Tagged Questions

1
vote
2answers
26 views

Printing on the same line with value returned from Python 2.7 function

Using , we are able to have several print statements write on the same line. print 'hello', print 'world' Problem: When print the value returned by a function, how do I print the values returned by ...
2
votes
1answer
33 views

A Python Segmentation Fault?

This generates a Segmentation Fault: 11 and I have no clue why. Before I get into it, here's the code: import numpy.random as nprnd import heapq import sys sys.setrecursionlimit(10**6) def ...
0
votes
1answer
46 views

Python counting words in large file

I have a 6M row database(sqlite) containing 4 fields: id(integer)|title(text)|text(text)|tags(text). Now I need to count the occurrence of each word appeared in title for example and import into ...
1
vote
1answer
15 views

Unable to get matplotlib working with code for a simple plot

I tried to install matplotlib using pip install matplotlib and it retuned the following error. For reference I am using windows 7. Removing temporary dir ...
0
votes
3answers
47 views

Splitting string in python

I would like to split a sting in python the most efficient way, and the most "python-like" way. Say I have this string: s = '"Jens", "kasper", "Michael"' How do I achieve the following list: ...
0
votes
1answer
14 views

Python action freezes the program

I have this little program I wrote, In it there is a class of methods, and a class that build the window (only one). from Tkinter import * from tkMessageBox import * import socket import platform ...
0
votes
0answers
33 views

Python Version Issues With 2.7

I am Mac user and I have been using 2.6 for quiet sometime. And I had to upgrade it to 2.7 for some reason. Now it keeps throwing some packages aren't available like httplib2 etc., when I checked in ...
1
vote
0answers
21 views

Calculating number of occurrences of dual parameter match in a csv appending the results to csv

What I need to do is calculate the following: The number of times a person appears in the list (column 8) on dates prior to the date specified in the row with the same t data in column 10 and a 1 ...
0
votes
0answers
12 views

Error trying to coexist Python 2.7.5 and Python 3.3.2 on Windows 7

I'm hearing the call to move my Python code from 2 to 3, so I'm trying to setup Python 3 on my Windows 7 box that already has Python 2.7.5 on it. The python 2 version is 64 bit and so is the Python 3 ...
0
votes
1answer
22 views

Coerce UTF bytestream to ASCII

I am aware that csv won't handle UTF directly, and that part of the solution is to open the file using codecs which opens the stream using the right encoding. I still get the error however: ...
2
votes
3answers
62 views

To convert string to variable name in python [duplicate]

I have any string. like 'buffalo', x='buffalo' I want to convert this string to some variable name like, buffalo=4 not only this example, I want to convert any input string to some variable ...
0
votes
0answers
18 views

How do you get the directory path for a pyinstaller executable?

I'm on mac osx 10.7.5 running python 2.7 I'm trying to create a one file executable with pyinstaller, that recurses through the directory it's located in. I have this working as a python script, ...
0
votes
2answers
50 views

Cannot read in files

I have a small problem with reading in my file. My code: import csv as csv import numpy with open("train_data.csv","rb") as training: csv_file_object = csv.reader(training) header = ...
1
vote
0answers
20 views

cross-compiling Python 2.7.4+

There are several tutorials on the web documenting how to cross-compile or cross-build Python for various embedded systems using some basic hacking and patching, like so: ...
-1
votes
1answer
30 views

Error running python scripts

When running scrapy basic programs, which have a known surety of working on others systems. I get the following error. "C:\Python27\lib\runpy.py", line 162, in _run_module_as_main "__main__", ...

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