Python

Python gets the name and line number of the function where the current position is located C + + program debugging often used in several macros: __file__, __function__, __line__, recently written Python program encountered problems debugging also

Python Remote Debugging A Introduced Python remote debugging, that is, running Python code on a remote machine and debugging locally. Need environment: Python http://www.python.org/getit/ Debugging environment: Pycharm

The projects and documents were put on the GitHub Https://github.com/poiu1235/weibo-catch: Interested can follow, or a little bit of praise The depth-digging approach I'm using here is not to set the crawl boundaries (this is to be considered later)

Before data format is set: Import locale num = 123456789 print (Locale.format ("%.2f", A, 1))Output: 123456789.00 To set the data output format: Locale.setlocale (locale. Lc_all, ') # Set the locale for your systemOutput: "Chinese (Simplified)

The first thing to figure out is that in Python, string object and Unicode object are two different types.String object is a sequence consisting of characters, and Unicode object is a sequence of Unicode code units.Character in string are encoded in

Reprint Source Su Seng perplexed Picture Processing Pip Install Pillow from PIL import Image import NumPy as np a = Np.array (Image.open (' test.jpg ')) B = [255, 255,255]-a im = Image.fromarray (b.astype (' uint8 ')) im.save (' new.jpg ')

Python Basic Tutorials 60 lessons-18th class bool type conversion "Python 18th class" bool type conversion A few last words left yesterday about the conversion of type bool, which has one row: BOOL (' False ') Print the result and you will find that

1, import wave used to read and write WAV files It provides a convenient WAV format interface. However, compression/decompression is not supported and mono/stereo is supported. Read format: Open (file[, mode]) If file is a string, open it or treat

#ecoding =utf-8 Import Math import re import csv def fileread (fileurl,access): "Incoming file path, return a two-dimensional list of stored file contents" LocalArray = [] # Create a list to store the contents of the Files CSVFile = file

Recent sneak in, engaged in a few days Python crawler, basic can achieve conventional network data crawling, such as embarrassing encyclopedia, Watercress film review, NBA data, stock data, weather, etc. crawl, the whole process is actually

Every Day, we generate huge amounts of text online, creating vast quantities of data about what was happening in the Wo Rld and what people. All of this text the data is a invaluable resource that can are mined in order to generate meaningful

The topic content comes from the network, joins the individual understanding the process, and reviews #!/usr/bin/python #-*-Coding:utf-8-*-#Author: Wumi #题目: There are four numbers: 1, 2, 3, 4, to make up the number of three digits that are not

first, the initial knowledge of pandas Pandas is a very useful library based on NumPy, which has two unique basic data Structures series (one-dimensional) and dataframe (two-dimensional) that make data operations simpler. Although pandas has two

 Build the Python+pyqt+eric platform (east to West is complete anyway) \ (2013-02-17 14:52:51) Take a closer look, not tidy, but the content is enough. Prepare to install the program: 2, 1, download Python3.2 Official website:

This article briefly discusses the relationship between an iterative object, an iterator, and a generator. brief relationship diagram of three Iterative objects and iterators At first I thought the two were equivalent, but it turned out to be

a simple function First we can set a simple function that only considers the Required_arg ( positional parameter ) within the function. def exmaple (required_arg): print Required_arg exmaple ("Hello, world!") >> Hello, world! So what happens

The article for reprint, thank you predecessors of the collation and efforts 9.1 Use of the wait function 9.1.1 Why to use the wait function We're not very good at automating things, not because of the app problem, our script is not a problem, but

The following is the generated word cloud My environment: mac,anaconda,python2.7, and a variety of Python libraries to use first Anaconda Anaconda is a Python release that can be used for scientific computing, supporting Linux, MAC, and Windows

Download Libjpeg and zlib: Http://www.ijg.org/files/jpegsrc.v6b.tar.gz Http://www.zlib.net or download the collection package I uploaded. http://download.csdn.net/detail/zkdemon/7862399 Install Libjpeg: [python] view plain copy$ tar zxvf jpegsrc.v7.

Some things that Python uses SSH under WindowsTime 2014-01-24 17:48:43 Bamboo Shop Original http://blog.xanahopper.com/linux/win-python-ssh/theme ssh Windows python Python uses SSH under Windows A number of things # why The leaves I recently toss