1. Python Dbus Tutorial
2. Python Dbus Example
3. Python Dbus Install

Join GitHub today. GitHub is home to over 40 million developers working together to host and review code, manage projects, and build software together. The objective of this tutorial is to help you set up python 3.6 on windows OS.If you are using Ubuntu, you might want to check this other tutorial Install Python 3.6 on Ubuntu. At the time of this writing, the latest stable version of python is 3.6, released on December 23rd, 2016.

Understanding the Correct Version to InstallHistorically the version number of PyQt bears no relation to the version of Qtsupported. For example it wasn’t even true that PyQt4 required Qt v4 as itwould also build against Qt v5. People sometimes mistakenly believe that, forexample, PyQt5 v5.13 is needed when building against Qt v5.13.Qt uses whendeciding on the version number of a release. In summary the major version isincreased when a release includes incompatible changes, the minor version isincreased when a release includes compatible changes, and the patch version isincreased when a release includes no user-visible changes.Starting with PyQt5 the version number of PyQt5 is tied, to a certain extent,to the version of Qt v5 so that:.The major version will always be 5.For a particular minor version n it will build against any version of Qtv5, but will not support any new features introduced in Qt v5. N+1 orlater.It will support all the features of supported modules of Qt v5.

N orearlier.Support for new modules may be added to PyQt5 at any time. This would resultin a change of patch version only.The major and minor versions of the latest release of PyQt5 will be the sameas the latest release of Qt v5.The maintenance numbers of PyQt5 and Qt v5 are entirely unrelated to eachother.So, for example, PyQt5 v5.1 will build against Qt v5.2 but will not support anynew features introduced in Qt v5.2. PyQt5 v5.1 will support all the featuresof supported modules of Qt v5.0 and those new features introduced in Qt v5.1.In summary, you should always try and use the latest version of PyQt5 no matterwhat version of Qt v5 you are using. Pip3 install pyqt5This will install the wheel for your platform and your version of Python(assuming both are supported).

The wheel will be automatically downloaded fromthe Python Package Index.If you get an error message saying that no downloads could be found thatsatisfy the rquirement then you are probably using an unsupported version ofPython.The PyQt5 wheel includes the necessary parts of the LGPL version of Qt. Thereis no need to install Qt yourself.SIP is packaged as a separate wheel which will be downloaded and installedautomatically.To uninstall the GPL version, run. Installing the Commercial VersionIt is not possible to provide wheels for the commercial version in the same waythey are provided for the GPL version:.the user’s license information has to be applied.it is not possible to distribute a copy of the commercial version of Qt.Instead unlicensed wheels are provided which do not include a copy of Qt.The program pyqtlicense is provided which takes the unlicensedwheel, the pyqt-commercial.sip license file and the location of the Qtinstallation and generates a licensed wheel. The licensed wheel contains acopy of the necessary parts of Qt and can be installed using pip3.pyqtlicense assumes that the Qt installation has been created fromone of the LGPL or commercial binary installers provided by The Qt Company. Itmay also work with a Qt installation built from source but this is unsupported.On Windows the binary installer for MSVC 2015 or MSVC 2017 must be used.The following describes the command line options of pyqtlicense.h, -helpDisplay a help message and exit.V, -versionDisplay the version number and exit.build-tag TAGThis specifies that TAG should be used as the build tag in the name ofthe generated wheel.

If TAG is an empty string then the build tag isomitted.license FILEThis specifies that FILE is the license file.no-msvc-runtimeThe unlicensed wheels for 32- and 64-bit Python includes msvcp140.dll(part of the MSVC2015 C runtime). This specifies that the DLL should beomitted from the licensed wheel.no-opensslThe unlicensed wheels for 32- and 64-bit Python includes the OpenSSL DLLs.This specifies that the DLLs should be omitted from the licensed wheel.openssl DIRThis specifies that the OpenSSL DLLs included in the unlicensed wheels for32- and 64-bit Python should be replaced by the DLLs in the directoryDIR.

Qt v5.12.4 and later are configured for OpenSSL v1.1.1. Earlierversions of Qt are configured for OpenSSL v1.0.2.output DIRThis specifies that the licensed wheel will be written to the directoryDIR.qt DIRThis specifies that DIR contains the LGPL or commercial Qt installationto be included in the licensed wheel. The directory is what Qt refers toas the prefix directory, i.e. The architecture specific directorycontaining the bin, lib etc. It must be specified.qt-version VERSIONThis specifies the 3-part version number of the Qt installation.

If it isnot specified then it will be extracted from the value specified by theoption.quietThis specifies that all progress messages should be suppressed.wheel-qt-version VERSIONThis specifies the 3-part version number of the Qt installation that thewheel was built against. If it is not specified then it will be extractedfrom the build tag of the wheel file.verboseThis specifies that additional progress messages should be displayed.The remaining argument is the name of the unlicensed wheel file to license.To uninstall the commercial version, run. Configuring PyQt5After unpacking the source package (either a.tar.gz or a.zip filedepending on your platform) you should then check for any README filesthat relate to your platform.If you are using the commercial version of PyQt5 then you must copy yourpyqt-commercial.sip license file to the sip directory, or to thedirectory specified by theoption of configure.py.You need to make sure your environment variables are set properly for yourdevelopment environment.In order to configure the build of PyQt5 you need to run theconfigure.py script as follows. New in version 5.9.1.Normally any warning message generated by sip is treated as anerror. This option causes warning messages to be considered non-fatal.

Itis normally only required if a later version of sip is beingused that has deprecated a feature used by this version of PyQt5.assume-sharedNormally Qt is checked to see if it has been built as shared libraries.Some Linux distributions configure their Qt builds to make this checkunreliable. This option ignores the result of the check and assumes thatQt has been built as shared libraries.bindir The pyuic5, pyrcc5 and pylupdate5utilities will be installed in the directory.concatenateThe C source files for a Python module will be concatenated. Thisresults in significantly reduced compilation times.

Most, but not all,C compilers can handle the large files that result. See also theoption.concatenate-split If the option is used to concatenate the C sourcefiles then this option determines how many files are created. The defaultis 1.configuration contains the configuration of the PyQt5 build to be used insteadof dynamically introspecting the system and is typically used whencross-compiling.confirm-licenseUsing this confirms that you accept the terms of the PyQt5 license. If itis omitted then you will be asked for confirmation during configuration.dbus The dbus-python.h header file of the dbus-python package can befound in the directory /dbus.debugThe PyQt5 modules will be built with debugging symbols. On Windowsconfigure.py must be run using a debug version of Python.designer-plugindir The Python plugin for Qt Designer will be installed in the directory.destdir The PyQt5 Python package will be installed in the directory.

Thedefault is the Python installation’s site-packages directory. Ifyou use this option then the PYTHONPATH environment variable mustinclude. New in version 5.10.1.A PyQt5 module may be configured differently depending on the correspondingQt configuration. This takes the form of a set of features that may bedisabled. Normally this is determined automatically.

This option willexplicitly disable the feature. The option may be specifiedany number of times.enable Normally all PyQt5 modules are enabled and are built if the correspondingQt library can be found.

Using this option only those modules specificallyenabled will be built. The option may be specified any number of times.Note that using this option suppresses the checks that are normally made todetermine how the module should be configured, i.e. Which features shouldbe disabled.license-dir The license files needed by the commercial version of PyQt5 can be found inthe directory. New in version 5.11.This disables the creation of the PEP 376.dist-info directory.Starting with this version a.dist-info directory is created. Thiscontains meta-data about the installation including version information fordependent packages. It also means that pip can be used to uninstallthe package.no-docstringsThe PyQt5 modules will not contain automatically generated docstrings.no-python-dbusThe Qt support for the standard Python DBus bindings is disabled.no-qml-pluginThe qmlscene plugin will not be built.no-qsci-apiThe PyQt5.api QScintilla API file is not installed even ifQScintilla does appear to be installed.no-sip-filesThe.sip files for the PyQt5 modules will not be installed.

New in version 5.3.The pyuic5, pyrcc5 and pylupdate5 tools will not be built.no-timestampNormally the header comments of each generated C/C source file includesa timestamp corresponding to when the file was generated. This optionsuppresses the inclusion of the timestamp.protected-is-publicOn certain platforms the size of PyQt5 modules can be significantly reducedby redefining the C protected keyword as public duringcompilation. This option enables this behaviour and is the default onLinux and macOS.protected-not-publicThe default redefinition of protected to public during compilationon Linux and macOS is disabled.pyuic5-interpreter is the name of the Python interpreter used in the pyuic5wrapper. The default is platform dependent.qmake Qt’s qmake program is used to determine how your Qt installationis laid out. Normally qmake is found on your PATH.This option can be used to specify a particular instance ofqmake to use. New in version 5.8.Enable the QML debugging infrastructure. This should not be enabled in aproduction environment.qml-plugindir The Python plugin for qmlscene will be installed in thedirectory.qsci-apiThe PyQt5.api QScintilla API file is installed even if QScintilladoes not appear to be installed.

This option is implied if theoption is specified.qsci-api-destdir The QScintilla API file will be installed in the pythonsubdirectory of the api subdirectory of the directory. New in version 5.6.A qt.conf file is embedded in the module withPrefix set to which is assumed to be relative to thedirectory that the module will be installed in.sip The sip program is used to generate PyQt5’s C source code.Normally sip is found on your PATH. This option canbe used to specify a particular instance of sip to use.sip-incdir The sip.h header file can be found in the directory.sipdir The.sip files for the PyQt5 modules will be installed in the directory.spec The argument -spec SPEC will be passed to qmake. Thedefault behaviour is platform specific. On Windows configure.pywill choose the value that is correct for the version of Python that isbeing used.

(However if you have built Python yourself then you may needto explicitly specify.) On macOS configure.py willtry and avoid macx-xcode if possible.) -staticThe PyQt5 modules will be built as static libraries. This is useful whenbuilding a custom interpreter with the PyQt5 modules built in to theinterpreter. New in version 5.3. Is the major and minor version (e.g. 3.4) of the versionof Python being targetted.

Python Dbus Tutorial

By default the version of Python being used torun the configure.py script is used. It is typically used whencross-compiling.traceThe generated PyQt5 modules contain additional tracing code that is enabledusing SIP’s sip.settracemask function.verboseCompiler commands and any output issued during configuration is displayedinstead of being suppressed. Use this if configure.py is havingproblems to see what exactly is going wrong.versionDisplay the version number and exit.Any remaining command line arguments are expected to be in the formname=value or name+=value. Such arguments are added to anyqmake.pro file created by configure.py. Configuring with Configuration FilesThe configure.py script normally introspects the Python installationof the interpreter running it in order to determine the names of the variousfiles and directories it needs.

This is fine for a native build of PyQt5 butisn’t appropriate when cross-compiling. In this case it is possible to supplya configuration file, specified using the option,which contains definitions of all the required values.A configuration file is made up of a number of named sections each of whichcontains a number of configuration items. # The target Python installation. Pyplatform = linux pyincdir =% ( sysroot ) / usr / include / python% ( pymajor ).% ( pyminor ) pypylibdir =% ( sysroot ) / usr / lib / python% ( pymajor ).% ( pyminor ) / config pypyliblib = python% ( pymajor ).% ( pyminor ) mu # The target PyQt installation. Pyqtmoduledir =% ( sysroot ) / usr / lib / python% ( pymajor ) / dist - packages pyqtbindir =% ( sysroot ) / usr / bin pyqtsipdir =% ( sysroot ) / usr / share / sip / PyQt5 pyuicinterpreter = / usr / bin / python% ( pymajor ).% ( pyminor ) pyqtdisabledfeatures = PyQtDesktopOpenGL PyQtqrealdouble # Qt configuration common to all versions. Qtshared = True Qt 5.1 pyqtmodules = QtCore QtDBus QtDesigner QtGui QtHelp QtMultimedia QtMultimediaWidgets QtNetwork QtOpenGL QtPrintSupport QtQml QtQuick QtSensors QtSerialPort QtSql QtSvg QtTest QtWebKit QtWebKitWidgets QtWidgets QtXmlPatterns QOpenGLFunctionsES2This example contains a section for Qt v5.1. We have defined a number ofvalues before the start of the section as they are not specific to anyparticular version of Qt.

Python Dbus Example

Note that if you use this configuration with aversion of Qt earlier than v5.1 then you will get an error.The following values can be specified in the configuration file: qtsharedis set if Qt has been built as shared libraries. The default value isFalse. Pyplatformis the target Python platform. Pydebugis set if a debug version of the target Python is being used.

Python Dbus Install

Pyincdiris the target Python include directory, i.e. The directory containing thePython.h file. Pypylibdiris the target Python library directory. Pypyliblibis the target Python interpreter library. It should not include anyplatform-specific prefix or suffix. Pyqtdisabledfeaturesis the space separated list of features (as defined by SIP’s%Featuredirective) that should be disabled. Pyqtmodulediris the target directory where the PyQt5 modules will be installed.

It canbe overridden by the option. Pyqtmodulesis the space separated list of PyQt5 modules that will be built. It can beoverridden by the option. Pyqtbindiris the name of the target directory where the PyQt5 related executableswill be installed.

It can be overridden by the option. Pyqtsipdiris the name of the target directory where the PyQt5.sip files will beinstalled. It can be overridden by the option.

Pyuicinterpreteris the name of the Python interpreter (as it would be called from thetarget system) that will be used to run pyuic5. It can beoverridden by the option.