避免Python循环中的计数器增量

Question

如何避免在以下Python代码中手动递增sequence计数器：

sequence = 0
for value in random.sample(range(1000), 7):
  # do something with value and sequence
  sequence += 1

Answer 1

枚举！您可以参考Python docs。

for sequence, value in enumerate(random.sample(range(1000), 7)):
    # do something with value and sequence