Python Full Stack development 06

ID (variable): Returns a memory address
K1 is K2: Determine if their memory address is consistent
K1 = = K2: Determine if their values are consistent
Small Data pools:
-5-256
STR: the same string
STR * INT: Their length is not more than 20, the memory is consistent
Their memory addresses are all the same.

Coding
Use UTF-8 or GBK encoding during transfer
In memory: The encoding is Unicode during our program's Run
In a program, a string can be encoded into a bytes type of data
code encode ()
Grammar:
Variable name. Encode (' code ')
Returns: bytes type of data

Encoded data and code before the data is the same, just look different

Python Full Stack development 06