add application file

app.py

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+import streamlit as st
+import pandas as pd
+import numpy as np
+import requests
+import time
+
+st.set_page_config(
+    page_title="Real-Time IoT",
+    page_icon="✅",
+    layout="wide",
+)
+
+st.title("Iot Data")
+
+DATA_URL = 'https://trace.vfsc.vn/iot/xxx'
+
+# def stream():
+#     s = requests.Session()
+#     with requests.get(DATA_URL, headers=None, stream=True, params={"items":160}) as response:
+#         # print(response.status_code)
+#         for line in response.iter_lines():
+#             if line: print(line)
+#             #     print(line.decode('utf-8')['data'])
+
+# stream()
+
+
+def load_data(n):
+    print(n)
+    response = requests.get(DATA_URL, params = {"items": n})
+
+    plan = response.json()['plan'] 
+    data = response.json()['data']
+
+    return data
+
+df = pd.DataFrame.from_dict(load_data(1))
+df.rename({'Lat' : 'LAT', 'Lng' : 'LON'}, axis='columns', inplace=True)
+
+
+if "count" not in st.session_state:
+    st.session_state['count'] = 1
+
+
+col1, col2 = st.columns(2)
+
+graph_type = "Bar"
+data_col   = "STemp"
+
+
+with col1:
+    data_col = st.selectbox(
+        "Choose column to plot",
+        [col for col in df.columns if col.lower() in "upt, batv, solv, stemp, moment".split(", ")],
+    )
+
+    # st.checkbox("Disable selectbox widget", key="disabled")
+    graph_type = st.radio(
+        "Choose graph type 👉",
+        ('Bar', 'Line'),
+    )
+
+with col2:
+    placeholder = st.empty()
+    while True:
+        df = pd.DataFrame.from_dict(load_data(st.session_state["count"]))
+        df.rename({'Lat' : 'LAT', 'Lng' : 'LON'}, axis='columns', inplace=True)
+        with placeholder.container():
+            st.map(df)
+            if graph_type == 'Line':
+                st.line_chart(df[data_col])
+            elif graph_type == 'Bar':
+                st.bar_chart(df[data_col])
+            time.sleep(3)
+        st.session_state["count"] += 1

requirements.txt

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+altair==4.2.0
+attrs==22.2.0
+blinker==1.5
+cachetools==5.2.0
+certifi==2022.12.7
+charset-normalizer==2.1.1
+click==8.1.3
+commonmark==0.9.1
+decorator==5.1.1
+entrypoints==0.4
+gitdb==4.0.10
+GitPython==3.1.29
+idna==3.4
+importlib-metadata==5.2.0
+Jinja2==3.1.2
+jsonschema==4.17.3
+MarkupSafe==2.1.1
+numpy==1.24.1
+packaging==22.0
+pandas==1.5.2
+Pillow==9.3.0
+protobuf==3.20.3
+pyarrow==10.0.1
+pydeck==0.8.0
+Pygments==2.13.0
+Pympler==1.0.1
+pyrsistent==0.19.2
+python-dateutil==2.8.2
+pytz==2022.7
+pytz-deprecation-shim==0.1.0.post0
+requests==2.28.1
+rich==12.6.0
+semver==2.13.0
+six==1.16.0
+smmap==5.0.0
+streamlit==1.16.0
+toml==0.10.2
+toolz==0.12.0
+tornado==6.2
+typing_extensions==4.4.0
+tzdata==2022.7
+tzlocal==4.2
+urllib3==1.26.13
+validators==0.20.0
+zipp==3.11.0