diff --git a/src/test.py b/src/test.py
new file mode 100644
index 0000000..c3f9ac1
--- /dev/null
+++ b/src/test.py
@@ -0,0 +1,45 @@
+from process.twitter_process import *
+from raw_collect.twitter import *
+from utils import *
+
+if __name__ == '__main__':
+    # conf = load_config('config.json5')
+    # api = tweepy_login(conf)
+    # print(json_stringify(api.get_user(screen_name="sauricat")._json, indent=2))
+
+    # keywords = '⚧; mtf; ftm; transgender; 药娘; 🍥; they/them'.split('; ')
+    #
+    # base_dir = './data/twitter/user'
+    #
+    # users = []
+    #
+    # # for f in ['NASAspaceplace.json']:
+    # for f in os.listdir(f'{base_dir}/users'):
+    #     s = read(f'{base_dir}/users/{f}')
+    #     j = json.loads(s)
+    #     s = ''.join(j[k] for k in ['name', 'description'])
+    #     if any(k in s.lower() for k in keywords):
+    #         # print([k in s.lower() for k in keywords])
+    #         print(f)
+    #         users.append((j['screen_name'], j['name'], j['description'], j['followers_count']))
+    #
+    # write('trans.json', json_stringify(users, 2))
+    # print(len(users))
+    # time.sleep(5)
+
+    # print(get_user_popularity_ranking('danieltosh'))
+
+    # for f in os.listdir(f'{USER_DIR}/users'):
+    #     os.rename(f, f.lower())
+
+    # combine_tweets_for_sample(['abc', 'wsj'], 'test')
+
+    start = time.time()
+    for i in range(1000000):
+        dateutil.parser.isoparse('2020-01-01T01:01:01')
+    print(f'dateutil.parser.isoparse took {time.time() - start:.2f} seconds')
+
+    start = time.time()
+    for i in range(1000000):
+        parse_date('2020-01-01T01:01:01')
+    print(f'parse_date took {time.time() - start:.2f} seconds')