Module checks the weight on load_weights (#337)

* update module to check weights on load, also fix docs and reorganize tests

* nits + rebase

* a few more docs updates for Module

* use manual module file

* comment

docs/src/_templates/module-base-class.rst

@@ -0,0 +1,33 @@
+{{ fullname | escape | underline}}
+
+.. currentmodule:: {{ module }}
+
+.. add toctree option to make autodoc generate the pages
+
+.. autoclass:: {{ objname }}
+
+   {% block attributes %}
+   {% if attributes %}
+   .. rubric:: Attributes
+
+   .. autosummary::
+      :toctree: .
+   {% for item in attributes %}
+      ~{{ fullname }}.{{ item }}
+   {%- endfor %}
+   {% endif %}
+   {% endblock %}
+
+   {% block methods %}
+   {% if methods %}
+   .. rubric:: Methods
+
+   .. autosummary::
+      :toctree: .
+   {% for item in methods %}
+      {%- if item not in inherited_members and item != '__init__' %}
+      ~{{ fullname }}.{{ item }}
+      {%- endif -%}
+   {%- endfor %}
+   {% endif %}
+   {% endblock %}

docs/src/python/nn.rst

@@ -170,14 +170,13 @@ In detail:
   :meth:`mlx.core.value_and_grad`
 
 .. autosummary::
-   :recursive:
    :toctree: _autosummary
 
    value_and_grad
-   Module
 
 .. toctree::
 
+   nn/module
    nn/layers
    nn/functions
    nn/losses

docs/src/python/nn/module.rst

@@ -0,0 +1,36 @@
+Module
+======
+
+.. currentmodule:: mlx.nn
+
+.. autoclass:: Module
+
+   .. rubric:: Attributes
+
+   .. autosummary::
+      :toctree: _autosummary
+   
+      Module.training
+   
+   .. rubric:: Methods
+
+   .. autosummary::
+      :toctree: _autosummary
+   
+      Module.apply
+      Module.apply_to_modules
+      Module.children
+      Module.eval
+      Module.filter_and_map
+      Module.freeze
+      Module.leaf_modules
+      Module.load_weights
+      Module.modules
+      Module.named_modules
+      Module.parameters
+      Module.save_weights
+      Module.train
+      Module.trainable_parameters
+      Module.unfreeze
+      Module.update
+      Module.update_modules