Update app.py

app.py

@@ -15,8 +15,46 @@ acontainer3 = st.empty()
 def asubmit(aparam):
 	adf2 = aparam["adataframe"]
 	aselecteditem = adf2.loc[adf2["atitle"]==aparam["aselected"], "astationcode"]
-	alink = ("https://data.weather.gov.hk/weatherAPI/opendata/opendata.php?dataType=CLMTEMP&year=2022&rformat=csv&station={}").format(aselecteditem.values[0])
-	aparam["acontainer"].write(alink)
+
+	adf3 = pd.DataFrame(
+		[
+			[
+				adf2.loc[adf2["atitle"]==aparam["aselected"], "alatitude"],
+				adf2.loc[adf2["atitle"]==aparam["aselected"], "alongitude"],
+			]
+		],
+		columns=['lat', 'lon']
+	)
+	aparam["acontainer"].map(adf3)
+
+	return
+
+	abacklogmax = 10
+	atoday = datetime.date.today()
+	ayear = int(atoday.strftime("%Y"))-0
+	amonth = int(atoday.strftime("%m"))
+	amonthday = int(atoday.strftime("%d"))
+
+
+	csvString = ""
+	csvString += (",").join(mytitles)
+	adf3 = pd.DataFrame(columns=mytitles)
+	for i in range((ayear-abacklogmax),ayear,1):
+		alink = ("https://data.weather.gov.hk/weatherAPI/opendata/opendata.php?dataType=CLMTEMP&year={}&rformat=csv&station={}").format(str(i),aselecteditem.values[0])
+		adf4 = pd.read_csv(alink, skiprows=[0,1,2], skipfooter=3, engine='python', on_bad_lines='skip')
+
+		adf4 = df.reset_index()  # make sure indexes pair with number of rows
+		for index, row in adf4.iterrows():
+			if (row[2]!=amonth) or (row[3]!=amonthday):
+				continue
+
+			adate = ("{:02d}.{:02d}.{} 00:00:00").format(row[3], row[2], row[1])
+			csvString += '\n'+(",").join([adate,str(row[4]),""])
+			st.write(row[0],adate)
+			adf3 = adf3.append({"Date Time":adate,"T (degC)":(row[4]),}, ignore_index=True)
+			break
+	adf3 = pd.read_csv(StringIO(csvString), sep=",")
+	aparam["acontainer"].dataframe(adf3)
 
 adf = pd.DataFrame(
 	astations,
@@ -27,4 +65,4 @@ aoption = acontainer1.selectbox(
 	adf['atitle']
 )
 if acontainer2.button("Submit") == True:
-	asubmit(aparam={"aselected":aoption,"acontainer":acontainer3,"adataframe":adf,})
+	asubmit(aparam={"aselected":aoption,"acontainer":acontainer3,"adataframe":adf,})