Upload app.py

app.py

@@ -0,0 +1,145 @@
+# -*- coding: utf-8 -*-
+"""
+Created on Fri Mar 31 17:45:36 2023
+
+@author: Gaspar Avit Ferrero
+"""
+
+import streamlit as st
+
+from htbuilder import HtmlElement, div, hr, a, p, styles
+from htbuilder.units import percent, px
+from catboost import CatBoostClassifier
+
+
+###############################
+## ------- FUNCTIONS ------- ##
+###############################
+
+def link(link, text, **style):
+    return a(_href=link, _target="_blank", style=styles(**style))(text)
+
+
+def layout(*args):
+
+    style = """
+    <style>
+      # MainMenu {visibility: hidden;}
+      footer {visibility: hidden;}
+     .stApp { bottom: 105px; }
+    </style>
+    """
+
+    style_div = styles(
+        position="fixed",
+        left=0,
+        bottom=0,
+        margin=px(0, 0, 0, 0),
+        width=percent(100),
+        color="black",
+        text_align="center",
+        height="auto",
+        opacity=1
+    )
+
+    style_hr = styles(
+        display="block",
+        margin=px(8, 8, "auto", "auto"),
+        border_style="inset",
+        border_width=px(0)
+    )
+
+    body = p()
+    foot = div(
+        style=style_div
+    )(
+        hr(
+            style=style_hr
+        ),
+        body
+    )
+
+    st.markdown(style, unsafe_allow_html=True)
+
+    for arg in args:
+        if isinstance(arg, str):
+            body(arg)
+
+        elif isinstance(arg, HtmlElement):
+            body(arg)
+
+    st.markdown(str(foot), unsafe_allow_html=True)
+
+
+def footer():
+    myargs = [
+        "Made with ❤️ by ",
+        link("https://www.linkedin.com/in/gaspar-avit/", "Gaspar Avit"),
+    ]
+    layout(*myargs)
+
+
+def update_prediction():
+    """Callback to automatically update prediction if button has already been
+    clicked"""
+    if is_clicked:
+        launch_prediction()
+
+
+def input_layout():
+
+    input_expander = st.expander('Input parameters', True)
+    with input_expander:
+        # Row 1
+        col_age, col_sex = st.columns(2)
+        col_age = st.slider('Age', 18, 75, on_change=update_prediction())
+        col_sex = st.radio('Sex', ['Female', 'Male'],
+                           on_change=update_prediction())
+        st.write(‘div.row-widget.stRadio > div{flex-direction: row
+                                               justify-content: center}’,
+                 unsafe_allow_html=True)
+
+        # Row 2
+        col_height, col_weight = st.columns(2)
+        col_height = st.slider(
+            'Height', 140, 200, on_change=update_prediction())
+        col_weight = st.slider(
+            'Weight', 40, 140, on_change=update_prediction())
+
+        # Row 3
+        col_ap_hi, col_ap_lo = st.columns(2)
+        col_ap_hi = st.slider(
+            'AP Hi', 90, 200, on_change=update_prediction())
+        col_ap_lo = st.slider(
+            'AP Lo', 50, 120, on_change=update_prediction())
+        
+
+###############################
+## --------- MAIN ---------- ##
+###############################
+
+
+if __name__ == "__main__":
+
+    # Initialize image variable
+    poster = None
+
+    ## --- Page config ------------ ##
+    # Set page title
+    st.title("""
+    Cardiovascular Disease predictor
+    #### This app aims to give a scoring of how probable is that an individual \
+    would suffer from a cardiovascular disease given its physical \
+         characteristics
+    #### Just enter your info and get a prediction.
+    """)
+
+    # Set page footer
+    footer()
+
+    # Load classification model
+    model = CatBoostClassifier()      # parameters not required.
+    model.load_model('./train/model.cbm')
+
+    # Define inputs
+    input_layout()