Python Developer

I have given a train text and a test text. What I want to do is to train a language model by train … Read more Nltk Perplexity Measure Inversion

In a Django template, I want to show different things to authenticated and unauthenticated users. … Read more {% Extends "base.html" %} And {% Block Content %} Inside If Statement (django App)

I currently have 2 functions in my .py script. #1 connects to the database and does some processing… Read more Use Argparse To Run 1 Of 2 Functions In My Script

I have an extremely large set of data stored in json that is too large to load in memory. The json … Read more What Are Some Viable Strategies To Detecting Duplicates In A Large Json File When You Need To Store The Duplicates?

I have a pandas data frame with multiple columns of strings representing dates, with empty strings … Read more Pandas Convert String Columns To Datetime, Allowing Missing But Not Invalid

I am trying to exit a loop by pressing a escape key but my program doesn't work. Is there a way… Read more Exiting A Loop By Pressing A Escape Key

I am trying to identify the newest and second newest files in a directory. This is the code I inte… Read more Trying To Identify The Newest And Second Newest File In A Directory

I am supposed to write a recursive function that takes a list of strings or a list of lists of stri… Read more How To Write A Recursive Function That Takes A List And Return The Same List Without Vowels?

I m trying to create the hangman game in python, but got following error when I tried to run the fi… Read more Hangman Game Python Error

I have a batch of folders that have a name based on the date. Each folder has a folder where they h… Read more Rename A Files Within A Folder Of A Folder To Its Parent Folder?

I am trying to add a NavigationToolbar to my tool. I managed to embed it in a widget but only the &… Read more Matplotlib Navigationtoolbar Embedded In Pyqt5

I need to insert value into a column based on row index of a pandas dataframe. import pandas as pd … Read more Insert Value Based On Row Index Number In A Pandas Dataframe

Is there any example in python, how to convert file from *.gml to *.edgelist? Thank you Solution 1:… Read more How To Convert File From Gml To Edgelist In Python?

I have a numpy array like this import numpy as np ar = np.array([1, 2, 3, 4]) and I want to creat… Read more Create A Matrix From A Vector Where Each Row Is A Shifted Version Of The Vector

I have a dataframe column which specifies how many times a user has performed an activity. eg. &g… Read more Python Generate Unique Ranges Of A Specific Length And Categorize Them

When I write a function that accepts ndarray or scalar inputs def foo(a): # does something to `… Read more Efficient Way To Cast Scalars To Numpy Arrays

I am unable to make an executable from my python program which uses Pmw (Python mega widgets). I us… Read more Python Pmw And Cx_freeze?

My data.csv file has three columns like given below. I have converted this file to python spark dat… Read more Add Column To Pyspark Dataframe Based On A Condition

I am trying to open a .csv compressed to a .lzma file in Linux using the following code: import lzm… Read more Attributeerror: 'module' Object Has No Attribute 'open'

I have this model: class Person(models.Model): something ... employers = models.ManyToManyF… Read more Django Related_name Not Found

I have a list that, let's say, looks like this (which I'm putting into a DF): [ ['john&… Read more Pandas: Drop Quasi-duplicates By Column Values