摘要：
import os print(os.listdir()) #列出当前目录下的文件 print(os.getcwd()) #获取绝对路径 if not os.path.exists("b"): os.mkdir("b") if not os.path.exists("b/test.ext"): f 阅读全文
摘要：
def add(*args,**kargs): ##列表和字典 tmp = 0 print(kargs) for i in args: tmp += i for i in kargs: tmp += kargs[i] return tmp print(add(3,4,5,m=1,n=2)) 阅读全文
摘要：
1. Person.py class Person: def __init__(self,name,age): self.name = name self.age = age def __del__(self): print("person is reclaimed.") def wakeup(se 阅读全文
摘要：
class Person: def __init__(self,name,age): self.name = name self.age = age def __del__(self): print("person is reclaimed.") def wakeup(self,at): print 阅读全文