Resumo do arquivo de logs do github, rode esse script com python3 e com o pandas instalado (pip install pandas)

github-digest.py

import sys
import pandas as pd

def parse_line(line):
    return list(map(lambda l: l.strip(), line.split('|')))

with open(sys.argv[1], 'r', encoding='utf8') as f:
    lines = f.readlines()
    [header, _, *rows] = lines

    df = pd.DataFrame([parse_line(row) for row in rows])
    df.columns = parse_line(header)
    print('Países')
    print(df['country_code'].value_counts())
    print()
    print('Cidades')
    print(df['city'].value_counts())