python Programming Glossary: allocated

http://stackoverflow.com/questions/11476190/why-0-6-is-6-false

262 pointers to integer objects. Those integer objects are allocated during initialization in a block of integer objects we saw above...

Large, persistent DataFrame in pandas

http://stackoverflow.com/questions/11622652/large-persistent-dataframe-in-pandas

one you could transcribe the file row by row into a pre allocated NumPy array or memory mapped file np.mmap but it's one I'll..

What happens when you call `if key in dict`

http://stackoverflow.com/questions/13001913/what-happens-when-you-call-if-key-in-dict

only called on the objects that had the same hash and got allocated to the same bucket. The number of such objects is usually a..

Why are python strings and tuples are made immutable?

http://stackoverflow.com/questions/1538663/why-are-python-strings-and-tuples-are-made-immutable

objects. For example the CPython implemenation uses pre allocated objects for single character strings and usually returns the..

Nested SSH session with Paramiko

http://stackoverflow.com/questions/1911690/nested-ssh-session-with-paramiko

...prints... out error 'Pseudo terminal will not be allocated because stdin is not a terminal. r n' 'Permission denied please..

How to find the source of increasing memory usage of a twisted server?

http://stackoverflow.com/questions/2100192/how-to-find-the-source-of-increasing-memory-usage-of-a-twisted-server

memory never increase from a moment. I think might be the allocated memory space is big enough. Here is the latest figure. Update.. memory pool. And you can imagine that those chunks are allocated and released what would happened For example when the chunk..

Simple Python Challenge: Fastest Bitwise XOR on Data Buffers

http://stackoverflow.com/questions/2119761/simple-python-challenge-fastest-bitwise-xor-on-data-buffers

support_code support The difference is that the string is allocated inside the C code. It's impossible to have it aligned at a 16..

when does Python allocate new memory for identical strings?

http://stackoverflow.com/questions/2123925/when-does-python-allocate-new-memory-for-identical-strings

even with copy # list to a file back again each string is allocated anew joinsplit n .join names .split # same as file mem again..

Why do we need tuples in Python (or any immutable data type)?

http://stackoverflow.com/questions/2174124/why-do-we-need-tuples-in-python-or-any-immutable-data-type

at a different place in memory than when it was originally allocated This whole business of immutability in Python seems to be over..

How to limit Python heap size?

http://stackoverflow.com/questions/2308091/how-to-limit-python-heap-size

is written in Cython so it should take into account memory allocated there. I am not married to a pure Python solution it does not..

Simple wrapping of C code with cython

http://stackoverflow.com/questions/3046305/simple-wrapping-of-c-code-with-cython

code assumes that the pointers are pointing to an already allocated chunk of memory. Also the produced C code ought to link to some..

How do I build a numpy array from a generator?

http://stackoverflow.com/questions/367565/how-do-i-build-a-numpy-array-from-a-generator

necessary so that space for each item can be consecutively allocated in memory. Consecutive allocation is the key feature of numpy..

Getting data from ctypes array into numpy

http://stackoverflow.com/questions/4355524/getting-data-from-ctypes-array-into-numpy

code and pass them to the C function than to use memory allocated by a Python unaware C function. By doing the latter you negate..

Good way to append to a string

http://stackoverflow.com/questions/4435169/good-way-to-append-to-a-string

to resize the string the original string object at pv is deallocated pv is set to NULL an out of memory exception is set and 1 is.. not be the same as on input. As always an extra byte is allocated for a trailing 0 byte newsize does not include that and a trailing..

Why doesn't memory get released to system after large queries (or series of queries) in django?

http://stackoverflow.com/questions/5494178/why-doesnt-memory-get-released-to-system-after-large-queries-or-series-of-quer

see if python would release large chunks of memory that it allocated. So I attempt the following from a python session a '' a 'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa'.. 10000000 del a The memory is allocated on the a ... line as expected but when del a happens the memory..

FSharp runs my algorithm slower than Python!

http://stackoverflow.com/questions/5850243/fsharp-runs-my-algorithm-slower-than-python

doing List.mapi on a list to mimic an array index which allocated intermediate lists unnecessarily and your use of the F# TryGetValue..

Concatenate Numpy arrays without copying

http://stackoverflow.com/questions/7869095/concatenate-numpy-arrays-without-copying

belonging to a Numpy array must be contiguous. If you allocated the arrays separately they are randomly scattered in memory..

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

at each step a new intermediate result list object gets allocated and all the items in the previous intermediate result must be..