RUN TABLEAU PREP FLOW FROM COMMAND LINE HOW TO
RUN TABLEAU PREP FLOW FROM COMMAND LINE INSTALL

When you create your script, include a function that specifies a pandas (pd.DataFrame) as an argument of the function. To disable the TabPy connection enter the following command For example -tabpy-connect-timeout-ms 900000.

Specify the -tabpy-connect-timeout-ms in milliseconds.

Tsm security maestro-tabpy-ssl enable -connection-type, specify the certificate file -cf in the command line.

Tableau Cloud: Creating or running flows with script steps isn't currently supported.Įnter the following commands to set the host address, port values and connect timeout:.

Version 2020.4.1 and later: You can create, edit and run flows that include script steps in Tableau Server.

Version 2019.3 and later: You can run published flows that include script steps in Tableau Server.

If you plan to publish, create, edit and run flows that include script steps in Tableau Server, you will need to configure a connection between your TabPy server and Tableau Server. You must use a pandas data frame in your scripts to integrate with Tableau Prep Builder.Ĭonfigure the Tableau Python (TabPy) server for Tableau Server Tableau Prep Builder uses TabPy to pass data from your flow through TabPy as the input, applies your script, then returns the results back to the flow. Follow the installation and configuration instructions for installing TabPy.

RUN TABLEAU PREP FLOW FROM COMMAND LINE INSTALL

Download and install the most current version of Python for Linux, Mac or Windows.ĭownload and install the Tableau Python server ( TabPy (Link opens in a new window)). Creating or running flows with script steps in Tableau Cloud isn't currently supported.ĭownload and install Python (Link opens in a new window). To include Python scripts in your flow, complete the following setup.

RUN TABLEAU PREP FLOW FROM COMMAND LINE HOW TO

To configure Tableau Server, see Configure the Tableau Python (TabPy) server for Tableau Server.įor information about how to configure sites on Tableau Server with analytics extensions for workbooks, see Configure Connections with Analytics Extensions. Running flows with script steps in Tableau Cloud, isn't currently supported. You can run flows that include script steps in Tableau Server as long as you have configured a connection to your TabPy server.

When you add a script step to your flow and specify the configuration details, file and function that you want to use, data is securely passed to the TabPy server, the expressions in the script are applied, and the results are returned as a table that you can clean or output as needed. Then you can use Python scripts to apply supported functions to data from your flow using a pandas dataframe. To include Python scripts in your flow, you need to configure a connection between Tableau and a TabPy server. By sending Python commands to an external service through Tableau Prep Builder, you can easily extend your data preparation options by performing actions like adding row numbers, ranking fields, filling down fields and performing other cleaning operations that you might otherwise do using calculated fields. Python is a widely used high-level programming language for general-purpose programming. For the most up-to-date information, please consult the python documentation and support. Please note that while we make every effort to keep references to third-party content accurate, the information we provide here might change without notice as python changes. Disclaimer: This topic includes information about a third-party product.

Run tableau prep flow from command line