Metadata-Version: 2.1
Name: CorAI
Version: 1.301
Summary: A collection of python libraries
Home-page: https://github.com/Code-Cornelius/python_libraries
Author: Niels D. Kotlarek, Bianca T. Catea
Author-email: niels.carioukotlarek@gmail.com
License: UNKNOWN
Platform: UNKNOWN
Classifier: Programming Language :: Python :: 3
Classifier: License :: OSI Approved :: MIT License
Classifier: Operating System :: OS Independent
Requires-Python: >=3.7.12
Description-Content-Type: text/markdown
License-File: LICENSE
Requires-Dist: setuptools (>=56.0.0)
Requires-Dist: matplotlib (==3.2.2)
Requires-Dist: numpy (>=1.21.0)
Requires-Dist: pandas (>=1.2.3)
Requires-Dist: seaborn (>=0.11.1)
Requires-Dist: torch (>=1.9.0+cu102)
Requires-Dist: sklearn (>=0.0)
Requires-Dist: scikit-learn (>=0.23.2)
Requires-Dist: tqdm (>=4.61.1)
Requires-Dist: Keras (>=2.4.3)
Requires-Dist: Pillow (>=8.2.0)
Requires-Dist: scipy (>=1.7.0)

# CorAI

### Available version

* *version 1.000* :  Released in September 2020. 
It was released in order for me to have a stable version that was compatible with my summer projects. 
There is still a lot to do on it. 
* *version 1.142* : Released in June 2021. 
The library is better documented, and better structured.
It is now separated in the corresponding libraries, and there are tests for most of the functions.
* *version 1.222* : Release in October 2021.
Incorporate new financial functions, as well as neural networks functions. Estimator reworked.
* *version 1.301*: Release in November 2021.
The name of the library changed, most objects are simply exposed at the surface of the import. 
Pip downloading incorporated.
* *version 1.600* : Expected release: Summer 2022.
3D plots.


### General information

The aim of this repository is to automatise and optimise classical python routines. 
We detail here the different directories available, which depends on the intended usage. 

Some functions are simple classical routines. 
Other files offer more advanced code, involving wrappers classes, classes objects, metaclasses…

Finally, we are trying to incorporate some C++ routines in the code for very efficient code. This part is still in the project phase.
 
### How to use the Library?

    pip install Corai>=1.3

### Structure of the Project and how to import

The main structure is the following:
```
Project
├── corai_error 
│  ├── src
│  │  ├── error_convergence.py
│  │  ├── error_not_allowed_input.py
│  │  ├── error_not_enough_information.py
│  │  ├── error_not_yet_allowed.py
│  │  ├── error_type_setter.py
│  │  ├── numpy_function_used.py  (not really interesting for general purpose)
│  │  └── warning_deprecated.py
│  └── tests
│
├── corai_estimator 
│  ├── src
│  │  ├── estimator
│  │  │  └── estimator.py
│  │  └── plot_estimator
│  │     ├── distplot_estimator.py
│  │     ├── plot_estimator.py
│  │     └── relplot_estimator.py
│  └── tests
│
├── corai_metaclass 
│  ├── src
│  │  └── register
│  │     ├── deco_register.py
│  │     └── register.py
│  └── tests
│
├── corai
│  ├── src
│  │  ├── classes
│  │  │  ├── architecture
│  │  │  │  ├── rnn
│  │  │  │  │  ├── gru.py
│  │  │  │  │  ├── lstm.py
│  │  │  │  │  └── rnn.py
│  │  │  │  ├── conv2dlstm.py
│  │  │  │  ├── free_nn.py
│  │  │  │  ├── fully_connected.py
│  │  │  │  ├── reshape.py
│  │  │  │  ├── residual_split.py
│  │  │  │  └── savable_net.py
│  │  │  ├── estimator
│  │  │  │  ├── history
│  │  │  │  │  ├── estim_history.py
│  │  │  │  │  ├── plot_estim_history.py
│  │  │  │  │  └── relplot_history.py
│  │  │  │  └── hyper_parameters
│  │  │  │     ├── distplot_hyper_param.py
│  │  │  │     ├── estim_hyper_param.py
│  │  │  │     ├── plot_estim_hyper_param.py
│  │  │  │     └── relplot_hyper_param.py
│  │  │  ├── metric
│  │  │  │  └── metric.py
│  │  │  ├── training_stopper
│  │  │  │  ├── early_stopper.py
│  │  │  │  ├── early_stopper_training.py
│  │  │  │  ├── early_stopper_validation.py
│  │  │  │  └── early_stopper_vanilla.py
│  │  │  ├── fast_tensor_dataloader.py
│  │  │  ├── optim_wrapper.py
│  │  │  └── windowcreator.py
│  │  ├── nn_plots.py
│  │  ├── train
│  │  │  ├── fit.py
│  │  │  ├── kfold_training.py
│  │  │  ├── nntrainparameters.py
│  │  │  └── train.py
│  │  ├── data_processing_fct.py
│  │  ├── methods_train.py
│  │  └── util_train.py
│  └── tests
│
├── corai_plot 
│  ├── src
│  │  ├── acolor
│  │  │  ├── acolorsetcontinuous.py
│  │  │  ├── acolorsetdiscrete.py
│  │  │  └── colors_seaborn.py
│  │  └── aplot
│  │     ├── aplot.py
│  │     └── dict_ax_for_aplot.py
│  └── tests
│
└── corai_util 
   ├── calculus
   │  ├── src
   │  │  ├── diff_eq.py
   │  │  ├── integration.py
   │  │  └── optimization.py
   │  └── tests
   ├── finance
   │  ├── src
   │  │  ├── bs_model.py
   │  │  ├── financials.py
   │  │  ├── implied_vol.py
   │  │  └── param_iv.py
   │  └── tests
   ├── ML  
   │  ├── src
   │  │  └── networkx.py
   │  └── tests
   └── tools
      ├── src
      │  ├── benchmarking.py
      │  ├── decorator.py
      │  ├── function_dict.py
      │  ├── function_file.py
      │  ├── function_iterable.py
      │  ├── function_recurrent.py
      │  ├── function_json.py
      │  ├── function_str.py
      │  ├── function_writer.py
      │  └── operator.py
      └── tests
```

However, one can import the meaningful objects in the following way, where one `from path import object`:



```
Project
├── corai_error 
│  ├── error_convergence.py
│  ├── error_not_allowed_input.py
│  ├── error_not_enough_information.py
│  ├── error_not_yet_allowed.py
│  ├── error_type_setter.py
│  └── deprecated_function.py
│
├── corai_estimator 
│  ├── Estimator
│  ├── Distplot_estimator
│  ├── Plot_estimator
│  └── Relplot_estimator
│
├── corai
│  ├── (architecture)
│  │  ├── GRU
│  │  ├── RNN, factory_parametrised_RNN
│  │  ├── LSTM
│  │  ├── Savable_net
│  │  ├── Residual_split
│  │  ├── Reshape
│  │  ├── Fully_connected_NN, factory_parametrised_FC_NN
│  │  ├── Free_NN, factory_parametrised_Free_NN
│  │  └── Conv2dLSTMCell
│  ├── (estimator)
│  │  ├── Estim_history
│  │  ├── Plot_estim_history
│  │  ├── Relplot_history
│  │  ├── Relplot_hyper_param
│  │  ├── Estim_hyper_param
│  │  ├── Distplot_hyper_param
│  │  └── Plot_estim_hyper_param
│  ├── Metric
│  ├── (training_stopper)
│  │  ├── Early_stopper
│  │  ├── Early_stopper_training
│  │  ├── Early_stopper_validation
│  │  └── Early_stopper_vanilla
│  ├── FastTensorDataLoader
│  ├── Optim_wrapper
│  ├── Windowcreator
│  ├── nn_fit
│  ├── nn_kfold_train, initialise_estimator, train_kfold_a_fold_after_split
│  ├── NNTrainParameters
│  ├── nn_train
│  ├── nn_plots.py
│  ├── data_processing_fct.py
│  ├── methods_train.py
│  └── util_train.py
│
├── corai_metaclass 
│  ├── deco_register.py
│  └── register.py
│
├── corai_plot 
│  ├── APlot
│  ├── AColorsetContinuous
│  └── AColorsetDiscrete
│
└── corai_util 
   ├── calculus
   │  ├── diff_eq.py
   │  ├── integration.py
   │  └── optimization.py
   ├── finance
   │  ├── bs_model.py
   │  ├── financials.py
   │  ├── implied_vol.py
   │  └── param_iv.py
   ├── ML  
   │  └── networkx.py
   └── tools
      ├── benchmarking.py
      ├── decorator.py
      ├── function_dict.py
      ├── function_file.py
      ├── function_iterable.py
      ├── function_json.py
      ├── function_recurrent.py
      ├── function_str.py
      ├── function_writer.py
      └── operator.py
```


a) For example, in order to import `benchmarking.py`, one should write:  `from corai_util.tools import benchmarking`.

Also, the corai libraries are codependent in the following way:

```mermaid
graph TD;
    corai_error-->corai_util;
    corai_util-->corai_plot;
    corai_plot-->corai_estimator;
    corai_metaclass-->corai_plot
    corai_estimator-->corai

```

* All libraries start with the name `corai_{NAME LIBRARY}`, except for the machine learning / pytorch library, which is just corai.

In the future we will explain better how to use imports. For now, everything is exposed in `corai`and in the other library, you might have to import the module first in this fashion:

```
from corai import module
or
from corai.extension import module
```

Then, the functions written in the module are callable with:

```
module.function()
```

if one wants to simply use the name of the function without referring to the private call table of the library, one can
write:

```
function = module.function

function()
```



## corai_error

Custom errors for better handling of errors in the library. They all inherit from the built-in exception and intends to make the code clearer.

* **Error_convergence** inherits from Exception,
* **Error_not_allowed_input** inherits from ValueError,
* **Error_not_enough_information** inherits from ValueError,
* **Error_not_yet_allowed** inherits from ValueError,
* **Error_type_setter** inherits from TypeError,
* **Warning_deprecated** function that rise a deprecation warning.

## corai_estimator

* **Estimator** : A class that intends to make dataframes more accessible.
* **Plotters** : Classes of objects that extend the behavior of seaborns' in-built functions. 
  We used seaborn's names for the classes and methods. 
  We rely on polymorphism to adapt behavior of general functions to each case's need.
  
## corai_metaclass
Metaclasses are most the times unnecessary. However, in some cases, they carry the exact idea needed for some design. 
For now, we only use metaclasses for `APlot`, where it allows a registration pattern for all plots.

## corai
It should be imported as the alias: `corai`, as a reference to Cornelius AI. It is possible to use all the functions and tools (everything is exposed to the root) by using `corai.name_fct`. 
However, if one wants to be clearer in the code, one can also use `corai.folder.name_fct` as it is exposed in the structure above.


## corai_plot
`colors_seaborn.py` gives a presentation of the different (personal) favorite palette of seaborn.

## corai_util


We created two original objects. 

* **APlot** : A class that simplifies drawing using the library matplotlib ; 


