Update docs (#879)

* Add docs config

* Fix mock

* Add huggingface_hub to reqs for docs

* Remove from mocks

* Fix

* Change theme

* Fix

* Fix

* Update emoji

* Table of content

* Links in doc

* Update content

* Update examples

* Update

* Update

* Add save load

Author: qubvel

docs/conf.py

@@ -16,7 +16,7 @@
 
 import sys
 import datetime
-import sphinx_rtd_theme
+# import sphinx_rtd_theme
 
 sys.path.append("..")
 
@@ -67,13 +67,13 @@ def get_version():
 # a list of builtin themes.
 #
 
-html_theme = "sphinx_rtd_theme"
-html_theme_path = [sphinx_rtd_theme.get_html_theme_path()]
+# html_theme = "sphinx_rtd_theme"
+# html_theme_path = [sphinx_rtd_theme.get_html_theme_path()]
 
 # import karma_sphinx_theme
 # html_theme = "karma_sphinx_theme"
 
-html_theme = "faculty_sphinx_theme"
+html_theme = "sphinx_book_theme"
 
 # import catalyst_sphinx_theme
 # html_theme = "catalyst_sphinx_theme"

docs/encoders.rst

@@ -1,4 +1,4 @@
-🏔 Available Encoders
+🔍 Available Encoders
 =====================
 
 ResNet

docs/encoders_timm.rst

@@ -1,4 +1,4 @@
-🪐 Timm Encoders
+🎯 Timm Encoders
 ~~~~~~~~~~~~~~~~
 
 Pytorch Image Models (a.k.a. timm) has a lot of pretrained models and interface which allows using these models as encoders in smp,

docs/index.rst

@@ -17,6 +17,7 @@ Welcome to Segmentation Models's documentation!
    encoders_timm
    losses
    metrics
+   save_load
    insights
 
 

docs/insights.rst

@@ -1,4 +1,4 @@
-🔧 Insights
+💡 Insights
 ===========
 
 1. Models architecture

docs/install.rst

@@ -1,4 +1,4 @@
-🛠 Installation
+⚙️ Installation
 ===============
 
 PyPI version:

docs/metrics.rst

@@ -1,4 +1,4 @@
-📈 Metrics
+📏 Metrics
 ==========
 
 Functional metrics

docs/models.rst

@@ -1,40 +1,68 @@
-📦 Segmentation Models
+🕸️ Segmentation Models
 ==============================
 
+
+.. contents::
+   :local:
+
+.. _unet:
+
 Unet
 ~~~~
 .. autoclass:: segmentation_models_pytorch.Unet
 
+
+.. _unetplusplus:
+
 Unet++
 ~~~~~~
 .. autoclass:: segmentation_models_pytorch.UnetPlusPlus
 
-MAnet
-~~~~~~
-.. autoclass:: segmentation_models_pytorch.MAnet
 
-Linknet
-~~~~~~~
-.. autoclass:: segmentation_models_pytorch.Linknet
+.. _fpn:
 
 FPN
 ~~~
 .. autoclass:: segmentation_models_pytorch.FPN
 
+
+.. _pspnet:
+
 PSPNet
 ~~~~~~
 .. autoclass:: segmentation_models_pytorch.PSPNet
 
-PAN
-~~~
-.. autoclass:: segmentation_models_pytorch.PAN
+
+.. _deeplabv3:
 
 DeepLabV3
 ~~~~~~~~~
 .. autoclass:: segmentation_models_pytorch.DeepLabV3
 
+
+.. _deeplabv3plus:
+
 DeepLabV3+
 ~~~~~~~~~~
 .. autoclass:: segmentation_models_pytorch.DeepLabV3Plus
 
 
+.. _linknet:
+
+Linknet
+~~~~~~~
+.. autoclass:: segmentation_models_pytorch.Linknet
+
+
+.. _manet:
+
+MAnet
+~~~~~~
+.. autoclass:: segmentation_models_pytorch.MAnet
+
+
+.. _pan:
+
+PAN
+~~~
+.. autoclass:: segmentation_models_pytorch.PAN

docs/quickstart.rst

@@ -1,4 +1,4 @@
-⏳ Quick Start
+🚀 Quick Start
 ==============
 
 **1. Create segmentation model**
@@ -16,8 +16,9 @@ Segmentation model is just a PyTorch nn.Module, which can be created as easy as:
         classes=3,                      # model output channels (number of classes in your dataset)
     )
 
-- see table with available model architectures
-- see table with avaliable encoders and its corresponding weights
+- Check the page with available :doc:`model architectures <models>`.
+- Check the table with :doc:`available ported encoders and its corresponding weights <encoders>`.
+- `Pytorch Image Models (timm) <https://github.com/huggingface/pytorch-image-models>`_ encoders are also supported, check it :doc:`here<encoders_timm>`.
 
 **2. Configure data preprocessing**
 
@@ -33,4 +34,23 @@ All encoders have pretrained weights. Preparing your data the same way as during
 **3. Congratulations!** 🎉
 
 
-You are done! Now you can train your model with your favorite framework!
+You are done! Now you can train your model with your favorite framework, or as simple as:
+
+.. code-block:: python
+
+    for images, gt_masks in dataloader:
+
+        predicted_mask = model(image)
+        loss = loss_fn(predicted_mask, gt_masks)
+
+        loss.backward()
+        optimizer.step()
+
+Check the following examples:
+
+.. |colab-badge| image:: https://colab.research.google.com/assets/colab-badge.svg
+   :target: https://colab.research.google.com/github/qubvel/segmentation_models.pytorch/blob/master/examples/binary_segmentation_intro.ipynb
+   :alt: Open In Colab
+
+- Finetuning notebook on Oxford Pet dataset with `PyTorch Lightning <https://github.com/qubvel/segmentation_models.pytorch/blob/master/examples/binary_segmentation_intro.ipynb>`_ |colab-badge|
+- Finetuning script for cloth segmentation with `PyTorch Lightning <https://github.com/ternaus/cloths_segmentation>`_

docs/requirements.txt

@@ -1,3 +1,5 @@
-faculty-sphinx-theme==0.2.2
+sphinx<7
+sphinx-book-theme==1.1.2
 six==1.15.0
-autodocsumm
+autodocsumm
+huggingface_hub

docs/save_load.rst

@@ -0,0 +1,74 @@
+📂 Saving and Loading
+=====================
+
+In this section, we will discuss how to save a trained model, push it to the Hugging Face Hub, and load it back for later use.
+
+Saving and Sharing a Model
+--------------------------
+
+Once you have trained your model, you can save it using the `.save_pretrained` method. This method saves the model configuration and weights to a directory of your choice.
+And, optionally, you can push the model to the Hugging Face Hub by setting the `push_to_hub` parameter to `True`.
+
+For example:
+
+.. code:: python
+
+    import segmentation_models_pytorch as smp
+
+    model = smp.Unet('resnet34', encoder_weights='imagenet')
+
+    # After training your model, save it to a directory
+    model.save_pretrained('./my_model')
+
+    # Or saved and pushed to the Hub simultaneously
+    model.save_pretrained('username/my-model', push_to_hub=True)
+
+Loading Trained Model
+---------------------
+
+Once your model is saved and pushed to the Hub, you can load it back using the `smp.from_pretrained` method. This method allows you to load the model weights and configuration from a directory or directly from the Hub.
+
+For example:
+
+.. code:: python
+
+    import segmentation_models_pytorch as smp
+
+    # Load the model from the local directory
+    model = smp.from_pretrained('./my_model')
+
+    # Alternatively, load the model directly from the Hugging Face Hub
+    model = smp.from_pretrained('username/my-model')
+
+Saving model Metrics and Dataset Name
+-------------------------------------
+
+You can simply pass the `metrics` and `dataset` parameters to the `save_pretrained` method to save the model metrics and dataset name in Model Card along with the model configuration and weights.
+
+For example:
+
+.. code:: python
+
+    import segmentation_models_pytorch as smp
+
+    model = smp.Unet('resnet34', encoder_weights='imagenet')
+
+    # After training your model, save it to a directory
+    model.save_pretrained('./my_model', metrics={'accuracy': 0.95}, dataset='my_dataset')
+
+    # Or saved and pushed to the Hub simultaneously
+    model.save_pretrained('username/my-model', push_to_hub=True, metrics={'accuracy': 0.95}, dataset='my_dataset')
+
+
+Conclusion
+----------
+
+By following these steps, you can easily save, share, and load your models, facilitating collaboration and reproducibility in your projects. Don't forget to replace the placeholders with your actual model paths and names.
+
+|colab-badge|
+
+.. |colab-badge| image:: https://colab.research.google.com/assets/colab-badge.svg
+    :target: https://colab.research.google.com/github/qubvel/segmentation_models.pytorch/blob/master/examples/binary_segmentation_intro.ipynb
+    :alt: Open In Colab
+
+