Python小demo及び小記
1.メモ1(c 1.py)
2.小demo(c 2.py)
3.メモ2(c 3.py)
(備考:以上の内容は七月先生の学習ノートから来ており、学習としてのみ使用されています)
#
# 1. (Expression) (operator) (operand) 。
# 2. (=), ; , 。
# a = 1
# b = 2
# c = 3
# print(a + b * c) #7 (* +)
# print(a or b and c) #1 (and or)
# d = a or b
# print(d) #1 (or =)
# 3.
# 3.1 > > (not>or)
# 3.2 (not > and >or)
# 3.3 ;
# a = 1
# b = 2
# c = 2
# d = (not a) or ((b + 2) == c)
# print(d)
# 4.
# pycharm,vscode,sublime
# IDE Integrated Development Enviroment
# 5.vscode
# 5.1 ( )
# ==》 ==》
# 5.2 .py , ctrl+` , ctrl+`
# 5.3 ==》
# 5.4 ,
# 5.5 python、Terminal、vscode-icons
# python: ,python
# Terminal: vscode , vscode , 。
# vscode-icons: icon
# 5.6 , ==> F2
# 5.7 tab ==》 ==》
# snippet ( IDE ) ( )
# 6.Python
# 6.1 (;)
# 6.2 ;
# {} ,Python
# : , ,
# if else for while
# 6.3
# 6.3.1 # ; ( vscode ctrl+/ )
# 6.3.2 (""" """) ; ( vscode alt+shift+a )
# mood = True
# if mood :
# print('go left')
# else:
# print('go right')
# 6.4 ,
# 6.4.1 {} ;
# 6.4.2 4 ;
# 6.4.3 , ( ), ;
# 6.4.4 ,
# 6.4.5 Python ;
# ( , )
# ( ),
# 6.4.6 if ( bool )
# a = 1
# b = 2
# c = 2
# if a or b + 1 == c :
# print('go left')
# else:
# print('go right')
# 6.4.7 if ,else
# 6.4.8 if if
# 6.4.9 if , , , ;
# 6.5 ( , )
# constant ( ), Python ,
# module( )
# 6.6 , else
# 6.7 pass ,
# 7.# : (+,-,*,/,%,//,**) > ( ,==,+=) > (not > and > or)
2.小demo(c 2.py)
#
account = 'qiyue'
password = '123456'
print('please input account')
user_account = input()
print('please input password')
user_password = input()
if account == user_account and password == user_password:
print('success')
else:
print('fail')
3.メモ2(c 3.py)
# 1.apple orange banana shopping
# input str,
# a = input()
# print(a)
# print(type(a))
# b = int(a)
# if b == 1:
# print('apple')
# elif b == 2:
# print('orange')
# elif b == 3:
# print('banana')
# else:
# print('shopping')
# 2.d e False, d e
d = 1
e = 0
c = ''
# 2.1 , if else
# if d:
# c = d
# else:
# c = e
# 2.2 Python or , if else
# c = d or e
(備考:以上の内容は七月先生の学習ノートから来ており、学習としてのみ使用されています)