python tank setup

enter export Workon_home= ' ~/. Virtualenvs ' Export virtualenvwrapper_python= '/users/mac/anaconda/bin/python3 ' source/users/mac/anaconda/bin/ Virtualenvwrapper.shesc after exiting: Wq save and then run this command source ~/.bash_profile Next, create one or more virtual environments env1,env2:$ mkvirtualenv ENV1 successfully, The current path will be preceded by (ENV1) $ mkvirtualenv env2 The following are some basic operations commands list Virtual environments: $ lsvirtualenv-benv1env2 Swi

Windows underI. Python download installation configuration environment variables1. python:https://www.python.org/downloads/2. Install Python all you need to do is download the Python-x.x.x.msi file and click on the "Next" button3. After the installation is complete, you need to set the Python environment variable. Righ

the environment variable.) Modify My Computer, properties, advanced-environment variable--the path in the system variable is:Variable name: PATHVariable value:; C:\Python27 3, install PIP, I am the default decompression in the C:\pip-1.3.1 directory4. Open a command prompt (start---cmd return) Enter the C:\pip-1.3.1 directory:C:\pip-1.3.1 > python setup.py install5, then switch to the C:\Python27\Scripts directory input:C:\

this scientific computing package does a lot of math analysis, rather than doing the functions, and does not necessarily have to run on Linux. Python official website　　　　Step TwoInstall, and set environment variables. This is done primarily by adding a Python installation path after path. Graphic please Baidu.Step ThreeAfter you have determined that CMD can be entered in

then the Nltk_data is installed.There are several ways to download nltk_data, here I only introduce a6. Proceed to fifth step, already import nltk, then enter Nltk.download (), so you can open a NLTK Downloader (NLTK Downloader)7. Note the download Directory below the downloader, I set the C:\nltk_data8. On computer-Properties-Advanced system Settings-advanced-environment variables-System variables-NEW: Top: Nltk_data, bottom: C:\nltk_data9. Select the package (corpus, module) you want to downl

First, downloadFirst download the appropriate Python installation package, 2.7.X or 3.4.X. The number of computer bits is different, the installation package is different, 64-bit download 64-bit, as follows:Python-2.7.9.amd64.msiSecond, installationInstall the Next buttonThird, configure environment variablesRight-click Computer-Properties-"-Advanced system Settings"-"Environment variables"Locate the path in the system variable, add it behind the valu

scientific computing, crawler, neural network AI and so on, 4, EXE installation package, convenient and quick error-prone. Please go to the following address to download EXE installation file, below is pyqt5.6:https://sourceforge.net/projects/pyqt/files/pyqt5/pyqt-5.6/below is anaconda:https:// Www.continuum.io/downloads Installing scrapy or other toolkit under Anaconda: Open Anaconda prompt, input: Conda install scrapy ok!It's perfect. Pycharm external tools are configured as follows to design

First, install and modify environment variablesThe version I installed is PYTHON-2.7.15.AMD64 because the PIP will be installed in the version after 2.7.9. Add the folder where Python executes files to the path path, C:\Python27. Add the path where the pip execution file is located, C:\Python27\Scripts to the path path.Verify:>python-2.7. >pip-9.0. 3 2.7)Second,

Environment installation Package:https://pan.baidu.com/s/1bnVhHMZ?fid=642139599707514Baidu Address:Http://sw.bos.baidu.com/sw-search-sp/software/f4373126dba59/python_2.7.13150.msiWith the Python 2.7 installation package, I am this temp file error, give C:\Windows\temp to the user all rights are no error, refer to the blog to be OKhttp://blog.csdn.net/netsec_steven/article/details/52637088Set the environment path C:\

UnitTest is a module in the standard library that comes with Python, which includes:1, TestCase class2, Testsuite class3, Testloader class4, Texttestrunner class5, Texttestresult classThe following are the test cases for the six assertion methods in TestCase.#-*-Coding:utf-8-*-Import UnitTestClass Teststringmethods (UnitTest. TestCase):def test_one (self):"Test two strings for equality"string = ' haha 'Self.assertequal (String.title (), ' Haha ')def t

has not been updated, click Install Update, the optional update also point onAfter the update is completeClick Restart to update the systemThe third step, the official installation Python3.7After clicking on the installation file, the following screen will appearSelect Install Now, and check all two options below to avoid the need to match your environment variables at a later stageFourth step, runAfter the installation is complete, open the CMD window (click the Windows icon in the lower left