Getting started

.vscode/settings.json

@@ -0,0 +1,3 @@
+{
+    "python.pythonPath": "/usr/bin/python3"
+}

README.md

@@ -4,6 +4,7 @@ emoji: ⚡
 colorFrom: green
 colorTo: indigo
 sdk: streamlit
+sdk_version: 1.0.0
 app_file: app.py
 pinned: false
 ---

app.py

@@ -1,6 +1,34 @@
-#!/usr/bin/env python3
+#!/usr/bin/env streamlit run
 import streamlit as st
+import pandas as pd
+import os, requests, json
 
-x = st.slider('Select a value')
-st.write(x, 'squared is', x * x)
+API_KEY=os.environ.get('AIRNOW')
 
+st.title('Data Visualization')
+
+st.sidebar.header('')
+mainPage = st.sidebar.selectbox(
+    'Choose from some examples...',
+    ['Weather map', 'Growth', 'Adjustment'])
+
+
+if mainPage == 'Weather map':
+    BASE_URL = 'https://www.airnowapi.org/aq/observation/zipCode/historical/?format=application/json'
+    startDate = st.date_input('Choose a date...')
+    zipCode = int(st.number_input('Enter your zip code...', min_value=0, max_value=99999, value=75019, step=1))
+    distance = st.slider('Choose a radius...',0,100,10,5)
+    ARGS = f'&zipCode={zipCode}&date={startDate.year}-{startDate.month}-{startDate.day-2}T00-0000&distance={distance}&API_KEY={API_KEY}'
+    QUERY_URL = f'{BASE_URL}{ARGS}'
+    r = requests.get(QUERY_URL)
+    if r.status_code != 200:
+        st.write('Couldn\'t get data!')
+
+    ozone = json.loads(r.text)[0]
+    date = ozone["DateObserved"]
+    aqi = ozone["AQI"]
+    description = ozone["Category"]["Name"]
+    lat, lon = (ozone["Latitude"], ozone["Longitude"])
+    st.write(f'Date: {date}, AQI: {aqi}, Level: {description}')
+    mapData = pd.DataFrame({'lat': [lat, lat+10], 'lon': [lon, lon+10]})
+    st.map(mapData)

file1.csv

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+[{"DateObserved":"2021-11-10 ","HourObserved":0,"LocalTimeZone":"CST","ReportingArea":"Dallas-Fort Worth","StateCode":"TX","Latitude":32.767,"Longitude":-96.783,"ParameterName":"OZONE","AQI":42,"Category":{"Number":1,"Name":"Good"}},{"DateObserved":"2021-11-10 ","HourObserved":0,"LocalTimeZone":"CST","ReportingArea":"Dallas-Fort Worth","StateCode":"TX","Latitude":32.767,"Longitude":-96.783,"ParameterName":"PM2.5","AQI":24,"Category":{"Number":1,"Name":"Good"}}]

requirements.txt

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+pandas