config.py

"""
This is a docstring for config.
"""
from bokeh.models import Select, Slider, Row, Column, Dropdown, Paragraph
from bokeh.layouts import column, row



X_train = 0
X_test = 0
y_train = 0
y_test = 0

spectral = 0
source = 0

datasets_names = [
    "Make Classification",
    "Multilabel Classification",
    "Blobs",
    "Noisy Moons", 
    "Noisy Circles"
]

model_names = [
    "Logistic Regression",
    "Decision Tree"
]

regularization_names = [
    "none",
    "l2",
    "l1",
    "elasticnet" #both l1 and l2 combined
]

regularization_names_liblinear = [
    "l2",
    "l1"
]

solver_names = [
    "newton-cg", #dependent on l2 or none regularization
    "lbfgs", #dependent on l1 or none regularization
    "liblinear", #dependent on l1 or l2 regularization
    "sag", #dependent on l2 or none regularization
    "saga" #dependent on elasticnet, l1, l2, or none regularization
]

#synthetic data sliders and dropdowns
dataset_select = Select(value='Make Classification',
                        title='Select Dataset',
                        width=200,
                        options=datasets_names)

samples_slider = Slider(title="Number of samples",
                        value=1500.0,
                        start=200.0,
                        end=3000.0,
                        step=100,
                        width=400)

classes_slider = Slider(title="Number of Classes",
                        value = 3,
                        start=2,
                        end=20,
                        step=1,
                        width=400)

features_slider = Slider(title="Number of Features",
                         value = 3,
                         start=2,
                         end=1000,
                         step=1,
                         width=400)

inf_slider = Slider(title='Informative Classes',
                    value=3,
                    start=2,
                    end=100,
                    step=1,
                    width=400)

data_split_slider = Slider(title="Validation Size",
                           value=.2,
                           start=0.1,
                           end=.8,
                           step=.1,
                           width=400)

# modelling sliders and dropdowns
models_select = Select(value='Logistic Regression',
                       title='Select Model',
                       width=200,
                       options=model_names)

normalization_select = Select(value='none',
                              title='Select Regularization',
                              width=200,
                              options=regularization_names)

normalization_select_liblinear = Select(value='none',
                              title='Select Regularization',
                              width=200,
                              options=regularization_names_liblinear)

solver_select = Select(value = "newton-cg",
                       title='Select Solver',
                       width=200,
                       options=solver_names)

index_slider = Slider(title="Data Record",
                      value=9.0,
                      start=0,
                      end=3000.0,
                      step=1,
                      width=200)

myMessage = 'You have entered nothing yet: (none)'
text_output = Paragraph(text=myMessage, width=200, height=100)

selects = Row(dataset_select, width=420)
inputs = Column(selects, 
                samples_slider, 
                classes_slider, 
                inf_slider, 
                features_slider, 
                data_split_slider, models_select, solver_select, normalization_select, normalization_select_liblinear, index_slider)