class Person:
def __init__(self,name):
self.name = name
def say_name(self):
print(f'我的名字是:{
self.name}')
>>> help("keywords")
Here is a list of the Python keywords. Enter any keyword to get more help.
False class from or
None continue global pass
True def if raise
and del import return
as elif in try
assert else is while
async except lambda with
await finally nonlocal yield
break for not
class 人:
def __init__(self,name):
self.名字 = name
def 说出你的名字(self):
print(f'我的名字是:{
self.名字}')
if __name__ == '__main__':
小李 = 人("小李")
小李.说出你的名字()
run and got the result
D:\Worksheet\python\course\example\1>python person.py
我的名字是:小李
naming suggestions for bell
type | Naming rules | example |
---|---|---|
module or package name | All lowercase letters, simple and meaningful, you can use underscores if necessary | math、sys |
Function name | All lowercase letters, you can use underscores to increase readability | foo(), my_func() |
variable name | All lowercase letters, you can use underscores to increase readability | age、my_var |
class name | Using PascalCase naming rules, the name consists of multiple words, and the first letter of each word is capitalized | MyClass |
constant name | All caps, with underscores for readability | LEFT、TAX_RATE |