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niromru

QT Файлы ---> Итого

Nov 20th, 2020
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Python 0.16 KB | None | 0 0
  1. f = open('prices.txt', 'r', encoding='utf-8')
  2. p = 0.0
  3. for i in f:
  4.     t = i.split('\t')
  5.     p = p + float(t[1]) * float(t[2].strip('\n'))
  6. print("%.2f" % p)
  7.  
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