Usage: ocrd-page-transform [OPTIONS]

  apply arbitrary XSL transformation file for PAGE-XML

  > OCR-D CLI: ocrd-tool.json management

  > .. click:: ocrd.cli.ocrd_tool:ocrd_tool_cli     :prog: ocrd ocrd-
  > tool     :nested: full

...

  > Processor base class and helper functions. A processor is a tool
  > that implements the uniform OCR-D command-line interface for run-
  > time data processing. That is, it executes a single workflow step,
  > or a combination of workflow steps, on the workspace (represented by
  > local METS). It reads input files for all or requested physical
  > pages of the input fileGrp(s), and writes output files for them into
  > the output fileGrp(s). It may take  a number of optional or
  > mandatory parameters. Process the :py:attr:`workspace`  from the
  > given :py:attr:`input_file_grp` to the given
  > :py:attr:`output_file_grp` for the given :py:attr:`page_id` under
  > the given :py:attr:`parameter`.

  > (This contains the main functionality and needs to be overridden by
  > subclasses.)