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I have a loop that is parsing lines of a text file: for line in file: if line.startswith('T… Read more Perform An Operation During The Last Iteration Of A For Loop In Python

def checker(a_list): for item in a_list: if str(item).isdigit(): return Tru… Read more Python For Loop Returns True After First Item

For loop issue: in1 = open('file_1', 'r') in2 = open('file_2', 'r')… Read more For Loop Problem

I'm new to python 3 and I feel like I am learning in the worst way possible. Everything is thro… Read more Python 3 Simon Says For Loop String Comparison

I have a simple example I've drawn up. I thought it was possible to combine if statements and … Read more How Can I Combine A Conditional With A For Loop In Python?

I am trying to create a list of URLs using a for loop. It prints all the correct URLs, but is not s… Read more Creating Urls In A Loop

I'm working with some iterator generated using itertools.imap, and I was thinking if there is a… Read more Get Length Of A (non Infinite) Iterator Inside It's Loop Using Python 2.7

I want to loop over a list in Python and remove particular items. I don't want to make a new l… Read more Looping Over List And Removing Entries In Python

This script is meant to read through a file and take in the number (numA) and the text next to it (… Read more Python Nested For-loop Not Executing Beyond First

Maybe I could synthesize precisely my problem with my title, however I guess that by explaning it, … Read more Combining Distinct Combinatios Of Elements Of An Numpy Array Into A Dataframe

I have multiple data frames and I want to add the values of the next data frame after the 3rd value… Read more How To Add Multiple Different Dataframe Using For Loop?

I'm trying to learn Python, and I started to play with some code: a = [3,4,5,6,7] for b in a: … Read more How Does Python Manage A 'for' Loop Internally?

just getting started in Django, and I have some problems with the inheritances. It just seems that … Read more Simple Inheritance Issue With Django Templates

I am writing a program that reads a 2D list from a .txt file, and I'm trying to loop through th… Read more Using A For Loop To Print Each Item Of A List From An External File In Python

Is this piece of code potentially dangerous? Will it mess up with the inner and outer iterations? f… Read more Python: Removing Items From Inner And Outer For Loop Iterators

I am still a beginner but does not know why the 'return True' in a 'for loop' stop … Read more Return True Stop The Loop In Python?

import xlrd fileWorkspace = '/Users/Bob/Desktop/' wb1 = xlrd.open_workbook(fileWorkspace +… Read more Replacing The Old Numbers In A List With New Numbers And Create A New Array

I have a very complex situation to append the rows with one agg. function of sum of population base… Read more How To Apply For Loop To Append Rows Based On Multiple Calculation?

I have a dataframe such as Index Results Price 0 Buy 10 1 Sell 11 2 B… Read more Descending Filtering For Dataframe

I have a list of lists and need to write each of its elements in csv columns. Using the code below … Read more Write Several List Of Lists In A Csv Columns In Python