Category "python"

Convert date + time strings to epoch milliseconds in dataframe column (when present)

I have a dataframe with a column called "snapshot_timestamp" where the time is in this format: 2022-05-01 23:45:47.428 (year, month, day, hour, minutes, seconds

why didn't my program write some of the fields?

So I wrote a program to write the different attributes like title, total number of comments, total upvotes, post body, author name of submissions in a CSV file.

Why is code for prime numbers not working for the number 10?

I am trying to write a code in python to find all prime numbers of a number. My problem is that with this line of code it does not work to return the prime numb

Send csv file in pytest test using restframework ApiClient

I'm trying to test my view which requires csv_file and one parameter in request, but getting error "details": {"csv_file": ["The submitted data was not a file.

Create TensorFlow tensor from two smaller tensors using boolean mask

I'm using TensorFlow and would like to create a 1D tensor t1 from two smaller tensors t2 and t3, where len(t2) + len(t3) == len(t1) and a boolean mask which ind

ValueError: You must pass a freq argument as current index has none

I'm using pycaret.time_series alpha module but I have this problem avec launching my experiment. I think this is internal to the module. Can anyone help ? `from

Turning incomplete lines into new columns on Pandas

Folks, I have converted a PDF using tabula-py and, due to the formatting (there are two lines with names in each name cell) I get this: col1 name doc col

Colab Session Crashes on importing torch_geometric.data

My colab session always crashes while trying to import torch_geometric.data module. For reference, the code I am writing is as follows: import torch def&n

How to capture data from table using selenium python?

I need to capture the table from the link: https://fr.tradingeconomics.com/country-list/rating I tried the following code but I don't get any response from sel

How to handle Dark Current Correction with rawpy

I'm trying to process a .NEF-file with rawpy. Before applying bad_pixel_fix_, white balance, etc. I want to subtract a dark-frame for the dark-current correctio

I want to customize some indicators in backtrader

really sry to bother, first I am totally a rookie in python and now I am learning how to use backtrader to do some analysis but when I use my own method, I met

AttributeError: module 'rules' has no attribute 'fizz'

So I tried to create a fizz buzz game code in python and I wanted to import the rules from another file, import rules fizz = rules.fizz buzz = rules.buzz fizzb

Nested Data inside output needing to be expanded

I have the following code import requests import json import pandas as pd import csv import numpy from pandas.io.json import json_normalize url = 'http://URL/a

What column should I assign to parse_dates while working with google finance?

I wrote a code to show a graph from google finance but i got this error: ValueError: Missing column provided to 'parse_dates': 'Date' This was my code: from bok

Using loop on a list to creat another list from it. but it is printing an empty list

why my code is always printing empty list_of_lists ?? There is nothing wrong with the class and all functions is well implemented I think that the problem is th

How to use rrdtool to read a rrd file in python

I need to read an rrd file using python. Can some one show me how should I use it? I am completely new to this and I could find some usefull thread How to read

Getting a map() to return a list in Python 3.x

I'm trying to map a list into hex, and then use the list elsewhere. In python 2.6, this was easy: A: Python 2.6: >>> map(chr, [66, 53, 0, 94]) ['B',

Datetime Objects on X-axis with matplotlib

I'm plotting some data using matplotlib with DateTime objects on the x-axis, but can't seem to figure out why my DateTime values aren't spaced out on the x-axis

How to combine two columns in pandas dataframe and set values to them?

I have two columns in pandas dataframe Latitude and Longitude. I am trying two combine them in single column LOCATION. If we see the data there are only two loc

Binance API P2P I can´t see the SELL information using Python

I´m getting stuck on trying to bring P2P selling data from Binance using Python. Running the code below I can bring the information from de BUY section bu