python? http://stackoverflow.com/questions/905189/why-does-sys-exit-not-exit-when-called-inside-a-thread-in-python python python 2.6 share improve this question sys.exit raises the SystemExit exception as does thread.exit . So when sys.exit.. exception as does thread.exit . So when sys.exit raises that exception inside that thread it has the same effect as..
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