pycharm python ide

to set the version of the Python interaction command that is started in the Terminal window in the Pycharm software python2 and Python3 are very different, using the program written by Python2 , if the use of Python3 can not run; use Python3 The program you write, if you use python2 , is not running. I have two versions of Python2 and python3 on my computer. and Python3 added to the environment variable, a

Window (2018-05-29) latestpython:3.6.1 Address https://www.python.org/downloads/release/python-361/selenium:3.4.3 after installing Python, cmd direct pip install Selenium（1. If you installed the PIP Use command: Pip install Selenium.2. If you installed the Setuptools use command: Easy_install Selenium.3. Download this and unzip it and run the command using the command CD to the folder:

is: ') print (zip_command) print (' Running: ') if Os.system (zip_command) = = 0: print (' Successful backup to ', Target ' else: print (' Backup FAILED ')4, the first time the operation, the output of the Pycharm display Backup FAILED, and accompanied by garbled, as follows:' Zip '???????????????????????? Keyboard?????????????????Backup FAILED5, online check for a long time, some say do not use zip for WinRAR, 7-zip, some said

+ p extract Parameters8. Control vcs/local HistoryCtrl + K Submit ProjectCtrl + T Update projectAlt + Shift + C to see Recent changesAlt + backquote (') VCs quick eject9. Template (Live Templates)Ctrl + Alt + J Current row using templateCtrl +j Insert Template10. Basic (General)ALT + #[0-9] Open the appropriate tool windowCtrl + Alt + y syncCtrl + Shift + F12 maximize edit switchAlt + Shift + F add to FavoriteAlt + Shift + I check the current file according to the configurationCtrl + backquote

Python Django environment setup tutorial (MAC + pycharm + Django ++ postgreSQL), djangopycharm Setting up the Django environment seems to be a very simple task. In fact, it is not the case that I have struggled for more than half a day, so I would like to summarize the entire setup process here, at the same time, we also hope that our new entry peers will face fewer detours ~ Now, the required tools are as

Python installation:It is recommended to use Anaconda to install Python and its operating environment, Anaconda is an open source Python release that contains more than 180 scientific packages such as Conda, Python, and their dependencies.Anaconda, recommended to use the image version provided by Tsinghua University, d

David Mertz (mertz@gnosis.cx) Accidental ideologue, Gnosis software, Inc. David Mertz introduced six Python integrated development environments and compared their features, platforms, and stability. He found that-perhaps just inadvertently testing the open source code module-free products seem to be superior to commercial products. In the past few weeks, I had the honor to have a brand new trial (or first trial) on some

1:pycharm code area Suddenly can't edit the problemWorkaround:(1) If Pycharm is using a free trial version, this can happen because the trial is over! Re-download continue to use or purchase, download free version can solve this problem(2) to exclude (1) The problem is that the software itself when you open the error occurred! Turn it off and then turn it back on to solve the problem2:

entire scriptThird, Python direct operation mode1. The above method can only execute the contents of the unit test framework, is not the output of the test report, if you want to output the test report, can be run in a non-unittest mode, that is, directly run with Python2. In the top right corner, tap open: Edit configurations2. Expand Python and Python tests th

[Python development tools] Pycharm's shortcut keys1Global search: ctrl+shift+f, but pycharm more powerful, you can click on the left side of a directory and then press ctrl+shift+f, so the default will be searched directory; Tip: If you just want to highlight the file, Simply selecting Project Navigator and typing directly will automatically highlight all matching files;2Add Comment: ctrl+/, and then press

ObjectiveBefore you write a script, find a handy scripting tool. Python is an explanatory programming language, so the Python-writing tool is generally called an interpreter. Python script to write a lot of tools, small part of this is not listed here, as long as their own handy can, if you have not selected the interpreter, small

the difference between directory and Python package in PycharmFor Python, one thing to know is that Python is a relatively lightweight, easy-to-use scripting language (which is not limited to this, and is only discussed here), and as the program grows, you may want to divide it into several files so that logic is clearer, better maintained, Or you want to use a f

For Python, one thing to know is that Python is a relatively lightweight, easy-to-use scripting language (which is not limited to this, and is only discussed here), and as the program grows, you may want to divide it into several files so that logic is clearer, better maintained, Or you want to use a function in several programs without having to copy and paste it into all programs.To support this,

, the selenium will be installed by PIP.In the command line that you just opened, enter: Pip install SeleniumThis will install the latest version of selenium by default, and if you want to install a specific selenium version, you will need the PIP install selenium== version number toTo verify that the selenium is installed successfully, you need to enter the PIP list on the command line to see if there is a selenium displayThen install the Python inte

PyCharm2017. 3.X Professional Edition installation use, registration code activationThis article takes the Windows system as an example:1. Acquisition and download of development toolsAnaconda (Python's integration tool): Https://www.continuum.io/downloadsPycharm 2017-3.x Development Tools: https://www.jetbrains.com/pycharm/download/#section =windows2. Installation, registration, activationA, installation of integrated operating environment AnacondaDo

PycharmTools:1. Install jdk : Jdk-8u65-windows-x64.exePath: C:\Program Files\java(default path)2. Configuring the EnvironmentStep One:system variables → New java_home variable. variable Value fill in the JDK installation directory (I am C:\Program files\java\jdk1.8.0_65)Step Two:System Variables → find Path variable → editenter%java_home%\bin;%java_home%\jre\bin at the end of the variable value ;Step Three:system variables → New CLASSPATH variablevariable values are filled in.; %java_home%\lib;%

First, how to install the Python third-party library:1, there is a special download to install third-party library URL: http://www.lfd.uci.edu/~gohlke/pythonlibs/Ctrl+f search for third-party libraries to download, and downloadLibrary files are the end of WHL, download it, rename it to zip (change WHL to Zip), a marquee selection "yes", the next can be extracted, excluding the extracted to the end of the-info folder, the other or a few folders placed

1. Installing virtualenvReference: http://docs.jinkan.org/docs/flask/installation.html2.PyCharm combined with VIRTUALENV development applicationSelect Create Virtualenv in the settings in the Pycharm-->new Project-->pure python-->interpreter to select the appropriate directory, for example: ~/pycharmprojects/ Pycharm_env/test,

If the image below shows abnormal, please move the original text: Reprint Address: http://blog.csdn.net/cumtml/article/details/50575408 My little academic only white, unexpectedly also began to write a blog. Because the configuration OpenCV library used a very long time, three days, encountered a lot of problems, a resolution, before the decision to share out, want to use Pythont call OpenCV library less take some detours. Write this article on the other hand is to receive shallow ink-Mao blog

This article describes how to use vim + python to build your own IDE plug-in. Today, my colleague suddenly told me that his editor sublime3 caused a sudden lag in the notebook and saw that the memory was 30 GB, his notebook only had 8 GB of memory in total, and suspected it was a memory leak. he decisively switched back to the original PyCharm. Because I also use