How to sort a list of tuples according to another list
There is a list:
python
How I can I lazily read multiple JSON values from a file/stream in Python?
I’d like to read multiple JSON objects from a file/stream in Python, one at a time. Unfortunately json.load() just .read()s until end-of-file; there doesn’t seem to be any way to use it to read a single object or to lazily iterate over the objects.
Limit number of threads in numpy
It seems that my numpy library is using 4 threads, and setting OMP_NUM_THREADS=1 does not stop this.
Add x and y labels to a pandas plot
Suppose I have the following code that plots something very simple using pandas:
Parameter substitution for a SQLite “IN” clause
I am trying to use parameter substitution with SQLite within Python for an IN clause. Here is a complete running example that demonstrates:
Why do some functions have underscores “__” before and after the function name?
This “underscoring” seems to occur a lot, and I was wondering if this was a requirement in the Python language, or merely a matter of convention?
Create and download a CSV file from a Flask view
I am trying to allow the user to download a CSV file with data defined by their actions. The file doesn’t exist, it’s created dynamically. How can I do this in Flask?
how to convert a string date into datetime format in python?
How do I convert a a string of datetime into datetime format in python so that it can be compared with another date? string_date = "2013-09-28 20:30:55.78200" abc = datetime.datetime.now() if abc > string_date : print True Answers: Thank you for visiting the Q&A section on Magenaut. Please note that all the answers may not … Read more
Let JSON object accept bytes or let urlopen output strings
With Python 3 I am requesting a json document from a URL.
Convert a list of characters into a string
If I have a list of chars: a = ['a','b','c','d'] How do I convert it into a single string? a = 'abcd' Answers: Thank you for visiting the Q&A section on Magenaut. Please note that all the answers may not help you solve the issue immediately. So please treat them as advisements. If you found … Read more