Restructuring of Contribution Section (#1550)

* Added Docstrings

* Added Examples

* Added references

* Added Typings

* Added Adominations

* Made some more changes for docs to work

* Fixed spelling mistake

Author: Nikhil0504

docs/source/contributing.rst

@@ -30,5 +30,9 @@ Contributing can be confusing, so here are a few guides:
    :maxdepth: 2
 
    contributing/development
-   contributing/documentation
+   contributing/docstrings
+   contributing/references
+   contributing/examples
+   contributing/typings
+   contributing/admonitions
    contributing/testing

docs/source/contributing/adominations.rst

@@ -0,0 +1,88 @@
+==================
+Adding Admonitions
+==================
+
+Adding Blocks for Tip, Note, Important etc. (Admonitions)
+---------------------------------------------------------
+
+The following directives are called Admonitions. You
+can use them to point out additional or important
+information. Here are some examples:
+
+See also
+~~~~~~~~
+
+.. code-block:: rest
+
+   .. seealso::
+        Some ideas at :mod:`~.tex_mobject`, :class:`~.Mobject`, :meth:`~.Mobject.add_updater`, :attr:`~.Mobject.depth`, :func:`~.make_config_parser`
+
+.. seealso::
+    Some ideas at :mod:`~.tex_mobject`, :class:`~.Mobject`, :meth:`~.Mobject.add_updater`, :attr:`~.Mobject.depth`, :func:`~.make_config_parser`
+
+.. index:: reST directives; note
+
+
+
+Note
+~~~~
+
+.. code-block:: rest
+
+   .. note::
+      A note
+
+.. note::
+   A note
+
+Tip
+~~~
+
+.. code-block:: rest
+
+   .. tip::
+      A tip
+
+.. tip::
+   A tip
+
+You may also use the admonition **hint**, but this is very similar
+and **tip** is more commonly used in the documentation.
+
+Important
+~~~~~~~~~
+
+.. code-block:: rest
+
+   .. important::
+      Some important information which should be considered.
+
+.. important::
+   Some important information which should be considered.
+
+Warning
+~~~~~~~
+
+.. code-block:: rest
+
+   .. warning::
+      Some text pointing out something that people should be warned about.
+
+.. warning::
+   Some text pointing out something that people should be warned about.
+
+You may also use the admonitions **caution** or even **danger** if the
+severity of the warning must be stressed.
+
+Attention
+~~~~~~~~~
+
+.. code-block:: rest
+
+   .. attention::
+      A attention
+
+.. attention::
+   A attention
+
+You can find further information about Admonitions here: https://pradyunsg.me/furo/reference/admonitions/

docs/source/contributing/docstrings.rst

@@ -0,0 +1,192 @@
+=================
+Adding Docstrings
+=================
+
+A docstring is a string literal that is used right after the definition
+of a module, function, class, or method. They are used to document our code.
+This page will give you a set of guidelines to write efficient and correct docstrings.
+
+
+Formatting the Docstrings
+-------------------------
+
+Please begin the description of the class/function in the same line as
+the 3 quotes:
+
+.. code:: py
+
+    def do_this():
+        """This is correct.
+        (...)
+        """
+
+
+    def dont_do_this():
+        """
+        This is incorrect.
+        (...)
+        """
+
+NumPy Format
+------------
+The Manim Community uses numpy format for the documentation.
+
+Use the numpy format for sections and formatting - see
+https://numpydoc.readthedocs.io/en/latest/format.html.
+
+This includes:
+
+1. The usage of ``Attributes`` to specify ALL ATTRIBUTES that a
+   class can have and a brief (or long, if
+   needed) description.
+
+Also, ``__init__`` parameters should be specified as ``Parameters`` **on
+the class docstring**, *rather than under* ``__init__``. Note that this
+can be omitted if the parameters and the attributes are the same
+(i.e., dataclass) - priority should be given to the ``Attributes``
+section, in this case, which must **always be present**, unless the
+class specifies no attributes at all. (See more on Parameters in number
+2 of this list.)
+
+Example:
+
+.. code:: py
+
+    class MyClass:
+        """My cool class. Long or short (whatever is more appropriate) description here.
+
+        Parameters
+        ----------
+        name
+            The class's name.
+        id
+            The class's id.
+        mobj
+            The mobject linked to this instance. Defaults to `Mobject()` \
+    (is set to that if `None` is specified).
+
+        Attributes
+        ----------
+        name
+            The user's name.
+        id
+            The user's id.
+        singleton
+            Something.
+        mobj
+            The mobject linked to this instance.
+        """
+
+        def __init__(name: str, id: int, singleton: MyClass, mobj: Mobject = None):
+            ...
+
+2. The usage of ``Parameters`` on functions to specify how
+   every parameter works and what it does. This should be excluded if
+   the function has no parameters. Note that you **should not** specify
+   the default value of the parameter on the type. On the documentation
+   render, this is already specified on the function's signature. If you
+   need to indicate a further consequence of value omission or simply
+   want to specify it on the docs, make sure to **specify it in the
+   parameter's DESCRIPTION**.
+
+See an example on list item 4.
+
+.. note::
+
+   When documenting varargs (args and kwargs), make sure to
+   document them by listing the possible types of each value specified,
+   like this:
+
+::
+
+    Parameters
+    ----------
+    args
+      The args specified can be either an int or a float.
+    kwargs
+      The kwargs specified can only be a float.
+
+Note that, if the kwargs expect specific values, those can be specified
+in a section such as ``Other Parameters``:
+
+::
+
+    Other Parameters
+    ----------------
+    kwarg_param_1
+      Parameter documentation here
+    (etc)
+
+3. The usage of ``Returns`` to indicate what is the type of this
+   function's return value and what exactly it returns (i.e., a brief -
+   or long, if needed - description of what this function returns). Can
+   be omitted if the function does not explicitly return (i.e., always
+   returns ``None`` because ``return`` is never specified, and it is
+   very clear why this function does not return at all). In all other
+   cases, it should be specified.
+
+See an example on list item 4.
+
+4. The usage of ``Examples`` in order to specify an example of usage of
+   a function **is highly encouraged** and, in general, should be
+   specified for *every function* unless its usage is **extremely
+   obvious**, which can be debatable. Even if it is, it's always a good
+   idea to add an example in order to give a better orientation to the
+   documentation user. Use the following format for Python code:
+
+   .. code:: rst
+
+       ::
+
+       # python code here
+
+.. note::
+   Also, if this is a video- or animation-related change, please
+   try to add an example GIF or video if possible for demonstration
+   purposes.
+
+Make sure to be as explicit as possible in your documentation. We all
+want the users to have an easier time using this library.
+
+Example:
+
+.. code:: py
+
+    def my_function(
+        thing: int,
+        other: np.ndarray,
+        name: str,
+        *,
+        d: "SomeClassFromFarAway",
+        test: Optional[int] = 45
+    ) -> "EpicClassInThisFile":  # typings are optional for now
+        """My cool function. Builds and modifies an :class:`EpicClassInThisFile` instance with the given 
+            parameters.
+
+        Parameters
+        ----------
+        thing
+            Specifies the index of life.
+        other
+            Specifies something cool.
+        name
+            Specifies my name.
+        d
+            Sets thing D to this value.
+        test
+            Defines the number of times things should be tested. \
+        Defaults to 45, because that is almost the meaning of life.
+
+        Returns
+        -------
+        :class:`EpicClassInThisFile`
+            The generated EpicClass with the specified attributes and modifications.
+
+        Examples
+        --------
+        Normal usage::
+
+            my_function(5, np.array([1, 2, 3]), "Chelovek", d=SomeClassFromFarAway(cool=True), test=5)
+        """
+        # code...
+        pass