I would like to allow users to query a sql database. The database is here So the user will be able to enter the queries they want: and then the query will execute: If the user enters both variables like city=’SQL City’ and type=’murder’ it works as it finds both values in the same row,…
Tag: python-3.x
How do I separate measurement value and unit into their respective columns if they appear together in DataFrame?
I have a DataFrame which contains measurements; e.g., weight, height, etc. However, sometimes the measurement column contains units together with values. Therefore, I would like to separate measurement values and units if they are together in DataFrame. Eg., In the below DataFrame, df, the height value and un…
Polars: settings not to display ellipsis
Polars chops some text instead of showing all text like the following Link Name https://… name1 https://… name2 I want Polars to show all text of Link Col How can I do that? Answer You should change pl.Config() settings – pl.Config.set_fmt_str_lengths(n) (see doc) If you just want to check, …
What does “:” in front of a variable in For loop do do (Python)
I was in HackerRank, trying to learn some pyhton, like any other beginner, and then I come to the question of “Introduction to Sets” The task require to do seemed pretty simple to me… at first: Computer inputs N, which is a integer and arr, which is a list, and your job is to write a code th…
Why does this regex capture a maximum of 2 capture groups and not all those within the input string?
Even if you try with several input_text in all cases it is limited (at most) to capture the first 2 matches, but not all the occurrences that actually exist This should be the correct output, that is, when it succeeds in identifying all occurrences and not just the first 2 matches. It’s quite curious be…
How to monkeypatch a python library class method?
I am trying to modify a better_profanity library to include an additional argument to get_replacement_for_swear_word function. To do so I first import the necessary parts of the library and test its functionality before: Now I get the source code of the class method, modify it and execute it to __main___: Now…
a bytes-like object is required, not ‘str’ while parsing XML files
I am trying to parse an xml that looks like this. I want to extract information regarding the katagorie i.e ID, parent ID etc: I am trying this but I get this error: even though I am already using encode(‘utf-8’) in my code. How can I get rid of this error? Answer EDIT 2 If want to find regarding …
Why am I getting TypeError: list indices must be integers or slices and not the float value while finding Median of two sorted arrays?
I have two sorted arrays and I am trying to find median of two sorted arrays.For example,if input is nums1 = [1,3], nums2 = [2] then the output will median=2.00000 and if the input is p = [1,2], t = [3,4] then the output will be median=2.50000 I have added both the arrays together and sorted them and later by
ImportError: cannot import name ‘build_py_2to3’ from ‘distutils.command.build_py’
I tried to install bipwallet through pip but it says there is no ‘build_py_2to3’ in distutils I tried to search in Google but it did not help. I also tried pip install –upgrade distutils thinking maybe it’s just older version. P.S. my python version 3.11 Answer It seems as though bipwa…
Login method using MySql.connector not working properly
I created a a method in pythin so that user could login as a user or as an admin but the program is not working as I expected it to be, I am posting the whole program, but mainly the error is coming in login method as I am not able to create a proper logic required for the method.