摘要:
创建函数: def date_range(start_date,end_date): for n in range(int((end_date-start_date).days)): yield start_date+datetime.timedelta(n) 调用: for i in date_r 阅读全文
摘要:
for循环结构 1、遍历/列表式循环结构 for variable in list do statement done 1 #!/bin/sh 2 #演练for循环之遍历列表结构用法 3 for i in $(seq 3) 4 #for i in $(seq 1 3) 5 do 6 echo "ou 阅读全文