Cumulatively merge rows with the same index

In python pandas, I have a dataframe which looks something like this: > df count date 2021-04-03 23.0 2021-04-04 12.0 2021-04-04 10.0 2021-04-05 42.0 2021-04-06 …

Loading CSV into dataframe results in all records becoming “NaN”

I’m new to python (and posting on SO), and I’m trying to use some code I wrote that worked in another similar context to import data from a file into a MySQL table. To do that, I need to convert it to …

Check column for variable and get value from another column in matched row

How can I get the values of one column in a csv-file by matching attributes in another column? CSV-file would look like that: One,Two,Three x,car,5 x,bus,7 x,car,9 x,car,6 I only want to get the …

Wrong column data in figure in Python

I am trying to plot multiple graphs in one figure using subplots. It looks the way I want but the data on x-axis is wrong. Instead of taking the values of ‘Time’ it is taking the number of indices of …

Import text file into csv file

I am new in Python and looking to change text data in csv data, where column contains id, sequence, createdAt, and createdBy? Text File [{“id”:1,”sequence”:14,”createdAt”:…

how to import data from a excel list into a loop for a api python

I am connecting an API and everything is going fine, now I have one problem, I have a data excel list like this: Name Secondname Age alex test 2020-02-03 pieter guy 2020-04-04 in my script i have …

TypeError: ‘<' not supported between instances of 'numpy.ndarray' and 'int' with a csv file

I am trying to find specific elements (those with a value less than 5) in a particular data column from an imported csv file. However I keep encountering this strange error. The code reads as follows: …

CSV data to Python dictionary

I wrote my data which was in lists and dicts to a csv file, and when i import the csv file using pd.read_csv(‘file.csv’), everything becomes strings. How can i keep or convert it to its original …

Export results to excel file title and link requests python [closed]

I am training on how to scrape some data in python and here’s my try: import requests from bs4 import BeautifulSoup url = ‘https://learndataanalysis.org/python-tutorial/page/10’ r = requests.get(url) …

An addition of non-existing **trailing** zeros at importing csv file by pandas

Importing a .csv file given by a 1.4 1.12 leads to an addition of a trailing zero in the first line. How to avoid it?