Conversions
===========

Save all functions into the same file named ``conversions.py``.

#. Write the function :py:func:`seconds` that takes a time expressed
   in hours, minutes and seconds, and returns the same time value
   expressed in total seconds.
   
   See the following examples:

   .. literalinclude:: seconds.txt
      :language: python3
      :lines: 3-11

   .. note::
      More tests are provided in the :download:`seconds.txt<seconds.txt>` file.

#. Write a function :py:func:`hms` that takes a time
   expressed in seconds, and returns the same time
   value expressed in hours, minutes and seconds.

   See the following examples:

   .. literalinclude:: hms.txt
      :language: python3
      :lines: 3-9

   .. note::
      More tests are provided in a function :download:`hms.txt<hms.txt>` file.

#. Write a function :py:func:`kp_to_newtons` that takes a weight
   expressed in kiloponds, and returns the same value expressed in Newtons.

   See the following examples:

   .. literalinclude:: kp_to_newtons.txt
      :language: python3
      :lines: 3-9

   .. note::
      More tests are provided in the :download:`kp_to_newtons.txt<kp_to_newtons.txt>` file.

#. Write a function :py:func:`miles_to_meters` that takes a distance
   expressed in miles, and returns the same distance expressed in meters.

   See the following examples:

   .. literalinclude:: miles_to_meters.txt
      :language: python3
      :lines: 3-9

   .. note::
      More tests are provided in the :download:`miles_to_meters.txt<miles_to_meters.txt>` file.
   
#. Write a function :py:func:`convert` that takes length 
   expressed in meters (integer), and returns the same length
   expressed in Km, Hm, Dm and m.

   See the following examples:

   .. literalinclude:: convert.txt
      :language: python3
      :lines: 3-11

   .. note::
      More tests are provided in the :download:`convert.txt<convert.txt>` file.
		
#. Write a function :py:func:`celsius_to_fahrenheit` that takes a
   temperature expressed in degrees Celsius, and returns the same
   temperature expressed in degrees Fahrenheit.

   See the following examples:

   .. literalinclude:: celsius_to_fahrenheit.txt
      :language: python3
      :lines: 3-11

   .. note::
      More tests are provided in the :download:`celsius_to_fahrenheit.txt<celsius_to_fahrenheit.txt>` file.

#. Write a function :py:func:`celsius_to_kelvin` that takes a
   temperature expressed in degrees Celsius, and returns the same
   temperature expressed in degrees Kelvin.

   See the following examples:

   .. literalinclude:: celsius_to_kelvin.txt
      :language: python3
      :lines: 3-11

   .. note::
      More tests are provided in the :download:`celsius_to_kelvin.txt<celsius_to_kelvin.txt>` file.

#. Write a function :py:func:`degrees_to_radians` that takes an
   angle expressed in degrees, and returns the same angle expressed in
   radians. Look up in the math library for related functions and
   compare the results.


   See the following examples:

   .. literalinclude:: degrees_to_radians.txt
      :language: python3
      :lines: 3-11

   .. note::
      More tests are provided in the :download:`degrees_to_radians.txt<degrees_to_radians.txt>` file.

.. rubric:: Solutions

A solution of these functions is provided in the
:download:`conversions.py<solutions/conversions.py>` file.