Basic syntax for Python

Simple Python Program

Open terminal, enter Python, go to Python interactive input interface, start writing simple python program

Print the string Hello World using the print function above and use the Quit function to exit the interactive input interface

Write the Python code inside the file and let Python execute the code inside the file.

Gedit hello.py

　　

The above uses gedit to write the Hello code, the command line executes the code inside the file

Run the file directly from the terminal

At the beginning of the file, #! indicates the location of the Python interpreter, and/hello.ph will load the python according to the path indicated by #! at execution time, and then the code in the execution file is interpreted by Python.

Python identifier:

The python identifier is used to denote

Basic syntax for Python