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Aug 3, 2015 · Using split() will be the most Pythonic way of splitting on a string. It's also useful to remember that if you use split() on a string that does not have a whitespace then that string will be returned to you in a list. Example: >>> "ark".split() ['ark'] edited Feb 21, 2017 at 14:25. answered Feb 21, 2017 at 14:18.
Using .split. >>> s.split('mango', 1) ['123', ' abcd mango kiwi peach'] The second parameter to .split limits the number of times the string will be split. This gives the parts both before and after the delimiter; then we can select what we want. If the delimiter does not appear, no splitting is done:
Okay, in order to understand what is happening here, we need to understand lists, split() and slicing functions of a list.
Mar 21, 2012 · Using string methods, itertools.groupby, and actually writing functions (!), some of us manage to get by almost never using regexes, and in exchange for a few more keystrokes we get to write nice, clean, easy-to-debug Python.
May 25, 2015 · Split string on consecutive whitespace † at most maxsplit times †† † Resulting list will contain no leading or trailing empty strings ("") if the string has leading or trailing whitespace †† Splits are made left to right. To split the other way (right to left), use the str.rsplit() method (requires Python 2.4+) Python 2. str.split ...
The way to solve that is to batch up the work into larger jobs. For example (using grouper from the itertools recipes, which you can copy and paste into your code, or get from the more-itertools project on PyPI): def try_multiple_operations(items): for item in items: try: api.my_operation(item) except:
Dec 13, 2012 · How can I split a byte string into a list of lines? In python 2 I had: rest = "some\nlines" for line in rest.split("\n"): print line The code above is simplified for the sake of brevity, but now after some regex processing, I have a byte array in rest and I need to iterate the lines.
Apr 24, 2014 · 14. Try this: import re. s = 'string,string,string:otherstring,otherstring,otherstring'. re.split(r'[,:]', s) => ['string', 'string', 'string', 'otherstring', 'otherstring', 'other string'] We're using regular expressions and the split() method for splitting a string with more than one delimiter. Or if you want to manipulate the first group of ...
Jul 1, 2017 · If you don't need the second part of the split, you could instead try searching the string for the index of the first -character and then slicing to that index: string[:string.index('-')] This is a little bit faster than splitting and discarding the second part because it doesn't need to create a second string instance that you don't need.
here is a simple function to seperate multiple words and numbers from a string of any length, the re method only seperates first two words and numbers. I think this will help everyone else in the future, def seperate_string_number(string): previous_character = string[0]
