python class docstring example

classTime (object):def __init__(Self, HR, min): self.hr=HR Self.min=mindef __str__(self):return '%d:%d'%(self.hr, self.min)__repr__=__str__ #overloaded addition def __add__(self, Other): M= Self.min +other.min H= self.hr +other.hrifM>=60: M-= 60h+ = 1ifH>=24: H-= 24returnSelf.__class__(H, m)#overloaded ' + = ' method def __iadd__(self, Other): self.hr+=other.hr self.min+=Other.minifSelf.min >= 60: Self.min-= 60self.hr+ = 1ifself.hr >=24: self.hr-= 24returnSelfThis will enable the additi

An example of Python class usage This example describes how to use Python classes. Share it with you for your reference. The details are as follows: First look at a piece of code: ? 1 2 3 4 5 6 7 8 9 #! /Usr/bin/env

This example describes the Python class inheritance usage. Share to everyone for your reference. The specific method is as follows: #!/usr/bin/python # Filename:inherit.py Class Schoolmember: ' represents any school member. ' def __init__ (self, Name, age): Self.name =

This article mainly introduces the usage of the python class decorator. The example analyzes the usage of the Python class decorator. If you need it, you can refer to the example below to describe the usage of the

The example of this article describes the use of meta-class in Python, shared for everyone to reference. The specific methods are analyzed as follows: 1. meta-Class (Metaclass) is the class used to create classes 2. Type(object): Returns the type of an object, the same as t

Example of implementing JSON deserialization Class Object in Python, json serialization Our network protocol is generally to convert data into JSON before transmission. Previously, serialization and deserialization were implemented in Java, both jackson and fastjson are very simple. Now there are projects that need to be developed using

This example describes the Python stack class. Share to everyone for your reference. Specifically as follows:? 1 2 3 4, 5 6 7 8 9 10 11 12 13 14 15 Class Path: #a list used like a stack def __init__ (self): self. P = [] def push (self,t): self. P.append (t) def pop (self): return self. P.pop () def top

This article describes how to use the OptionParser class for python command line parameter parsing. For more information, see the following example, share it with you for your reference. The code is as follows: From optparse import OptionParser parser = OptionParser (usage = "usage: % prog [optinos] filepath") parser. add_option ("-t", "-- timeout", action

) crypto = rsa.encrypt(data, privkey) return crypto def decode_pub(self, data): pubkey = rsa.PublicKey.load_pkcs1(self._pubkey) msg = rsa.decrypt(data, pubkey) return msg def decode_priv(self, data): privkey = rsa.PrivateKey.load_pkcs1(self._privkey) msg = rsa.decrypt(data, privkey) return msg def encode_pub(self, data): pubkey = rsa.PublicKey.load_pkcs1(self._pubkey) crypto = rsa.encrypt(data, pubkey) retur

To differentiate between them, write the following code:1 classC:2 3 defSelf_method (Self, a):4 returna5 6 @classmethod7 defClass_method (CLS, a):8 returna9 Ten @staticmethod One defStatic_method (a): A returna - - defmethod (a): the returna - -if __name__ = = ' __main__ ': -c =C () + 　　 Print(C.self_method ('Self Method')) - 　　 Print(C.class_method ('class Method')) + 　　 Print(C.static_method ('sta

Keep practicing and deepen your memory.#!/usr/bin/env python#-*-coding:utf-8-*-ImportThreadingImportTimeexitflag=0deffirst_function ():Print(Threading.currentthread (). GetName () +Str ('is starting \ n')) Time.sleep (2) Print(Threading.currentthread (). GetName () +Str ('is Exiting \ n'))defsecond_function ():Print(Threading.currentthread (). GetName () +Str ('is starting \ n')) Time.sleep (2) Print(Threading.currentthread (). GetName () +Str (

more complicated to write. For example: #! /Usr/bin/env python #-*-coding: UTF-8-*-# _ author _ = "TKQ" def use_logging (level): def _ deco (func ): def _ deco (* args, ** kwargs): if level = "warn": print "% s is running" % func. _ name _ return func (* args, ** kwargs) return _ deco @ use_logging (level = "warn") def bar (a, B ): print ('I am bar: % s' % (a + B) bar (1, 3) # equivalent to use_logging (le

definedStep three: Let the class in the project inherit from this base classclass Person (documented): = None def__init__(self,name): self.name=name def Say_hello (self): "" " print Hello My name is xxx ... """ Print ("Hello My name is {self.name}". Format (self=self))　　Fourth step: Use the person class as you would with a normal classif __name__= ="__main__"

Understanding and simple use of Python classes and meta-classes (Metaclass)(i) Classes in PythonFirst, the Python classes discussed here are based on modern classes that inherit from object.First in Python, everything is an object. It's very important to understand the meta-class. I'm going to try to understand the cla

, *args, **kwargs): print "Call __init__ from %s" %self.__class__ def __new__(cls, *args, **kwargs): obj = object.__new__(cls, *args, **kwargs) print "Call __new__ for %s" %obj.__class__ return obj class B(object): def __init__(self, *args, **kwargs): print "Call __init__ from %s" %self.__class__ def __new__(cls, *args, **kwargs): obj = object.__new__(A, *args, **kwargs) print "Call __new__ for %s" %obj.__class__ return

) { +printf"Cant Find Person class./n"); A return-1; the } + //example of constructing second -pyobject* Pinstancesecond =pyinstance_new (pclasssecond, NULL, NULL); $ if(!Pinstancesecond) { $printf"Cant Create second instance./n"); - return-1; - } the //construct an instance of person -pyobject* Pinstanceperson =pyinstance_new (Pclassperson, NULL, NULL);Wuyi if(!Pinst

Python decorator use example and actual application example, python example Test 1 Deco is running, but myfunc is not running Copy codeThe Code is as follows:Def deco (func ):Print 'before func'Return func Def myfunc ():Print 'myfunc () called'Myfunc = deco (myfunc) Test 2

Boost. python compilation and example, boost. python example Welcome to reprint, reprint please indicate the original address: http://blog.csdn.net/majianfei1023/article/details/46781581 Linux compiled boost link: http://blog.csdn.net/majianfei1023/article/details/46761029 Yesterday, we compiled and installed boost.

Python full stack development 9, object-oriented, meta-class and Singleton, python meta-class The previous series of blog posts are all about process-oriented programming. Now it's time for a wave of object-oriented explanations.I. Introduction Object-Oriented Programming is implemented using classes and objects. There

One, static method (Staticmethod) The static method is to decorate the normal method as a static method through the @staticmethod adorner. Static methods do not have to pass in the self parameter in a class and cannot access class variables and instance variables. Here is an example of a static method: 1 classClassName (object):2 """