Learning immediately: https://edu.csdn.net/course/play/25505/304731?utm_source=blogtoedu
1. print () built-in function
print (name, age) print terminal: name age default separated by spaces
print（name，age，gender，sep = '#'）
Terminal Print: name # age # gender
print（'aaa'）
print ( 'ccc') corresponds to
print（'aaa',end = '\n'）
print ( 'ccc', end = '\ n') output terminals
aaa
ccc
print('aaa',end = ' ')
print ( 'ccc', end = '') output terminals
Aachchc
help help
function function
built-in (builtins) Built-in
module module
stream flow
default default
