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Python

How often does python flush to a file?

August 21, 2022 by Magenaut

How often does Python flush to a file? How often does Python flush to stdout? I’m unsure about (1). As for (2), I believe Python flushes to stdout after every new line. But, if you overload stdout to be to a file, does it flush as often? Answers: Thank you for visiting the Q&A section … Read more

Categories Python, Q&A Tags file, flush, python Leave a comment

Can I get JSON to load into an OrderedDict?

August 21, 2022 by Magenaut

Ok so I can use an OrderedDict in json.dump. That is, an OrderedDict can be used as an input to JSON.

Categories Python, Q&A Tags json, load, ordereddictionary, python Leave a comment

Understanding inplace=True in pandas

August 21, 2022 by Magenaut

In the pandas library many times there is an option to change the object inplace such as with the following statement…

Categories Python, Q&A Tags in-place, pandas, python Leave a comment

Python circular importing?

August 21, 2022 by Magenaut

So I’m getting this error

Categories Python, Q&A Tags circular-dependency, import, python Leave a comment

String comparison in Python: is vs. ==

August 21, 2022 by Magenaut

For all built-in Python objects (like
strings, lists, dicts, functions,
etc.), if x is y, then x==y is also
True.

Categories Python, Q&A Tags comparison, equality, python, string Leave a comment

Passing Variables to Subprocess.Popen

August 21, 2022 by Magenaut

I have a script which calls another python script by subprocess.Popen module. But since I have arguments stored in variable(s)

Categories Python, Q&A Tags python, subprocess Leave a comment

Append existing excel sheet with new dataframe using python pandas

August 21, 2022 by Magenaut

I currently have this code. It works perfectly.

Categories Python, Q&A Tags append, excel, for-loop, pandas, python Leave a comment

How do lexical closures work?

August 21, 2022 by Magenaut

While I was investigating a problem I had with lexical closures in Javascript code, I came along this problem in Python:

Categories Python, Q&A Tags closures, late-binding, lazy-evaluation, python, python-closures Leave a comment

Generating a PNG with matplotlib when DISPLAY is undefined

August 21, 2022 by Magenaut

I am trying to use networkx with Python. When I run this program it get this error. Is there anything missing?

Categories Python, Q&A Tags graph, matplotlib, python Leave a comment

Are for-loops in pandas really bad? When should I care?

August 21, 2022 by Magenaut

Are for loops really “bad”? If not, in what situation(s) would they be better than using a more conventional “vectorized” approach?1

Categories Python, Q&A Tags iteration, list-comprehension, pandas, python, vectorization Leave a comment
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  1. michealSmith07 on Is there a way to dynamically refresh the less command?August 21, 2022

    That is a very nice post. I like this post.

  2. anonymous on Fix libwacom9 dependency issue when upgrade DebianJune 27, 2022

    saved my day!! Thanks for the help…

  3. sreedhar on Fix libwacom9 dependency issue when upgrade DebianMay 10, 2022

    Thanks its working

  4. saintnick on Fix libwacom9 dependency issue when upgrade DebianMay 10, 2022

    remove libwacom2 worked for me as well

  5. ranafoul on Fix libwacom9 dependency issue when upgrade DebianApril 22, 2022

    apt remove libwacom2 helped on kali 2022.01. gr8

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