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XML_Read

Node​

Node Description​

Reads an XML file, processes via user-defined function, and stores result table in Ganymede data lake

Node Attributes​

  • input_file_xml
    • File extension for valid XML files submitted. For example, filling in this attribute with "*.xml" will only allow files with the extension .xml to be uploaded.
  • output_table_results

Notes​

In the execute function, returning NodeReturn(tables_to_upload={'results': df}) would render the DataFrame df in the Flow Editor if Table Head visualization is enabled.

User-Defined Python​

Parse XML file into table for storage in data lake

Parameters​

  • xml_file : BytesIO
    • Contents of input XML file
  • ganymede_context : GanymedeContext
    • Ganymede context variable, which stores flow run metadata

Returns​

NodeReturn Object containing data to store in data lake and/or file storage.