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, but if the user leaves
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 unit of the first entry are in respective columns. However, the value column
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, how new table view looks like, you can use with pl.Config()
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 that takes the
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 because if I invert the order
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 I replace this function inside the class: Note that
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 nested
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 bipwallet or one of its dependencies (protobuf-3.0.0a3?) wants to use
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.