======================
Command line arguments
======================

The map between command line options and program variables is:

+-----------------------+------------------------------------------------------+-------------------------+
| Argument              | Corresponding option / behaviour                     | Type                    |
+=======================+======================================================+=========================+
| ``-v``                | Increase default ``VERBOSITY`` *(See below)*         | ``int``                 |
+-----------------------+------------------------------------------------------+-------------------------+
| ``-q``                | Decrease default ``VERBOSITY`` *(See below)*         | ``int``                 |
+-----------------------+------------------------------------------------------+-------------------------+
| ``--batch``, ``-b``   | ``BATCH``                                            | ``Path``                |
+-----------------------+------------------------------------------------------+-------------------------+
| ``--workers``, ``-j`` | ``N_WORKERS``                                        | ``int``                 |
+-----------------------+------------------------------------------------------+-------------------------+
| ``--out``, ``-o``     | ``OUT_CSV``                                          | ``Path``                |
+-----------------------+------------------------------------------------------+-------------------------+
| ``--no-download``     | Set ``SAVE_PDF`` to ``False`` if present             | ``bool``                |
+-----------------------+------------------------------------------------------+-------------------------+
| ``--url``, ``-u``     | ``URL``                                              | ``str``                 |
+-----------------------+------------------------------------------------------+-------------------------+
| ``--pdf``, ``-i``     | ``PDF``                                              | ``Path``                |
+-----------------------+------------------------------------------------------+-------------------------+
| ``--format``, ``-f``  | ``FORMAT``                                           | :py:class:`PdfFormats`  |
+-----------------------+------------------------------------------------------+-------------------------+
| ``--config``, ``-c``  | ``CONFIG_FILE``                                      | ``Path``                |
+-----------------------+------------------------------------------------------+-------------------------+
| ``--separate-out``    | Save ``SEPARATE_OUT_FILES``   to ``True`` if present | ``bool``                |
+-----------------------+------------------------------------------------------+-------------------------+


``-v`` and ``-q`` options are cumulabes and increase or decrease the default ``VERBOSITY``, for example ``-vvv`` increase verbosity by 3, ``-qq`` decrease by 2,
``-v`` increase of 1, ecc. ecc.


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Validation of the command line arguments
----------------------------------------

Cannot be specified both ``-v`` and ``-q`` options