Mushrooms
=========

A *mushroom file* contains information on mushrooms: each line has the
vulgar name of the mushroom, the word ``SCIENTIFIC``, the scientific
name and the word ``EDIBLE`` if the mushroom is edible or the word
``TOXIC``, if it is not. For example:

.. literalinclude:: examples/mushrooms-example.txt
   :language: text

From a *mushroom file* we want to obtain a *toxic mushroom file* with
only those mushrooms that are not edible. Each line will contain the
vulgar name of the toxic mushroom. For example, given the file above,
the corresponding file of toxic mushrooms will have the following
content:

.. literalinclude:: examples/toxic.txt
   :language: text

Write the function :py:func:`mushrooms_toxic` that takes the name of a
*mushroom file* and the name of a *toxic mushroom file* (strings), and
fills this second file with the vulgar names of toxic mushrooms as
described above. The order in which the toxic mushrooms appear must be
the same in both files. Save this function into file ``mushrooms.py``

Example of *mushrooms file*: :download:`mushrooms.txt<examples/mushroom.txt>`

Tests: :download:`tests-mushrooms.txt`

Solution: :download:`mushrooms.py<solutions/mushrooms.py>`