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# Module: `nbconvert.exporters.exporter`

This module defines a base Exporter class. For Jinja template-based export, see templateexporter.py.

## 2 Classes

class `IPython.nbconvert.exporters.exporter.``ResourcesDict`

  Bases: `collections.defaultdict`

class `IPython.nbconvert.exporters.exporter.``Exporter`(config=None, **kw)

  Bases: `IPython.config.configurable.LoggingConfigurable`

  Class containing methods that sequentially run a list of preprocessors on a NotebookNode object and then return the modified NotebookNode object and accompanying resources dict.

  `__init__`(config=None, **kw)

    Public constructor

    Parameters: | config : config User configuration instance.

  `from_file`(file_stream, resources=None, **kw)

    Convert a notebook from a notebook file.

    Parameters: | file_stream : file-like object Notebook file-like object to convert.

  `from_filename`(filename, resources=None, **kw)

    Convert a notebook from a notebook file.

    Parameters: | filename : str Full filename of the notebook file to open and convert.

  `from_notebook_node`(nb, resources=None, **kw)

    Convert a notebook from a notebook node instance.

    Parameters: | nb : `NotebookNode` Notebook node resources : dict Additional resources that can be accessed read/write by preprocessors and filters. **kw : Ignored (?)

  `register_preprocessor`(preprocessor, enabled=False)

    Register a preprocessor. Preprocessors are classes that act upon the notebook before it is passed into the Jinja templating engine. preprocessors are also capable of passing additional information to the Jinja templating engine.

    Parameters: | preprocessor : preprocessor

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