python pycharm tutorial

Python IDE pycharm shortcut keys Daquan 1. Editor (Editing) Ctrl + Space Basic code completion (classes, methods, properties) Ctrl + Alt + Space quickly import any class Ctrl + Shift + Enter statement completion Ctrl + P parameter information (call parameters in method) Ctrl + Q Quick View Document Shift + F1 External document About Ctrl + mouse Ctrl + F1 Displays error descriptions or warning messages Alt

pressing, and select the row/if/method to which it belongs.EditCTRL D: When unchecked, copy the current line to the next line, and copy and paste the selected section when selected.CTRL J: Enter a templateSHIFT F6: Changing the variable/method nameDeleteCtry Y: Delete When moving forwardDebuggingCTRL F8: Set/Cancel BreakpointsOtherCTRL E: List of recently accessed filesESC: Focus from other windows to the edit windowSHIFT ESC: Hide the current window, focus to the edit windowF12: Focus from the

In the process of Python development, you will often encounter the need to print various kinds of information. The huge amount of information piled up in the console will result in information being mixed together, reducing the readability of important information. At this time, if the important information can be added to the font color, then it will be more convenient for users to read.Of course, the display of the console is limited, and can not be

1 #-*-coding:utf-8-*-2 ImportOS3 ImportSYS4 Importsubprocess5 Import Time6 fromUiautomatorImportDevice as D7Subprocess.check_output (R'adb install E:\Project\work\exercise\app_list\ program. APK')The output is as follows:1Adb:usage:filename doesn't end. apk:e:\project\work\exercise\app_list\ Ã braid 佸 Search锛 apk2 Traceback (most recent):3File"E:\Project\work\exercise\debug.py", Line 12,inch4 Printsubprocess.check_output (cmd)5File"C:\Python27\lib\subprocess.py", Line 573,inchCheck_output6

Pycharm Personalization Backup 1. Set the default Pycharm parser 2. Set the Indent Character to tab tab "tab" File--Default Settings, Code Style"Use tab character"Python---Tick "use tab character"Other language codes set up similarly 3. Set the IDE skin theme Settings, appearance, Theme, IDE, Settings, File----select "Alloy.idea Theme" 4. Show "line number" and

Recently I need to do some gadgets, I heard Python is good, just learn. 工欲善其事 its prerequisite, a good IDE for learning a new knowledge is very helpful, while writing code side for the IDE, tangled for a few days, and eventually chose the pycharm, before it is not easy to use is because they will not be used, not familiar with various settings, but not to spit trough a bit, Pycharm's setup is really over th

MacOS:1. Install Pycharm and create a new project. Project interpreter selected the path of my locally installed python2.7:/usr/bin/python2. Open the Selenium Python language download page: https://pypi.org/project/selenium/, view the installation process above: Open Terminal, RUN:PIP, if prompted not to know the PIP command, you need to install PIP first: Open https://pip.pypa.io/en/stable/i

"Original link": http://www.cnblogs.com/atsats/p/6545547.html1. Installing Python3.4Run Python-3.4.4.msi, install prompts to complete the installationNET Disk: Http://pan.baidu.com/s/1pLFGTOB2. Installing the PYQT LibraryRun Pyqt5-5.5-gpl-py3.4-qt5.5.0-x32.exe (for win XP)NET Disk: http://pan.baidu.com/s/1gfqUI5tRun Pyqt5-5.4-gpl-py3.4-qt5.4.0-x64.exe (for Win7 and above)NET Disk: HTTP://PAN.BAIDU.COM/S/1DFPCSR33. Install the

After you configure virtualenv and virtualenvwrapper, use Pycharm to create a new project. Then the problem to be faced with, has been using SQLite as a development database to learn, according to the principles of the previous tutorial, as if the development environment to the production environment as much as possible, so now want to try to use a more likely to deploy in the production environment MySQL d

Recently, I'm going to learn about Python, basic knowledge has a general understanding, want to get started to engage in things. I used the Python 3.5+pycharm+django 1.11.2 When you open 127.0.0.1:8000/admin using Django, you find that the Admin module CSS style file is missing and cannot be called Press F12 to find a problem with the admin/base.html file

1. Open cmd installation PyQt51 pip install Pyqt52,PYQT5 no longer provides tools such as QT Designer, so you need to install Pyqt5-tools1 pip install Pyqt5-tools3. Open Pycharm, enter settings, add external Tools4, add the path of Qtdesigner,exe in the installation directory C:\Program Files\python35\lib\site-packages\pyqt5-tools\designer.exe5, set "Pyuic"-this is mainly used to convert the QT interface into the PY codeIn the Pyuic settings, the othe

In the process of Python development, you will often encounter the need to print various kinds of information. The huge amount of information piled up in the console will result in information being mixed together, reducing the readability of important information. 　　　　At this time, if the important information can be added to the font color, then it will be more convenient for users to read. Of course, the display of the console is limited, and can n

[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

In Django, if the buffer type is used, the encoding format of buffer is the Utf-8 type. Using str () to convert to a string type is an exception.Exceptions will have the following hint: ' ASCII ' codec can ' t decode byte 0xe5This is due to the fact that STR is ASCII encoded by default in Python, and it is necessary to manually convert the STR encoding to UTF-8 by using the following codeImport sysreload (SYS) sys.setdefaultencoding ('UTF8')Using

Writing the first Python program using PycharmOpen Pycharm, select Create New project,Select Pure python to create a pure Python program project, location represents the path saved by the project, interpreter represents the version of the Python interpreter used, and finally

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,

Environment: ubuntu16.04, Pycharm (using pyhon3.5 by default)Phenomenon: The use of Pycharm running program, Tip: No module named CV2, but the system has been installed PYTHON-OPENCV, no error at the terminal. proves that Pycharm did not import the relevant modules.Workaround: In the

This article mainly introduced the Python pycharm output Chinese or printing Chinese garbled phenomenon of the solution, with a certain reference value, interested in small partners can refer to 1. Make sure to add the following code at the beginning of the file: #-*-Coding:utf-8-*- You can also add Import sys reload (SYS) sys.setdefaultencoding (' Utf-8 ') Ensure the following. If you still do not s

In python, Pycharm can output Chinese characters or print Chinese characters with garbled characters, 1. Make sure that the following code is added at the beginning of the file: #-*-Coding: UTF-8 -*- You can also add Import sys reload (sys) sys. setdefaultencoding ('utf-8 ') Make sure the following. If Chinese garbled characters are still not resolved, proceed to method 2. 2. Go to setting Click o

The Getpass module provides portable password input, including the following two functions:1. Getpass.getpass ()2. Getpass.getuser ()　　Getpass.getpass ([prompt[, Stream]])Prompts the user to enter a password, the parameter prompt prompts the user to start the input, defaults to ' Password: '. On Unix, the prompt is written to the class file object stream. The parameter stream defaults to the control terminal (/dev/tty) or to Sys.stderr when it is not available (this parameter is not valid on Win