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How to find out the number of CPUs using python
I want to know the number of CPUs on the local machine using Python. The result should be user/real as output by time(1) when called with an optimally scaling userspace-only program.
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raw_input function in Python
...ck with raw_input() and custom parsing/conversion code.
Note: This is for Python 2.x
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Flat file databases [closed]
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If you're going to use a flat file to persist data, use XML to structure the data. PHP has a built-in XML parser.
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What are the pros and cons of the leading Java HTML parsers? [closed]
...TML parsers implements the W3C DOM API (part of the JAXP API, Java API for XML processing) and gives you a org.w3c.dom.Document back which is ready for direct use by JAXP API. The major differences are usually to be found in the features of the parser in question. Most parsers are to a certain degre...
How to process SIGTERM signal gracefully?
Let's assume we have such a trivial daemon written in python:
7 Answers
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How to sort mongodb with pymongo
...ere is a link to the documentation on sorting with pymongo api.mongodb.org/python/current/api/pymongo/…
– Shane Reustle
Jan 21 '15 at 6:24
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How to avoid circular imports in Python? [duplicate]
I know the issue of circular imports in python has come up many times before and I have read these discussions. The comment that is made repeatedly in these discussions is that a circular import is a sign of a bad design and the code should be reorganised to avoid the circular import.
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Maven2 property that indicates the parent directory
...roovy code that checks these three folders.
Here is the extract of my pom.xml:
<!-- Use Groovy to search the location of the properties file. -->
<plugin>
<groupId>org.codehaus.groovy.maven</groupId>
<artifactId>gmaven-plugin</artifactId>
<version...
how to draw directed graphs using networkx in python?
... not the only one saying it can't be helped. I couldn't render this with ipython notebook I had to go straight from python which was the problem with getting my edge weights in sooner.
import networkx as nx
import numpy as np
import matplotlib.pyplot as plt
import pylab
G = nx.DiGraph()
G.add_e...
Reading a UTF8 CSV file with Python
I am trying to read a CSV file with accented characters with Python (only French and/or Spanish characters). Based on the Python 2.5 documentation for the csvreader ( http://docs.python.org/library/csv.html ), I came up with the following code to read the CSV file since the csvreader supports only A...