python Programming Glossary: optimized

Choosing Java vs Python on Google App Engine

http://stackoverflow.com/questions/1085898/choosing-java-vs-python-on-google-app-engine

tasks of your own don't rely on the performance of highly optimized JIT based JVM implementations discounting their large startup..

How can I profile a SQLAlchemy powered application?

http://stackoverflow.com/questions/1171166/how-can-i-profile-a-sqlalchemy-powered-application

call to the database and it means your query should be optimized either by adding indexes or restructuring the query and or underlying..

Python string 'join' is faster(?) than '+', but what's wrong here?

http://stackoverflow.com/questions/1349311/python-string-join-is-faster-than-but-whats-wrong-here

should have opposed them more sternly. As it is now they optimized in a certain hard to predict subset of cases to where it can..

“Large data” work flows using pandas

http://stackoverflow.com/questions/14262433/large-data-work-flows-using-pandas

by chunk and multiple table queries . Since pytables is optimized to operate on row wise which is what you query on we will create..

Modifying locals in Python

http://stackoverflow.com/questions/1450275/modifying-locals-in-python

Python 3.x it does not work anymore because locals are optimized as an array at runtime instead of using a dictionary. When Python.. args occurred in a function that namespace would be unoptimized i.e. not using the locals array. Since exec is now a normal..

Numpy meshgrid in 3D

http://stackoverflow.com/questions/1827489/numpy-meshgrid-in-3d

number of dimensions but this code is by no means optimized and not thoroughly error checked either but you get what you..

Why is numpy's einsum faster than numpy's built in functions?

http://stackoverflow.com/questions/18365073/why-is-numpys-einsum-faster-than-numpys-built-in-functions

focus on a easily portable implementation over a heavily optimized one. I'm just speculating there though. However some of what..

Mass string replace in python?

http://stackoverflow.com/questions/1919096/mass-string-replace-in-python

dict' time t # Separate setup for Andrew and gnibbler optimized dict mydict dict k 1 v for k v in mydict.items # Andrew Y variable..

Efficient way to shift a list in python

http://stackoverflow.com/questions/2150108/efficient-way-to-shift-a-list-in-python

share improve this question A collections.deque is optimized for pulling and pushing on both ends. They even have a dedicated..

How can you determine a point is between two other points on a line segment?

http://stackoverflow.com/questions/328107/how-can-you-determine-a-point-is-between-two-other-points-on-a-line-segment

than the square of the distance between a and b. In non optimized pseudocode def isBetween a b c crossproduct c.y a.y b.x a.x..

Check for presence of a sublist in Python

http://stackoverflow.com/questions/3313590/check-for-presence-of-a-sublist-in-python

efficient solution but since it takes advantage of the optimized string searching algorithm in Python it's probably good enough..

Creating a simple XML file using python

http://stackoverflow.com/questions/3605680/creating-a-simple-xml-file-using-python

or LXML should be fast enough for all your needs both are optimized C code but in the event you're in a situation where you need..

Python: Is there a way to determine the encoding of text file?

http://stackoverflow.com/questions/436220/python-is-there-a-way-to-determine-the-encoding-of-text-file

impossible . From chardet FAQ However some encodings are optimized for specific languages and languages are not random. Some character..

Simple Prime Generator in Python

http://stackoverflow.com/questions/567222/simple-prime-generator-in-python

of Erastothenes as others have suggested. Here's a nice optimized implementation with many comments # Sieve of Eratosthenes #..

FSharp runs my algorithm slower than Python!

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

going on The problem is simply that the program has been optimized for Python. This is common when the programmer is more familiar.. set of rules that dictate how F# programs should be optimized... Several things jumped out at me such as the use of a for.. its hash table implementation has been extremely well optimized as evidenced by the fact that your Python code is running as..

What does python file extensions, .pyc .pyd .pyo stand for?

http://stackoverflow.com/questions/8822335/what-does-python-file-extensions-pyc-pyd-pyo-stand-for

When the Python interpreter is invoked with the O flag optimized code is generated and stored in pyo files. The optimizer currently.. removes assert statements. When O is used all bytecode is optimized .pyc files are ignored and .py files are compiled to optimized.. .pyc files are ignored and .py files are compiled to optimized bytecode. Passing two O flags to the Python interpreter OO will..

Python: simple list merging based on intersections

http://stackoverflow.com/questions/9110837/python-simple-list-merging-based-on-intersections

edge return networkx.connected_components g # agf's optimized from collections import deque def merge_agf_optimized lists.. optimized from collections import deque def merge_agf_optimized lists sets deque set lst for lst in lists if lst results disjoint.. setup number 3 print agf 1 print timeit.timeit merge_agf_optimized lsts setup setup number 3 print agf 2 print timeit.timeit merge_agf_simple..