Create app.py

app.py

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+import streamlit as st
+import time
+import pandas as pd
+import io
+import zipfile
+from gliner import GLiNER
+from streamlit_extras.stylable_container import stylable_container
+import plotly.express as px
+import os
+from comet_ml import Experiment
+
+COMET_API_KEY = os.environ.get("COMET_API_KEY")
+COMET_WORKSPACE = os.environ.get("COMET_WORKSPACE")
+COMET_PROJECT_NAME = os.environ.get("COMET_PROJECT_NAME")
+
+if COMET_API_KEY and COMET_WORKSPACE and COMET_PROJECT_NAME:
+    comet_initialized = True
+else:
+    comet_initialized = False
+    st.warning("Comet ML not initialized. Check environment variables.")
+
+text = st.text_area("Type or paste your text below, and then press Ctrl + Enter", key='my_text_area')
+
+if st.button("Results"):
+    with st.spinner("Wait for it...", show_time=True):
+        time.sleep(5)
+        model = GLiNER.from_pretrained("xomad/gliner-model-merge-large-v1.0")
+        labels = ["person", "country", "city", "organization", "date", "money", "percent value", "position"]
+        entities = model.predict_entities(text, labels)
+        df = pd.DataFrame(entities)
+
+        if comet_initialized:
+            experiment = Experiment(
+                api_key=COMET_API_KEY,
+                workspace=COMET_WORKSPACE,
+                project_name=COMET_PROJECT_NAME,
+            )
+            experiment.log_parameter("input_text", text)
+            experiment.log_table("predicted_entities", df)
+
+        properties = {"border": "2px solid gray", "color": "blue", "font-size": "16px"}
+        df_styled = df.style.set_properties(**properties)
+        st.dataframe(df_styled)
+
+        with st.expander("See Glossary of tags"):
+            st.write('''
+            '**text**': ['entity extracted from your text data']
+            '**score**': ['accuracy score; how accurately a tag has been assigned to a given entity']
+            '**label**': ['label (tag) assigned to a given extracted entity']
+            '**start**': ['index of the start of the corresponding entity']
+            '**end**': ['index of the end of the corresponding entity']
+            ''')
+
+        if df is not None:
+            fig = px.treemap(df, path=[px.Constant("all"), 'text', 'label'],
+                                 values='score', color='label')
+            fig.update_layout(margin = dict(t=50, l=25, r=25, b=25))
+            st.subheader("Tree map", divider = "red")
+            st.plotly_chart(fig)
+            if comet_initialized:
+                experiment.log_figure(figure=fig, figure_name="entity_treemap")
+
+        if df is not None:
+            value_counts1 = df['label'].value_counts()
+            df1 = pd.DataFrame(value_counts1)
+            final_df = df1.reset_index().rename(columns={"index": "label"})
+            col1, col2 = st.columns(2)
+            with col1:
+                fig1 = px.pie(final_df, values='count', names='label', hover_data=['count'], labels={'count': 'count'}, title='Percentage of predicted labels')
+                fig1.update_traces(textposition='inside', textinfo='percent+label')
+                st.subheader("Pie Chart", divider = "red")
+                st.plotly_chart(fig1)
+                if comet_initialized:
+                    experiment.log_figure(figure=fig1, figure_name="label_pie_chart")
+            with col2:
+                fig2 = px.bar(final_df, x="count", y="label", color="label", text_auto=True, title='Occurrences of predicted labels')
+                st.subheader("Bar Chart", divider = "red")
+                st.plotly_chart(fig2)
+                if comet_initialized:
+                    experiment.log_figure(figure=fig2, figure_name="label_bar_chart")
+
+        dfa = pd.DataFrame(
+            data={
+                'text': ['entity extracted from your text data'], 'score': ['accuracy score; how accurately a tag has been assigned to a given entity'], 'label': ['label (tag) assigned to a given extracted entity'],
+                'start': ['index of the start of the corresponding entity'],
+                'end': ['index of the end of the corresponding entity'],
+                })
+        buf = io.BytesIO()
+        with zipfile.ZipFile(buf, "w") as myzip:
+            myzip.writestr("Summary of the results.csv", df.to_csv(index=False))
+            myzip.writestr("Glossary of tags.csv", dfa.to_csv(index=False))
+            if comet_initialized:
+                myzip.writestr("Summary of the results_glossary_combined.csv", pd.concat([df, dfa]).to_csv(index=False))
+
+        with stylable_container(
+            key="download_button",
+            css_styles="""button { background-color: yellow; border: 1px solid black; padding: 5px; color: black; }""",
+        ):
+            st.download_button(
+                label="Download zip file",
+                data=buf.getvalue(),
+                file_name="zip file.zip",
+                mime="application/zip",
+            )
+            if comet_initialized:
+                experiment.log_asset(buf.getvalue(), file_name="downloadable_results.zip")
+
+        st.divider()
+        if comet_initialized:
+            experiment.end()