Cheng Plan--python Elementary Class

Generate a random number in 1~10:

For loop: All the objects that can be traversed can be used for a for loop, such as a string.

Len (list), the type of elements in the list can be different, you can directly use subscript to assign values to the list element to update the listing

The string can be subscript:

　　

Sequence: The most basic data structure in Python, each with an index; Python consists of 6 built-in sequence types, such as list,tuple;

Cheng Plan--python Elementary Class