class DemoClass:
"This is a demo for Python class"
pass
print(DemoClass.__doc__)
This is a demo for Python class
class DemoClass:
"This is a demo for Python class"
pass
print(DemoClass.__doc__)
print(type(DemoClass))
This is a demo for Python class
<class 'type'>
class DemoClass:
"This is a demo for Python class"
pass
print(DemoClass.__doc__)
cn = DemoClass()
print(type(cn))
This is a demo for Python class
<class '__main__.DemoClass'>
class DemoClass:
def __init__(self,name):
print(name)
dc1 = DemoClass("Mr. Wang")
dc2 = DemoClass("Mr. Li")
Mr. Wang
Mr. Li
class DemoClass:
count = 0
def __init__(self,name,age):
self.name = name
self.age = age
DemoClass.count += 1
dc1 = DemoClass("Mr. Wang",45)
dc2 = DemoClass("Mr. Li",41)
print("Total:" ,DemoClass.count)
print(dc1.name,dc2.name)
Total: 2
Mr. Wang Mr. Li
class DemoClass:
def __init__(self,name):
self.name = name
def lucky(self):
s = 0
for c in self.name:
s += ord(c) % 100 """ Return the Unicode code point for a one-character string. """
return s
dc1 = DemoClass("Mr. Wang")
dc2 = DemoClass("Mr. Li")
print(dc1.name,dc1.lucky())
print(dc2.name,dc2.lucky())
Mr. Wang 366
Mr. Li 250