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How do I append one string to another in Python?
I want an efficient way to append one string to another in Python, other than the following.
10 Answers
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Finding the average of a list
I have to find the average of a list in Python. This is my code so far
23 Answers
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How to get the return value from a thread in python?
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In Python 3.2+, stdlib concurrent.futures module provides a higher level API to threading, including passing return values or exceptions from a worker thread back to the main thread:
import concurrent.futures
def foo(bar):
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List changes unexpectedly after assignment. How do I clone or copy it to prevent this?
...ssibilities:
You can use the builtin list.copy() method (available since Python 3.3):
new_list = old_list.copy()
You can slice it:
new_list = old_list[:]
Alex Martelli's opinion (at least back in 2007) about this is, that it is a weird syntax and it does not make sense to use it ever. ;) (In...
Dictionary vs Object - which is more efficient and why?
What is more efficient in Python in terms of memory usage and CPU consumption - Dictionary or Object?
8 Answers
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Algorithms based on number base systems? [closed]
... full thesis of Okasaky is avaiable online: cs.cmu.edu/~rwh/theses/okasaki.pdf
– Gigi
Feb 6 '12 at 4:19
add a comment
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When to use %r instead of %s in Python? [duplicate]
On Learn Python the Hard Way page 21, I see this code example:
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How to use string.replace() in python 3.x
The string.replace() is deprecated on python 3.x. What is the new way of doing this?
8 Answers
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Can I get JSON to load into an OrderedDict?
...d while parsing source, OrderedDict will be used to build up the resulting python value.
– SingleNegationElimination
Aug 22 '19 at 0:33
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How to percent-encode URL parameters in Python?
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Python 2
From the docs:
urllib.quote(string[, safe])
Replace special characters in string
using the %xx escape. Letters, digits,
and the characters '_.-' are never
quoted. By default, this function is
intended ...