Tagged Questions
0
votes
1answer
32 views
Python regex: replace some chars just before pattern occurrences in a string
I'm having a problem in replacing chars in string using python's 3 regex. I am able to find the pattern occurrences, but I want to replace a char that appears as first in the pattern. Unfortunately ...
4
votes
2answers
86 views
Is it possible to handle an arbitrarily large string in Python? (created via the * operator)
We can build strings of fixed structure but arbitrary length with the * operator, with the following:
length = 10
print "0" * length
This returns what is expected, 0000000000. The problem arises ...
2
votes
1answer
48 views
How do i check encoding of string and insert a space where it is different? - Python
How do i loop through a string and insert a space whenever i see a difference in encoding?
For example, the input:
Bar bar black sheep就是其中 famous 的一家club
Should yield an output:
Bar bar black ...
5
votes
3answers
82 views
Search strings using regular expression in Python
When I try to use regular expression for finding strings in other strings, it does not work as expected. Here is an example:
import re
message = 'I really like beer, but my favourite beer is German ...
0
votes
1answer
19 views
JSON dump big list containing dict, text, datetime and ints gives “TypeError: 'str' does not support the buffer interface”
Using Python 3.2 64 bit on Windows 7 64 bit.
f = open("raw_data/results.json", "wb")
json.dump(dictio, f)
f.close()
Gives error:
Traceback (most recent call last):
File ...
0
votes
2answers
44 views
Error opening a Word 2007 (Windows 7) file in Python [closed]
With the following line:
>>> file = open('C:\Users\mihir\Documents\test.txt')
I'm getting this error:
SyntaxError: (unicode error) 'unicodeescape' codec can't decode bytes in position ...
3
votes
1answer
61 views
Flask+Sqlite: Strings that are integers return as type int?
When I store a content with an integer value as a string, when I retrive it it's suddenly an int.
So here is what I'm seeing: I store with this
db = get_db()
hello = ...
0
votes
3answers
35 views
string indices must be integers error in python, but indices are integers
I'm writing a program to add two numbers from a single line of input of the form:
number + othernumber
I keep getting a "string indices must be integers" error, but when I call type on all the ...
0
votes
3answers
43 views
Unable to retrieve code from webpage, because of query string? [closed]
I'm trying to write a Python script to retrieve the source code from a web page whose content depends on a query string. The specific page is: ...
-1
votes
1answer
54 views
Please explain this algorithm to get all permutations of a String
The following code generates all the permutations for a string:
def permutations(word):
if len(word)<=1:
return [word]
#get all permutations of length N-1
...
0
votes
2answers
73 views
Trying to use output.write with UTF-8 str and get's an error (python 3.x)
I'm using the following code to print (to file) UTF-8 str :
output.write(currentWord.m_wordHeb)
tried also :
output.write(currentWord.m_wordHeb.encode('utf-8')
and also added :
import sys
...
-1
votes
1answer
36 views
Own pretty print option in python script
I'm outputting pretty huge XML structure to file and I want user to be able to enable/disable pretty print.
I'm working with approximately 150MB of data,when I tried xml.etree.ElementTree and build ...
0
votes
1answer
48 views
Error with String Slicing?
I am working on a fairly simple program to convert a given non-coding strand of DNA to all of it's counterparts (coding, mRNA, tRNA, and amino acid chain).
I get an IndexError when I try to slice a ...
-3
votes
2answers
62 views
Insert string into string
I have
a='Samsung'
b='Nokia'
I want to insert b to a, finaly the result is 'SNaomksiuang'
How to do it in Python with Faster?
0
votes
3answers
47 views
Python 'str' object is not callable Python 2.7.3
I am currently writing a trade game, where users connect to a server, then trade with one another and earn money, etc.
But when I try
if(input.lower() == 'sell'):
sMaterial = ...