К
Size: a a a
К
К
AT
П
AT
AE
AE
П
b
AT
AT
AE
AE
AE
AE
БГ
lessons = {}
numbers = [str(n) for n in range(10)]
with open(...) as f:
for line in f:
l_name, *raw = line.split()
l_name = l_name.replace(':','')
lessons[l_name] = 0
for hours in raw:
hours = "".join(char for char in hours if char in numbers)
lessons[l_name] += int(hours) if hours else 0