Import subprocessp = subprocess. Popen ("Ping www.baidu.com-n 6", shell=true,stdout=subprocess. PIPE)#一下面是第一种方法 (Please note the second method when using)For I in ITER (P.stdout.readline, B "):Print I.rstrip ()#下面是第二种方法 (Please note the first method
compiling the installation directly from the source code Python2.7$ wget-c https://www.python.org/ftp/python/2.7.9/Python-2.7.9.tgz$ TAR-XZVF python-2.7.9.tgz$ cd python-2.7.9/$ ldflags= "-l/usr/lib/x86_64-linux-gnu"./configure$ Make$ sudo make
The use of Python to write a simple test host survival script, this script is not suitable for online use, because the network delay, packet loss caused by false positive mail, then the subsequent update to determine the three ping not pass the
#出处: http://www.cnblogs.com/QLeelulu/archive/2010/03/05/pyQuery.html#文档: The specific pyquery document is shown in: http://pyquery.org/From pyquery import Pyquery as PQD=PQ (' ') #直接拼htmlD=PQ (url= ' http://www.qq.com ') #打开一个urlPrint d (' title ')
The CentOS6.6 comes with a python of 2.6, which is the latest Python2.7.9 to install version 2First, download python2.7.9 and ipython3.1.0wget Https://www.python.org/ftp/python/2.7.9/Python-2.7.9.tar.xzwget https://pypi.python.org/packages/source/i/
First, the main directory operation
The way to transform the catalog.
Lists file and file information.
Create and delete directories.
Whether the detection is a directory or a file.
Finds files of the specified type.
Summary of the most common MySQL statements
The following are some of the commands I have been using over the past few days. Write them down first and I will sort out a detailed mysql usage document.Note: [] indicates the name, which must be
Python uses the smtplib module to send emails through gmail.
This example describes how to use the smtplib module to send emails through gmail in python. Share it with you for your reference. The specific implementation method is as follows:
R in action Reading Notes (20) Chapter 1 advanced method for processing missing data, action Reading Notes
Advanced methods for handling Missing Data
15.1 process Missing Values
A complete processing method usually includes the following steps:
(1)
B 'day Gift, daygift
1 def main (): 2 n = int (raw_input () 3 sum = 0 4 for I in range (n): 5 sum + = float (raw_input ()) 6 7 8 print '%. 1f' % (sum/2) # note the brackets. Otherwise, the logic is incorrect. 9 10 11 main ()
Link
Python writes Chinese and English strings to files,
This example describes how to write a Chinese/English string to a file in python. Share it with you for your reference. The specific analysis is as follows:
In python, if you use the default open
Note the following when using global logs in Python:
After using uliweb to develop soap webservice, werkzeug logs are lost while uliweb is started.
Normal logs:
Copy codeThe Code is as follows: [INFO] * Loading DebuggedApplication...[INFO] * Running
Python uses the PIL library to batch add serial numbers to images,
My girlfriend asked me to add a letter serial number to the picture of her paper. I thought it was a very simple thing, but the circle serial number with white background and black
Notes when using rpclib for Python network programming, rpclibpython
Rpclib is a very useful python webservice library that can dynamically generate wsdl. However, this project has basically stopped and is replaced by spyne by a new project, since
Python sends a tutorial that uses the content of the entire folder as an attachment,
Because I often need to back up the content in the folder to the email, it is too troublesome to open the email, upload the file, and send it. In fact, each file
How to Use Python to compress and decompress zip files,
Python zipfile provides a very convenient way to compress and decompress zip files.
For example, in the directory where The py script is located, there are the following files:
Copy codeThe
Python parses and generates XML-ElementTree VS minidomThis article describes how to use Python to parse and generate the following XML: LDL China 1. create an xml file named src. xml. Put the content above in c: \ temp 2. use
Double Strings Solved Problem code: DOUBLE, stringssolved
1 # Fuking silly, OTZ .... 2 3 import sys 4 5 6 def main (): 7 n = int (raw_input () 8 9 for num in sys. stdin: 10 if int (num) % 2 = 0: 11 print int (num) 12 else: # Do not forget to
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