Feb 26, 2012 · The string.replace() is deprecated on python 3.x. What is the new way of doing this?

Nov 18, 2012 · Strings in Python are immutable, so you cannot change them in place. Check out the documentation of str.replace: Return a copy of the string with all occurrences of substring old …

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 …

118 In order to replace text using regular expression use the re.sub function: sub (pattern, repl, string [, count, flags]) It will replace non-everlaping instances of pattern by the text passed as string.

After some benchmarking on using replace several times vs regex replacement on a string of increasing length by power of 2 with 100 replacements added, it seems that on my computer this method is the …

Apr 6, 2012 · 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? …

Mar 3, 2015 · Python Replace \\ with \ [duplicate] Asked 14 years, 9 months ago Modified 3 years, 7 months ago Viewed 201k times

104 If you'd like to replace the strings in the same file, you probably have to read its contents into a local variable, close it, and re-open it for writing: I am using the with statement in this example, which …

10 You can do it by excluding the parts from replacing. I mean, you can say to the regex module; "match with this pattern, but replace a piece of it".

Jan 20, 2017 · In Python 2, if iterating over a large dictionary, use iteritems() instead of items() so that the entire dictionary contents aren't loaded into memory. (This doesn't matter for Python 3 since …