变量:定义
i = 100 # 整数
f = 3.14 # 浮点数
s = "this is a string" # 字符串
b = True # 布尔
n = None # None
print i
print f
print s
print b
print n
运行结果:
% python var/definition.py
100
3.14
this is a string
True
None
i = 100 # 整数
f = 3.14 # 浮点数
s = "this is a string" # 字符串
b = True # 布尔
n = None # None
print i
print f
print s
print b
print n
运行结果:
% python var/definition.py
100
3.14
this is a string
True
None