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Showing posts with the label File

Why Does Csv.dictreader Skip Empty Lines?

It seems that csv.DictReader skips empty lines, even when restval is set. Using the following, empt… Read more Why Does Csv.dictreader Skip Empty Lines?

Return A List Of The Paths Of All The Parts.txt Files

Write a function list_files_walk that returns a list of the paths of all the parts.txt files, using… Read more Return A List Of The Paths Of All The Parts.txt Files

Trying To Make A Python Dictionary From A File But I Keep Getting Errors Like 'too Many Values To Unpack'

I have a text file saved in notepad but moved into my python folder that has a three letter acronym… Read more Trying To Make A Python Dictionary From A File But I Keep Getting Errors Like 'too Many Values To Unpack'

How To Extract The Title Of A Pdf Document From Within A Script For Renaming?

I have thousands of PDF files in my computers which names are from a0001.pdf to a3621.pdf, and insi… Read more How To Extract The Title Of A Pdf Document From Within A Script For Renaming?

Python Script Stops After A Few Hours

I have a Python 3 script running what download images from the web, but it stops after a few hours … Read more Python Script Stops After A Few Hours

Writing To A File Which Is Open In Read And Write Mode Altering The Structure

I have a text file, which has the following, contents: joe satriani is god steve vai is god steve … Read more Writing To A File Which Is Open In Read And Write Mode Altering The Structure

Writing List Of Basic Variables To Text File

I want to write a text file that has some lines in the following format: result: variable1 +/- erro… Read more Writing List Of Basic Variables To Text File

Python: Search For A Str1 In A Line And Replace The Whole Line With Str2

I have a file in which I need to search for STR1 and replace the whole line containing STR2. For ex… Read more Python: Search For A Str1 In A Line And Replace The Whole Line With Str2

Sending File Over Udp Divided Into Fragments

I have been dealing with sending file which is divided into fragments set by user on input. Problem… Read more Sending File Over Udp Divided Into Fragments

Extract Functions From Python File And Write Them To Other Files

i have writted a python file with a lot of functions and i decided i want to split all of them to d… Read more Extract Functions From Python File And Write Them To Other Files

For Loop Not Working Twice On The Same File Descriptor

The code is not entering the second for loop. I am not modifying the file descriptor anywhere. Why … Read more For Loop Not Working Twice On The Same File Descriptor

Read-in Files From Flask Request Module

I am trying to read-in a file from a Python request, form data. All I want to do is read-in the inc… Read more Read-in Files From Flask Request Module

How To Read An Output Line Containing A List Of Integers Produced

In my penultimate (next to last) line from all the files in a specific directory, I have a list of … Read more How To Read An Output Line Containing A List Of Integers Produced

Writing Nicely Formatted Text In Python

In Python, I'm writing to a text file with code like: f.write(filename + type + size + modified… Read more Writing Nicely Formatted Text In Python

Deleting A Line From A Text File

How to you delete a specific line from a text file using readlines() like: f_open = open('textf… Read more Deleting A Line From A Text File

Calculating The Quotient Between Two Files And Writing It Into Another File

Using Python, I have two large (equally long) files in which the numbers are divided by spaces: 0.1… Read more Calculating The Quotient Between Two Files And Writing It Into Another File

Python: Literally "printing" A Function

For reasons I won't get into, I need some way to literally print a function. I know when you ru… Read more Python: Literally "printing" A Function

Replace A Word In A File

I am new to Python programming... I have a .txt file....... It looks like.. 0,Salary,14000 0,Bonus,… Read more Replace A Word In A File

In Flask, How Do I Store A User Submitted File Temporarily To Manipulate It And Return It Back?

So I've been working on a Flask application where the user submits a file to a form, the server… Read more In Flask, How Do I Store A User Submitted File Temporarily To Manipulate It And Return It Back?

How Do I Watch A File, Not A Directory For Changes Using Python?

The question: How do I watch a file for changes using Python? suggests using watchdog, but I found … Read more How Do I Watch A File, Not A Directory For Changes Using Python?