add demo

requirements.txt

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+scikit-learn==1.3.2
+transformers
+setfit
+translators
+plotly
+spacy
+https://github.com/explosion/spacy-models/releases/download/en_core_web_lg-3.7.1/en_core_web_lg-3.7.1-py3-none-any.whl
+st-annotated-text

reviews.bin

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+version https://git-lfs.github.com/spec/v1
+oid sha256:cd80a16a2e8c19db8ccc2d877a79c90176faf9c3cc838186916f6caac2131c6e
+size 337146

stats.bin

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+version https://git-lfs.github.com/spec/v1
+oid sha256:227683684e9a075c1946f3afcb818dfa253063f5d94a325fe8b71c6102c2ecd5
+size 2067611

trans_cache.bin

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+version https://git-lfs.github.com/spec/v1
+oid sha256:7a800771f400d07c6e0e1a0b145f79c6f145d1f43517aa89e5f42df7a2f9bcc6
+size 218917

utils.py

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+# Copyright (c) Streamlit Inc. (2018-2022) Snowflake Inc. (2022)
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import inspect
+import textwrap
+import plotly.graph_objects as go
+
+import streamlit as st
+
+
+def show_code(demo):
+    """Showing the code of the demo."""
+    show_code = st.sidebar.checkbox("Show code", True)
+    if show_code:
+        # Showing the code of the demo.
+        st.markdown("## Code")
+        sourcelines, _ = inspect.getsourcelines(demo)
+        st.code(textwrap.dedent("".join(sourcelines[1:])))
+
+def plotly_line_chart(data, columns, styles={}, yaxis={}, index_name=None, title=''):
+    fig = go.Figure()
+    for c in columns:
+        if c not in data:
+            continue
+        ls = styles[c] if c in styles else None
+        y = yaxis[c] if c in yaxis else 'y1'
+        fig.add_trace(
+            go.Scatter(x=data.index if index_name is None else data[index_name], y=data[c],
+                       line=ls, yaxis=y, name=c),
+        )
+    fig.update_layout(title=go.layout.Title(text=title, xref='paper', x=0.35),
+                      yaxis2=dict(side='right'))
+    st.plotly_chart(fig)