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Today, the editor brings the Getting Started with Python，welcome to visit!
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一、for循环的基础语句
for循环的基本格式为：for 临时变量 in 待处理数据：。该循环为历遍循环，可以理解为从待处理数据中逐一提取元素，让每个元素去执行一次内部的语句块。例如，字符串提取出来的元素就是字符，让字符去执行一次指令。
The basic format of a for loop is: for temporary variable in Pending data:. The loop is a traversal loop, which can be understood as extracting elements from the data to be processed one by one, and making each element execute an internal statement block once. For example, the element extracted from the string is the character, and the character is allowed to execute the instruction once.
二、range语句
range是一组数字序列。range（num）是一组从0到num（不含num）的整数序列，如range（4），即{0，1，2，3}；range（num1，num2）是一组从num1到num2（不含num）的整数序列，如range（2，5），即{2，3，4}；range（num1，num2，step）是一组从num1开始，到num2结束（不含num2），相差为step的整数序列，如range（5，10，2），即{5，7，9}。
range is a sequence of numbers. range (num) is a sequence of integers from 0 to num (without num), such as range (4), which is {0, 1, 2, 3}; range (num1, num2) is a sequence of integers from num1 to num2 (without num), such as range (2,5), {2,3,4}; range (num1, num2, step) is a sequence of integers starting at num1 and ending at num2 (excluding num2) with a difference of step, such as range (5,10,2), {5,7,9}.
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参考资料
翻译：网易有道翻译
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