Message from Python discussions
November 2018
— Hi everyone
How I can get from this list
a = [{'name': 'a', 'sum': 1}, {'name': 'a', 'sum': 2}, {'name': 'b', 'sum': 2}]
this one
b = [{'name': 'a', 'sum': 3}, {'name': 'b', 'sum': 2}]
— Now I am doing like that
import collections
x = collections.Counter()
for i in a:
x[i['name']] += i['sum']
b = []
for k, v in x.items():
b.append({'name': k, 'sum': v})
— And it's work
— But I want refactor my code
— Maybe there are some features of python
— Hello
— Hie
— !offtopic
— Lol a guy asked how to iterate through the lines of a string in python and people suggested to use huge functions,other libs etc when at the same time there is
for line in string.split('\n')
— Hah. What did they suggest?
— Https://stackoverflow.com/questions/3054604/iterate-over-the-lines-of-a-string