Python Learning Notes

five basic object types in the Python language

String (string) précis-writers str uses a series of characters in "or ".

Integer précis-writers int

Floating point float

Boolean number précis-writers bool

Plural

Character type is used to view the types of data

Tuples are not allowed to be assigned two times

data type conversions for Python

a flashback visit to List, starting from 1

re-assigning elements directly to an element in the list

Tuple(tuple) Once an element is assigned, it cannot be changed, but if the touple contains a list, the elements in the list can still be changed

Python 's customary wording, generally write code block when the indentation of 4 spaces, exit code block is to pay attention to more than one line to enter

features of range function range(start,stop,step)

Python Learning Notes