python Programming Glossary: forgivenessIn Python, how do I determine if an object is iterable? http://stackoverflow.com/questions/1952464/in-python-how-do-i-determine-if-an-object-is-iterable . Instead it typically employs the EAFP Easier to Ask Forgiveness than Permission style of programming. ... try _ e for e in my_object..
http://stackoverflow.com/questions/404795/lbyl-vs-eafp-in-java EAFP refer to Look Before You Leap and It's Easier to Ask Forgiveness Than Permission both with regards to error checking before code..
Try/catch or validation for speed? http://stackoverflow.com/questions/5589532/try-catch-or-validation-for-speed just handling exceptions known as EAFP or Easier to Ask Forgiveness than Permission . Those timings are Timing when the check succeeds..
Why is it “Easier to ask forgiveness than permission” in python, but not in Java? [closed] http://stackoverflow.com/questions/6092992/why-is-it-easier-to-ask-forgiveness-than-permission-in-python-but-not-in-java commonly invoked motto is EAFP or It is Easier to Ask for Forgiveness than Permission. Another example try User.objects.get username..
Python FAQ: ?𣿯ow fast are exceptions???/a> http://stackoverflow.com/questions/8107695/python-faq-how-fast-are-exceptions commonly invoked motto is EAFP or It is Easier to Ask for Forgiveness than Permission. Another example try User.objects.get username..
Common pitfalls in Python [duplicate] http://stackoverflow.com/questions/1011431/common-pitfalls-in-python the error Pythonistas usually say It's easier to ask for forgiveness than permission . Don't if os.path.isfile file_path file open..
http://stackoverflow.com/questions/1032393/python-formatter-tool
Is it better to use an exception or a return code in Python? http://stackoverflow.com/questions/1152541/is-it-better-to-use-an-exception-or-a-return-code-in-python in Chapter 6. The book discusses EAFP it's easier to ask forgiveness than permission vs. LBYL look before you leap . So to answer..
http://stackoverflow.com/questions/1835756/using-try-vs-if-in-python that Python encourages EAFP style it's easier to ask for forgiveness than permission over LBYL style look before you leap . To me.. exceptional. From the Python docs EAFP Easier to ask for forgiveness than permission. This common Python coding style assumes the..
how do I only get integer by using python if else conditional http://stackoverflow.com/questions/19382671/how-do-i-only-get-integer-by-using-python-if-else-conditional integer' The Python philosophy is it's better to ask for forgiveness than for permission i.e. try to parse s as an int and catch..
Checking for member existence in Python http://stackoverflow.com/questions/204308/checking-for-member-existence-in-python is LBYL look before you leap and is EAFP easier to ask forgiveness than permission . Pythonistas typically suggest that EAFP is..
Getting a default value on index out of range in Python http://stackoverflow.com/questions/2574636/getting-a-default-value-on-index-out-of-range-in-python improve this question In the Python spirit of ask for forgiveness not permission here's one way try b a 4 except IndexError b..
How should I correctly handle exceptions in Python3 http://stackoverflow.com/questions/2913819/how-should-i-correctly-handle-exceptions-in-python3 like these show up just because it's easier to ask forgiveness than permission EAFP a perfectly acceptable programming technique..
Checking whether a variable is an integer or not http://stackoverflow.com/questions/3501382/checking-whether-a-variable-is-an-integer-or-not Python mentality though is that it's easier to ask forgiveness than permission . In other words don't check whether x is an..
Handling race condition in model.save() http://stackoverflow.com/questions/3522827/handling-race-condition-in-model-save as a general case of the Hopper Principle it's easy to ask forgiveness than permission which applies widely in programming especially..
Python: if key in dict vs. try/except http://stackoverflow.com/questions/4512557/python-if-key-in-dict-vs-try-except KeyError pass or if blah in B A blah B blah Do and ask for forgiveness vs. simplicity and explicitness . Which is better and why python..
Why is it “Easier to ask forgiveness than permission” in python, but not in Java? [closed] http://stackoverflow.com/questions/6092992/why-is-it-easier-to-ask-forgiveness-than-permission-in-python-but-not-in-java is it &ldquo Easier to ask forgiveness than permission&rdquo in python but not in Java closed It seems.. Why is the general mentality in the python community Ask forgiveness than permission but not in Java Is it because of the difference..
How to know if an object has an attribute in Python http://stackoverflow.com/questions/610883/how-to-know-if-an-object-has-an-attribute-in-python answer below who offers good advice about asking forgiveness A very pythonic approach The general practice in python is that..
Advice for C# programmer writing Python [closed] http://stackoverflow.com/questions/683273/advice-for-c-sharp-programmer-writing-python if o in word Output GOOD TO SOME CODE Easier to ask for forgiveness than permission Python coders usually don't check if something..
cx_Oracle and Exception Handling - Good practices? http://stackoverflow.com/questions/7465889/cx-oracle-and-exception-handling-good-practices Python generally uses the mantra EAFP It's easier to ask forgiveness than permission. The top three voted examples in How do I check..
http://stackoverflow.com/questions/7604636/better-to-try-something-and-catch-the-exception-or-test-if-its-possible-first Documentation page 108 mentions EAFP Easier to ask for forgiveness than permission and Rob Knight notes that catching errors rather.. None else return int str Better EAFP Easier to ask for forgiveness than permission try return int str except TypeError ValueError..
|