diff --git a/analyze_wotb_replays.py b/analyze_wotb_replays.py
index a8d582a..90c651b 100755
--- a/analyze_wotb_replays.py
+++ b/analyze_wotb_replays.py
@@ -1316,7 +1316,9 @@ def calc_team_stats(results: list, player_stats  : dict, stat_id_map : dict, arg
 			n_players = len(result['allies']) + len(result['enemies'])
 			n_allies = collections.defaultdict(def_value_zero)
 			allies_stats = collections.defaultdict(def_value_zero)
-			
+			n_enemies = collections.defaultdict(def_value_zero)
+			enemies_stats = collections.defaultdict(def_value_zero)
+						
 			#bu.debug('Processing Allies')
 			for ally in result['allies']:
 				# Player itself is not in 'allies': see read_replay_JSON()
@@ -1330,8 +1332,6 @@ def calc_team_stats(results: list, player_stats  : dict, stat_id_map : dict, arg
 						n_allies[stat] += 1
 			
 			#bu.debug('Processing Enemies')
-			n_enemies = collections.defaultdict(def_value_zero)
-			enemies_stats = collections.defaultdict(def_value_zero)
 			for enemy in result['enemies']:
 				enemy_mapped = stat_id_map[enemy]
 				if enemy_mapped not in player_stats: 
diff --git a/requirements.txt b/requirements.txt
new file mode 100644
index 0000000..a6b3d9c
--- /dev/null
+++ b/requirements.txt
@@ -0,0 +1,10 @@
+motor
+aiohttp
+aioconsole
+aiofiles
+aiosqlite
+beautifulsoup4
+lxml
+xmltodict 
+progress
+pytest-asyncio
\ No newline at end of file
diff --git a/upload_wotb_replays.py b/upload_wotb_replays.py
index ce0d09e..38b8db3 100755
--- a/upload_wotb_replays.py
+++ b/upload_wotb_replays.py
@@ -270,7 +270,7 @@ def getTitle_old(replayfile: str, title: str, i : int) -> str:
 	return title 
 
 
-def getTitle(replayfile: str, title: str, i : int) -> str:
+def getTitle(replayfile: str, title: str = None, i : int = 0) -> str:
 	global wg
 	if title == None:
 		try:
@@ -302,6 +302,32 @@ def getTitle(replayfile: str, title: str, i : int) -> str:
 	bu.debug('Returning: '  + title)
 	return title 
 
+### UNIT TESTS - pytest
+
+# class TestClass:
+	# def test_getTitle(self):
+	# 	#player = "jylpah"
+	# 	WG_appID  = '81381d3f45fa4aa75b78a7198eb216ad'
+	# 	wg = WG(WG_appID, 'tanks.json', 'maps.json')
+	# 	tank_name = "T28 Defender" 	# "A68_T28D"
+	# 	map_name = "Yukon" 			# "idle"
+	# 	replay = './test/' + '20201030_2358__jylpah_A_1157485188135816346.wotbreplay'
+	# 	res = tank_name + ' @ ' + map_name
+
+	# 	assert getTitle(replay) == res
+
+	# @pytest.mark.asyncio
+	# async def test_getTitle(self):
+	# 	#player = "jylpah"
+	# 	WG_appID  = '81381d3f45fa4aa75b78a7198eb216ad'
+	# 	wg = WG(WG_appID, 'tanks.json', 'maps.json')
+	# 	tank_name = "T28 Defender" 	# "A68_T28D"
+	# 	map_name = "Yukon" 			# "idle"
+	# 	replay = './test/' + '20201030_2358__jylpah_A_1157485188135816346.wotbreplay'
+	# 	res = tank_name + ' @ ' + map_name
+
+	# 	assert getTitle(replay) == res
+
 ### main() -------------------------------------------
 if __name__ == "__main__":
 	# To avoid 'Event loop is closed' RuntimeError due to compatibility issue with aiohttp