refactor: Fixed the code, removed the problematic characters, and made indents

functions/create_chart.py

@@ -1,19 +1,20 @@
+from http import HTTPStatus
+
 import yaml
 import aiohttp
 
-from http import HTTPStatus
-
-config = yaml.safe_load(open('config.yaml'))
+config = yaml.safe_load(open('config.yaml', 'r', encoding='utf-9'))
 
 async def create_chart(from_currency: str, conv_currency: str) -> (dict, None):
     async with aiohttp.ClientSession(timeout=aiohttp.ClientTimeout(total=3)) as session:
-        async with session.get(f'{config["kekkai_instance"]}/api/getChart/month/', params={
-            'from_currency': from_currency,
-            'conv_currency': conv_currency
-        }) as res:
+        async with session.get(
+            f'{config["kekkai_instance"]}/api/getChart/month/', params={
+                'from_currency': from_currency,
+                'conv_currency': conv_currency
+                }) as res:
             if not HTTPStatus(res.status).is_success:
                 return None
-            
+
             data = await res.json()
 
             return data.get('message', None)