Python visual studio pyqt

Visual Studio Code Extension Qt for Python

The following list shows the supported variables you can use in extension configurations.

Predefined Variables

  • $ — the path of the user’s home folder
  • $ — the path of the folder opened in VS Code
  • $ — the name of the folder opened in VS Code without any slashes (/)
  • $ — the current opened file
  • $ — the current opened file’s workspace folder
  • $ — the current opened file relative to workspaceFolder
  • $ — the current opened file’s dirname relative to workspaceFolder
  • $ — the current opened file’s basename
  • $ — the current opened file’s basename with no file extension
  • $ — the current opened file’s dirname
  • $ — the current opened file’s extension
  • ~~ $ — the task runner’s current working directory upon the startup of VS Code~~ (currently not supported)
  • $ — the current selected line number in the active file
  • $ — the current selected text in the active file
  • $ — the path to the running VS Code executable
  • ~~ $ — the name of the default build task~~ (currently not supported)
  • $ — the character used by the operating system to separate components in file paths
  • $ — the path of the target file
  • $ — the target file’s workspace folder
  • $ — the target file relative to it’s workspaceFolder
  • $ — the target file’s dirname relative to it’s workspaceFolder
  • $ — the target file’s basename
  • $ — the target file’s basename with no file extension
  • $ — the path of the target file’s dirname
  • $ — the target file’s extension

The example of predefined variables can be found here.

System Environment Variables

You can also reference environment variables through the $ syntax (for example, $ ).

Be sure to match the environment variable name’s casing, for example, $ on Windows.

Release Notes

Please see the release notes in CHANGELOG.

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Contributing

Please see how to contribute in CONTRIBUTING.

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PYQT Integration

An extension help you coding PYQT form in vsocde. Support » .ui «, » .qrc «, » .pro «, » .ts » files.

Explorer context menu

No. Name Description
1 PYQT: New Form Open designer
2 PYQT: Edit In Designer Open designer with current ui form
3 PYQT: Preview Preview current ui form
4 PYQT: Compile Form Compile ui form to path defined in » pyqt-integration.pyuic.compile.filepath «
5 PYQT: Compile Resource Compile qrc file to path defined in » pyqt-integration.pyrcc.compile.filepath «
6 PYQT: Generate Translation File (.ts) Compile UI file (.py) to translation file with path defined in » pyqt-integration.pylupdate.compile.filepath »
Compile .pro file
7 PYQT: Open With Qt Linguist Open with Qt Linguist for translation file (.ts)

Properties

No. Name Description
1 pyqt-integration.qtdesigner.path Path of executable file of qt designer, the extension will ask you to set at the first time it runs, e.g. c:\\Users\\username\\AppData\\Local\\Programs\\Python\\Python35\\Lib\\site-packages\\pyqt5-tools\\designer.exe
2 pyqt-integration.pyuic.cmd «pyuic» command, default » pyuic5 «
3 pyqt-integration.pyuic.compile.filepath Compile file path, relative path as default, switch to absolute path by involving $, e.g. $\\UI\\Ui_$.py
4 pyqt-integration.pyuic.compile.addOptions Additional options for pyuic compiling, it can be a combination of ‘-x’, ‘-d’, ‘-i’, etc.
5 pyqt-integration.pyrcc.cmd «pyrcc» command, default » pyrcc5 «
6 pyqt-integration.pyrcc.compile.filepath Compile file path, relative path as default, switch to absolute path by involving $, e.g. $\\QRC\\$_rc.py
7 pyqt-integration.pyrcc.compile.addOptions Additional options for pyrcc compiling, it can be a combination of ‘-root’, ‘-threshold’, ‘-compress’, ‘-no-compress’, etc.
8 pyqt-integration.pylupdate.cmd «pylupdate» command, default » pylupdate5 «
9 pyqt-integration.pylupdate.compile.filepath Only works when compiling an UI file (.py), Stores the target ‘.ts’ file’s path, relative path as default, switch to absolute path by involving $, e.g. $\\TS\\$.ts
10 pyqt-integration.pylupdate.compile.addOptions Additional options for pylupdate, it can be a combination of ‘-verbose’, ‘-noobsolete’, ‘-tr-function’, ‘-translate-function’, etc.
11 pyqt-integration.linguist.cmd «linguist» command, default » linguist «

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Python visual studio pyqt

The pip show pyqt6 command will either state that the package is not installed or show a bunch of information about the package, including the location where the package is installed.

# Install PyQt6 on macOS or Linux

To install PyQt6 on macOS or Linux:

search for terminal

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pip install pyqt6 # 👇️ for Python 3 pip3 install pyqt6 # 👇️ if you get permissions error sudo pip3 install pyqt6 # 👇️ if you don't have pip in your PATH environment variable python -m pip install pyqt6 # 👇️ for python 3 python3 -m pip install pyqt6 # 👇️ alternative if you get permissions error pip install pyqt6 --user

macos linux install pyqt6

If you get an error that pip isn’t found, use the python -m command.

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python -m pip install pyqt6 python3 -m pip install pyqt6

If you get a permissions error, prefix the command with sudo .

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sudo pip install pyqt6 sudo pip3 install pyqt6

Alternatively, you can install the pyqt6 package in a virtual environment:

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# 👇️ could also be "python -m venv venv" python3 -m venv venv # 👇️ activate virtual env on macOS or Linux source venv/bin/activate # 👇️ install pyqt6 in virtual environment pip install pyqt6

Your virtual environment will use the version of Python that was used to create it.

You can use the pip show command to verify pyqt6 has been installed successfully.

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pip show pyqt6 pip3 show pyqt6 python -m pip show pyqt6 python3 -m pip show pyqt6

The pip show pyqt6 command will either state that the package is not installed or show a bunch of information about the package.

# Install PyQt6 in Visual Studio Code

To install PyQt6 in Visual Studio Code:

  1. Press CTRL + ` (Backtick) on your keyboard to open the terminal.
  2. Run the pip install pyqt6 command to install the PyQt6 module.
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pip install pyqt6 # 👇️ for Python 3 pip3 install pyqt6 # 👇️ if you get permissions error sudo pip3 install pyqt6 # 👇️ if you don't have pip in your PATH environment variable python -m pip install pyqt6 # 👇️ for python 3 python3 -m pip install pyqt6 # 👇️ using py alias py -m pip install pyqt6 # 👇️ alternative if you get permissions error pip install pyqt6 --user

vscode pip install pyqt6

You can also open the terminal in Visual studio code by pressing CTRL+Shift+P and then typing «View: Toggle Terminal».

Press CTRL+Shift+P or ( ⌘ + Shift + P on Mac) to open the command palette.

Then type «Python select interpreter» in the field.

python select interpreter

Then select the correct Python version from the dropdown menu.

select correct python version

Your IDE should be using the same version of Python (including the virtual environment) that you are using to install packages from your terminal.

You can use the python —version command if you need to get your version of Python.

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python --version python3 --version

get python version

You can also try creating a virtual environment if you don’t already have one.

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# 👇️ could also be "python -m venv venv" or "py -m venv venv" python3 -m venv venv # 👇️ activate on Unix or MacOS source venv/bin/activate # 👇️ activate on Windows (cmd.exe) venv\Scripts\activate.bat # 👇️ activate on Windows (PowerShell) venv\Scripts\Activate.ps1 # 👇️ install pyqt6 in virtual environment pip install pyqt6

Your virtual environment will use the version of Python that was used to create it.

# Install PyQt6 in PyCharm

To install PyQt6 in PyCharm:

  1. Press Alt+F12 on your keyboard to open the terminal.
  2. Run the pip install pyqt6 command to install the PyQt6 module.
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pip install pyqt6 # 👇️ for Python 3 pip3 install pyqt6 # 👇️ if you get permissions error sudo pip3 install pyqt6 # 👇️ if you don't have pip in your PATH environment variable python -m pip install pyqt6 # 👇️ for python 3 python3 -m pip install pyqt6 # 👇️ using py alias py -m pip install pyqt6 # 👇️ alternative if you get permissions error pip install pyqt6 --user

pycharm pip install pyqt6

Alternatively, you can use the IDE itself to install the module.

  1. Click on «File» > «Settings» > «Project» > «Python Interpreter».
  2. Click on the + icon and type PyQt6 .
  3. Click on «Install Package».

pycharm interpreter install pyqt6

When installing Python modules in PyCharm, make sure that your IDE is configured to use the correct version of Python.

Click on «File» > «Settings» > «Project» > «Python Interpreter».

pycharm select correct interpreter

Then select the correct Python version from the dropdown menu.

Your IDE should be using the same version of Python (including the virtual environment) that you are using to install packages from your terminal.

You can use the python —version command if you need to get your version of Python.

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python --version python3 --version

get python version

# Install PyQt6 in Anaconda

If you are on Windows, search for «Anaconda Prompt» and open the application.

If you are on macOS or Linux, open your terminal.

Run the following command to install the pyqt6 package.

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# 👇️ Alternatively use `pip` pip install pyqt6 # 👇️ for Python 3 pip3 install pyqt6 # 👇️ if you get permissions error sudo pip3 install pyqt6 # 👇️ if you don't have pip in your PATH environment variable python -m pip install pyqt6 # 👇️ for python 3 python3 -m pip install pyqt6 # 👇️ using py alias py -m pip install pyqt6 # 👇️ alternative if you get permissions error pip install pyqt6 --user

# Install PyQt6 in Jupyter Notebook

To install PyQt6 in Jupyter Notebook:

open jupyter notebook

jupyter notebook click new terminal

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# 👇️ using pip pip install pyqt6 # 👇️ for Python 3 pip3 install pyqt6 # 👇️ if you get permissions error sudo pip3 install pyqt6 # 👇️ if you don't have pip in your PATH environment variable python -m pip install pyqt6 # 👇️ for python 3 python3 -m pip install pyqt6 # 👇️ using py alias py -m pip install pyqt6 # 👇️ alternative if you get permissions error pip install pyqt6 --user

Alternatively, you can use the Python ipykernel.

open jupyter notebook

jupyter notebook click new ipykernel

  1. Click on «New» and then click on «Python 3 (ipykernel)».
  2. Type !pip install pyqt6 and click on «Run».

jupyter notebook install module

Note that the pip install command must be prefixed with an exclamation mark if you use this approach.

Once you type the command, click «Run» to install the pyqt6 module.

If you get a permissions error, e.g. » [WinError: 5] Access is denied», add the —user option to the installation command.

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!pip install pyqt6 --user

jupyter notebook install with user option

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Русские Блоги

Затем создайте и сохраните файл .ui.

Конфигурация среды 4.vscode

Найдите интеграцию PYQT в расширении vscode и добавьте расширение.
 Затем откройте папку .ui-файла, только что созданного в vscode. Щелкните правой кнопкой мыши по файлу. Нажмите PYQT: скомпилируйте форму, будет создан файл .py

5. Назовите пользовательский интерфейс только что сделал

import sys from PyQt5 import QtCore, QtGui, QtWidgets from Ui_welcome import Ui_MainWindow class mywindow(QtWidgets.QMainWindow,Ui_MainWindow): def __init__(self): super(mywindow,self).__init__() self.setupUi(self) if __name__=='__main__': app = QtWidgets.QApplication(sys.argv) window = mywindow() window.show() sys.exit(app.exec_()) 

Нажмите Run, чтобы запустить только что созданный файл .ui.

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