Update trend_crawl.py

trend_crawl.py

@@ -1,7 +1,6 @@
 from trendspy import Trends
 import streamlit as st
 from datetime import datetime, timezone
-tr = Trends()
 
 TREND_TOPICS = {
     1: "Autos and Vehicles",
@@ -24,7 +23,7 @@ TREND_TOPICS = {
     18: "Technology",
     19: "Travel and Transportation"
 }
-trends_json = {}
+
 def process_trends_for_country(country_code, trends_list):
     if country_code not in trends_json:
         trends_json[country_code] = {"All categories" : {}}
@@ -67,6 +66,8 @@ def convert_to_datetime( raw_time):
     return datetime.fromtimestamp(raw_time, tz=timezone.utc) if raw_time else None
 
 def get_trends(countries: list):
+    tr = Trends()
+    trends_json = {}
     for country in countries:
         trends = tr.trending_now(geo=country)