Update trend_crawl.py

trend_crawl.py

@@ -24,7 +24,7 @@ TREND_TOPICS = {
     19: "Travel and Transportation"
 }
 
-def process_trends_for_country(country_code, trends_list):
+def process_trends_for_country(country_code, trends_list, trends_json):
     if country_code not in trends_json:
         trends_json[country_code] = {"All categories" : {}}
     for trend in trends_list:
@@ -60,6 +60,7 @@ def process_trends_for_country(country_code, trends_list):
             "searchQueries": trend.volume, 
             "articles": articles,
         }
+        return trends_json
 
 def convert_to_datetime( raw_time):
     """Converts time in seconds to a datetime object with UTC timezone, if it exists."""
@@ -71,7 +72,7 @@ def get_trends(countries: list):
     for country in countries:
         trends = tr.trending_now(geo=country)
         
-        process_trends_for_country(country, trends)
+        trends_json = process_trends_for_country(country, trends, trends_json)
         all_categories = trends_json[country]["All categories"]
     return trends_json