Update app.py

app.py

@@ -17,7 +17,7 @@ acontainer4 = st.empty()
 def asubmit(aparam):
 	import datetime
 	from io import StringIO
-	import os
+	import os,time
 
 	adf2 = aparam["adataframe"]
 	aselecteditem = adf2.loc[adf2["atitle"]==aparam["aselected"], "astationcode"]
@@ -37,16 +37,26 @@ def asubmit(aparam):
 
 	abacklogmax = 10
 
-	atimezone = os.environ['TZ']
-#	os.environ['TZ'] = 'Europe/London'
-	os.environ['TZ'] = 'Asia/Hong Kong'
-	time.tzset()
-	atoday = datetime.date.today()
-	ayear = int(atoday.strftime("%Y"))-0
-	amonth = int(atoday.strftime("%m"))
-	amonthday = int(atoday.strftime("%d"))
-	os.environ['TZ'] = atimezone
-	time.tzset()
+	if ("0" == ""):
+		atoday = datetime.date.today()
+		ayear = int(atoday.strftime("%Y"))-0
+		amonth = int(atoday.strftime("%m"))
+		amonthday = int(atoday.strftime("%d"))
+	if ("0" != ""):
+		atimezone = os.environ['TZ']
+#		os.environ['TZ'] = 'Europe/London'
+		os.environ['TZ'] = 'Asia/Hong Kong'
+		time.tzset()
+		anow = time.localtime()
+		ayear = int(anow.strftime("%Y"))-0
+		amonth = int(anow.strftime("%m"))
+		amonthday = int(anow.strftime("%d"))
+		a24hour = int(anow.strftime("%H"))
+		aminute = int(anow.strftime("%M"))
+		asecond = int(anow.strftime("%S"))
+		acontainer4.write(("%s-%s-%s %s:%s:%s").format(ayear,amonth,amonthday,a24hour,aminute,asecond))
+		os.environ['TZ'] = atimezone
+		time.tzset()
 
 	atitles = aparam["acolumntitles"]