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python Programming Glossary: cyclicDetect whether sequence is a multiple of a subsequence in Python http://stackoverflow.com/questions/15332148/detect-whether-sequence-is-a-multiple-of-a-subsequence-in-python to do is determine if the given tuple list or string is a cyclic shift of itself To determine if a string is a cyclic shift of.. is a cyclic shift of itself To determine if a string is a cyclic shift of itself we concatenate it with itself it does not even.. with itself . For a proof of that suppose the string is a cyclic shift of itself. The we have that the given string y uv vu...
Python - Visibility of global variables from imported modules http://stackoverflow.com/questions/15959534/python-visibility-of-global-variables-from-imported-modules #cur is defined from utilities_module import But that's cyclic import or something like that and bottom line it crashes too...
Keeping large dictionary in Python affects application performance http://stackoverflow.com/questions/19391648/keeping-large-dictionary-in-python-affects-application-performance cycles that creates 12.5 million list elements CPython's cyclic garbage collection has to examine whenever it scans a generation.. you're timing is largely the time consumed by Python's cyclic garbage collection. It doesn't particularly matter that you.. allocations over deallocations is what triggers CPython's cyclic gc . Not much you can do about it alas. Programs that go through..
What are good rules of thumb for Python imports? http://stackoverflow.com/questions/193919/what-are-good-rules-of-thumb-for-python-imports readable. Some may find this a good way to easily resolve cyclic imports problem but a better solution is code reorganization...
Is it possible to have an actual memory leak in Python because of your code? http://stackoverflow.com/questions/2017381/is-it-possible-to-have-an-actual-memory-leak-in-python-because-of-your-code the existence of a __del__ makes it impossible for the cyclic garbage collector to clean an instance up. poorly implemented..
Cyclic module dependencies and relative imports in Python http://stackoverflow.com/questions/6351805/cyclic-module-dependencies-and-relative-imports-in-python imports in Python Suppose we have two modules with cyclic dependencies # a.py import b def f return b.y x 42 # b.py import.. in the reason for the error anyway. python python import cyclic share improve this question First let's start with how from..
What is the most pythonic way to import modules in python http://stackoverflow.com/questions/6372159/what-is-the-most-pythonic-way-to-import-modules-in-python from ... import . The rest is all taste and getting around cyclic import issues. PEP 8 states that you should import at the top..
Circular (or cyclic) imports in Python http://stackoverflow.com/questions/744373/circular-or-cyclic-imports-in-python or cyclic imports in Python What will happen if two modules import each.. import each other To generalize the problem what about the cyclic imports in Python python circular dependency cyclic reference.. the cyclic imports in Python python circular dependency cyclic reference share improve this question There was a really..
SQLAlchemy classes across files http://stackoverflow.com/questions/7478403/sqlalchemy-classes-across-files Base out of the module that imports A B and C Break the cyclic import. base.py from sqlalchemy.ext.declarative import declarative_base..
Simple, hassle-free, zero-boilerplate serialization in Scala/Java similar to Python's Pickle? http://stackoverflow.com/questions/7590557/simple-hassle-free-zero-boilerplate-serialization-in-scala-java-similar-to-pyt type you want to pickle and even then it doesn't work with cyclic object graphs . jserial Unmaintained and doesn't seem to be..
Why does python use both reference counting and mark-and-sweep for gc? http://stackoverflow.com/questions/9062209/why-does-python-use-both-reference-counting-and-mark-and-sweep-for-gc is that using reference counting can easily remove non cyclic referenced objects this may somewhat speed up mark and sweep.. is history. Originally there was no garbage collection for cyclic objects so cycles led to memory leaks. The C api's and data..
What is a reference cycle in python? http://stackoverflow.com/questions/9910774/what-is-a-reference-cycle-in-python replies. python garbage collection reference counting cyclic reference share improve this question A reference cycle..
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