replace space with underscore python

How to replace whitespaces with underscore?

stackoverflow.com › questions › 1007481 › how-to-replace-whitespaces-with-underscore

You don't need regular expressions. Python has a built-in string method that does what you need:

mystring.replace(" ", "_")

Answer from rogeriopvl on Stack Overflow

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stackoverflow.com › questions › 1007481 › how-to-replace-whitespaces-with-underscore

python - How to replace whitespaces with underscore? - Stack Overflow

Top answer

1 of 13

543

You don't need regular expressions. Python has a built-in string method that does what you need:

mystring.replace(" ", "_")

2 of 13

115

Replacing spaces is fine, but I might suggest going a little further to handle other URL-hostile characters like question marks, apostrophes, exclamation points, etc.

Also note that the general consensus among SEO experts is that dashes are preferred to underscores in URLs.

import re

def urlify(s):

    # Remove all non-word characters (everything except numbers and letters)
    s = re.sub(r"[^\w\s]", '', s)

    # Replace all runs of whitespace with a single dash
    s = re.sub(r"\s+", '-', s)

    return s

# Prints: I-cant-get-no-satisfaction"
print(urlify("I can't get no satisfaction!"))

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stackabuse.com › bytes › replace-underscores-with-spaces-in-python

Replace Underscores with Spaces in Python

July 1, 2022 - The join method is called on a list of strings and joins them together into a single string, separating them with the given separator string. Here you can see how the split method creates a list out of the given string: >>> underscore_str = "hello_world" >>> underscore_str.split("_") ['hello', 'world']

Discussions

Replace space with underscore using python - Stack Overflow

I need some help, I have a a txt file with spaces between words, I want to replace the space with underscore. fileHandler = open('nog_rename_update.txt') for eachline in fileHandler: new_name = More on stackoverflow.com

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modelbuilder - Replace occasional Space with Underscore using Python parser of ArcGIS Field Calculator? - Geographic Information Systems Stack Exchange

I am creating a model which will give me two string values, one which reads exactly what is in a field and another which automatically replaces any Space with an "_". I have used Calculate Value to... More on gis.stackexchange.com

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How to replace space with underscores using a regex in EPLAN?

Simple character-by-character replacements generally don't need regex, but it can be used. Just replace " " with "_". https://regex101.com/r/kVg9Jn/1 More on reddit.com

r/regex

August 26, 2024

Replacing spaces in filenames with underscores('_')? How can it be done?

How are you iterating over files in your scripts? If you're using find, and piping the output to other commands, use -print0 (and appropriate flags for other commands, like -z for sort) to keep spaces and newlines from screwing things up. If you're getting filenames from expansions, like path/*, ensure you're always quoting variable expansions correctly, like"${var}" to keep the shell from breaking on spaces. I could write you a script to rename files to change spaces to underscores, but it's probably good practice instead to make your Bash scripts more resilient, so you don't have to make sure you run the rename script all the time. EDIT: a simple way to rename all files in the current directory the way you want (spaces to underscores) you can just do: for file in *; do mv "${file}" "${file// /_}" done As a one-liner: $ for file in *; do mv "${file}" "${file// /_}"; done But like above, it seems better to be resilient against those types of filenames. More on reddit.com

r/linuxquestions

April 12, 2016

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