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Test if lists share any items in python
...ect there might be a library function to do this. If not, is there a more pythonic method of achieving the same result.
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Insert picture into Excel cell [closed]
...URL", 1), which cant be interrepted by Microsoft Excel. If I donwload as a PDF, the image is displayed as expected.
– Frank Liu
Aug 31 '15 at 23:58
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python: SyntaxError: EOL while scanning string literal
...ut eight lines with " \" at the very end, was missing a " \" on one line.
Python IDLE didn't specify a line number that this error was on, but it red-highlighted a totally correct variable assignment statement, throwing me off. The actual misshapen string statement (multiple lines long with " \") ...
How to generate random number with the specific length in python
...an just do it as a oneliner:
'{:03}'.format(random.randrange(1, 10**3))
python 3.6+ only oneliner:
f'{random.randrange(1, 10**3):03}'
Example outputs of the above are:
'026'
'255'
'512'
Implemented as a function:
import random
def n_len_rand(len_, floor=1):
top = 10**len_
if flo...
Getting key with maximum value in dictionary?
...> max(stats.iteritems(), key=operator.itemgetter(1))[0]
'b'
If using Python3:
>>> max(stats.items(), key=operator.itemgetter(1))[0]
'b'
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What's the difference between lists and tuples?
...tial advantages.
There are some interesting articles on this issue, e.g. "Python Tuples are Not Just Constant Lists" or "Understanding tuples vs. lists in Python". The official Python documentation also mentions this
"Tuples are immutable, and usually contain an heterogeneous sequence ...".
I...
Calculate difference in keys contained in two Python dictionaries
Suppose I have two Python dictionaries - dictA and dictB . I need to find out if there are any keys which are present in dictB but not in dictA . What is the fastest way to go about it?
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How to duplicate sys.stdout to a log file?
...my question to also ask: What is the best way to accomplish logging when a python app is making a lot of system calls?
17 A...
Greenlet Vs. Threads
...can achieve with threads is significantly less. Additionally, threading in Python is more expensive and more limited than usual due to the GIL. Alternatives to concurrency are usually projects like Twisted, libevent, libuv, node.js etc, where all your code shares the same execution context, and regi...
Kill process by name?
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Above works on .nix, but is not pythonic. The appro way, as posted below, is to use the os.system('taskkill /f /im exampleProcess.exe') approach, which is part of core python.
– Jonesome Reinstate Monica
Feb 13 '15 at ...