Because of Google Reader's closure, this period of contact with RSS is a lot more. Tried QQ reader, not how, reading speed is not, whether read the mark also did not. Other sites do not want to use, but also to register more accounts.
Find
Every day to change a wallpaper, good mood every day.
#-*-Coding:utf-8-*-from __future__ import unicode_literalsimport imageimport datetimeimport win32gui,win32con,win32a Piimport refrom httpwrapper Import sendrequeststorefolder = "C:\\dayimage"
GetAttr
The ' getattr ' function belongs to the built-in function, which can be obtained by the function nameCopy the Code code as follows:
Value = Obj.attribute
Value = GetAttr (obj, "attribute")
Using ' getattr ' to implement Factory mode
Copy
You may not need to deal with fractions often, but Python's fraction class will help you a lot when you need them. In this guide, I'll provide some interesting examples of how to deal with fractions and highlight some cool features.
1 Basics
The
The examples in this article describe how Python implements the weather from the Baidu API. Share to everyone for your reference. The implementation method is as follows:
Copy the Code code as follows:__author__ = ' Saint '
Import OS
Import
The example in this paper describes how Python implements a simple socket program to transfer messages between two computers. Share to everyone for your reference. The specific analysis is as follows:
Python developed a simple socket program
This example describes how Python calculates the date after n days. Share to everyone for your reference. Specific as follows:
Python calculates the date after n days, can write a function of its own, to get the date after a few days.
#! /usr/bin/
2048 of Python implementations. Modified from a Netizen's code, resolved the original user version of the two small bugs:
1. The original game is eliminated only once at a time, not recursively. If [2, 2, 2, 2] move left, it should be [4, 4, 0, 0]
The evil apples, my 5s recently bad, the official retail store is not to make an appointment ah, so had to find authorized maintenance point, yesterday sent to people said may want to return to the factory, the cycle about 20 days or so, I directly
There are some built-in data types in Python, such as int, str, list, tuple, dict, and so on. The Python Collections module provides several additional data types based on these built-in data types: Namedtuple, Defaultdict, deque, Counter,
While not every Python program you write requires a rigorous performance analysis, it's reassuring to know that the Python ecosystem has a variety of tools to handle these problems when the problem occurs.
The performance of the parser can be
In this paper, the method of timing synchronization of native and Beijing time in Python is described. Share to everyone for your reference. Specific as follows:
This Python code first obtains the standard Beijing time from the www.beijing-time.org,
The original is stackoverflow on how to use the program to read the maze picture and solve the problem, several participants enthusiastically discussed and gave their own code, involving the use of Python image processing and breadth first (BFS)
This example describes a Python implementation method that creates a rounded icon effect based on two images. Share to everyone for your reference. The specific analysis is as follows:
Use the mask feature of PIL to overlay the original picture
Dynamic programming is an algorithmic strategy to solve the problem of defining a state space. These problems can be decomposed into new sub-problems, and the sub-problems have their own parameters. To solve them, we have to search for this state
We have mentioned how the oyster.com Python Web server uses a huge Python dicts (hash table) to cache a large amount of static resources. In the image class, we recently used a single line of __slots__ code to let each 6G memory occupy a service
Following the previous article using XLRD to read Excel, this article to introduce, how to write Excel, write Excel we need to use a third-party library XLWT, and xlrd, like xlrd means read XLS,XLWT represents write xls, Also current version only
Learn a new technology or language, we must first learn how to adapt to the new technology, which in the process of adaptation, we have to learn how to debug the program and play the corresponding log information, is so-called "as long as the log is
Function: Strip () Lstrip () Rstrip ()
Function: Remove spaces in a string or specify characters
First, the default usage: Remove spaceStr.strip (): Remove spaces on both sides of the stringStr.lstrip (): Remove space to the left of the
pprint– Beautiful Printing
Function: Beautiful print data structure
The pprint contains a "beautiful printer" that is used to generate an aesthetically pleasing view of the data structure. The Format tool generates some representations of the data
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