Feb 26, 2012 · Google "python string replace" took me to old deprecated string functions in python 2.7. IMHO, ...

@kwikness - I'm pretty sure Raymond was alluding to Guido van Rossum (python's creator and BDFL (benevolent dictator for life)), Tim Peters (TimSort fame, wrote Zen of Python), and Barry Warsaw (big in python/jython - e.g., in this april fools joke Uncle Barry became FLUFL (friendly language uncle for life).

Nov 9, 2023 · Python strings are immutable, you change them by making a copy. The easiest way to do what you want is probably: text = "Z" + text[1:] The text[1:] returns the string in text from position 1 to the end, positions count from 0 so '1' is the second character. edit: You can use the same string slicing technique for any part of the string

:param str string: string to execute replacements on :param dict replacements: replacement dictionary {value to find: value to replace} :rtype: str """ # Place longer ones first to keep shorter substrings from matching # where the longer ones should take place # For instance given the replacements {'ab': 'AB', 'abc': 'ABC'} against # the string ...

Dec 21, 2022 · Upon review: after removing the code attempt (which had multiple issues to the point where it might as well be pseudocode; and which doesn't help understand the question because this is clearly meant as a how-to question rather than a debugging question), this is fairly clearly a duplicate of the question @EthanBradford found.

Dec 9, 2019 · I used regular expressions to get a string from a web page and part of the string may contain something I would like to replace with something else. How would it be possible to do this? My code is this, for example: stuff = "Big and small" if stuff.find(" and ") == -1: # make stuff "Big/small" else: stuff = stuff

The problem is that you are not doing anything with the result of replace. In Python strings are immutable so anything that manipulates a string returns a new string instead of modifying the original string. line[8] = line[8].replace(letter, "")

And \r represents carriage returns (if you're on windows, you might be getting these and a second replace will handle them for you!). basically: # you probably want to use a space ' ' to replace `\n` mystring = mystring.replace('\n', ' ').replace('\r', '') Note also, that it is a bad idea to call your variable string, as this shadows the module ...

For anyone else arriving here from Google search on how to do a string replacement on all columns (for example, if one has multiple columns like the OP's 'range' column): Pandas has a built in replace method available on a dataframe object. …

Find and replace string values in list [duplicate] Ask Question Asked 14 years ... (as of Python 3.9). ...