Type in the following command, replacing the path to the WHL file and enclosing the path in double quotes:.In Origin, open the Command Window from the main Window menu.To learn more, please review App Development using Python.įor those without an internet connection and/or who have a WHL file on the file system, please follow these steps to install the file: This method is useful to check for packages when creating Apps that utilize Python script. No internet connection or user refused to install 1: Installation is needed and was initiated.You can also check for installed packages using the Python Object in LabTalk: Pip uninstall * // Uninstall all packages Note that there is no confirmation dialog. Pip -chk scipy pandas // Dialog will show only those packages that are not yet installed Multiple package names can be specified in the command: Pip -chk1 pandas // Shows message if not installed, otherwise does nothing Pip -chk pandas // Asks for permission to install, otherwise reports already installed
Use the -chk option to check if package is already installed and is up to date. To execute multiple lines of script, make sure all (except comments) have a terminating semi-colon ( ), highlight all lines to be executed, then press Enter.Īll dependent packages for pandas will be automatically installed, such as NumPy, six, python-dateutil, and pytz.Note that when executing a single line of script in the Script Window, you do not include the semi-colon ( ) at the end of the line.The easiest way is to run the command from the Script Window ( Window: Script Window). Python packages can be installed and managed from LabTalk script using the pip command.
The Pause output window check box allows to keep the Command window open to monitor progress. The tool provides options to install, upgrade and uninstall packages. and also from the Code Builder menu: Tools: Python Packages. This tool is accessible from the Origin menu: Connectivity: Python Packages.
4 Old Way to Use External Python Packages.
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