fork download
copy 
  1. #!/usr/bin/env python3
  2.  
  3. from itertools import groupby
  4.  
  5. if __name__ == '__main__':
  6.     with open('data.txt', 'r') as f:
  7.         data = [' '.join((k, '・'.join([i[1] for i in g])))\
  8.                 for k, g in groupby(sorted([line.rsplit(None, 1)\
  9.                                             for line in f]),\
  10.                                     key = lambda x: x[0])]
  11.     print(data)
  12.  
Runtime error #stdin #stdout #stderr 0.97s 37180KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
Standard output is empty
stderr
copy 
Traceback (most recent call last):
  File "./prog.py", line 6, in <module>
FileNotFoundError: [Errno 2] No such file or directory: 'data.txt'
https://ideone.com/5SyTj8
language:
Python 3 (python  3.12)
created:
299 days ago
visibility:
secret

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!