style: reformat code with black and isort

blob/client.py

@@ -8,7 +8,7 @@ def __init__(
     ):
         self.file_exts = self.__parse_file_exts(file_exts)
         self.container_name = container_name
-        self.cnx_string = f"DefaultEndpointsProtocol=https;AccountName={account_name};AccountKey={account_key};EndpointSuffix=core.windows.net"
+        self.cnx_string = f"DefaultEndpointsProtocol=https;AccountName={account_name};AccountKey={account_key};EndpointSuffix=core.windows.net"  # noqa: E501
         self.__init_cnx()
 
     def fetch(self) -> list:

database/__init__.py

@@ -1,2 +1,2 @@
 from .connection.mssql import MSSQLDatabaseConnection
-from .inserter.pandas import PandasSQLDataInserter
+from .inserter.pandas import PandasSQLDataInserter

database/connection/base.py

@@ -16,4 +16,4 @@ def disconnect(self):
         """Close the connection."""
         if self.engine:
             self.engine.dispose()
-            self.engine = None
+            self.engine = None

database/connection/mssql.py

@@ -11,4 +11,4 @@ def __init__(
             f"mssql+pyodbc://{username}:{password}@"
             f"{server}/{database}?driver=ODBC+Driver+17+for+SQL+Server"
         )
-        super().__init__(cnx_string)
+        super().__init__(cnx_string)

database/inserter/base.py

@@ -10,4 +10,4 @@ def __init__(self, db_connection: DatabaseConnection):
         self.db_connection = db_connection
 
     def insert(self, df: pd.DataFrame, table_name: str):
-        raise NotImplementedError("Subclasses must implement this method.")
+        raise NotImplementedError("Subclasses must implement this method.")

database/inserter/pandas.py

@@ -58,4 +58,4 @@ def delete_rows(self, table_name: str) -> None:
             connection.rollback()
         finally:
             connection.close()
-            cursor.close()
+            cursor.close()

main.py

@@ -1,6 +1,5 @@
 from blob import Client
 from config import logger, settings
-
 from transformer import Agent
 from utils import create_inserter_objects
 

transformer/agent.py

@@ -1,7 +1,7 @@
 import datetime
 
-import pandas as pd
 import numpy as np
+import pandas as pd
 
 from config import logger
 
@@ -20,21 +20,20 @@ def transform(self) -> pd.DataFrame:
         logger.info("Data transformation completed successfully.")
         logger.debug(f"\n{self.dataframe}")
         return self.dataframe
-    
+
     def parse_files(self) -> None:
         try:
             for path in self.files:
                 folder, file = path.split("/")
                 isin = file.split("_")[-1].split(".")[0]
-                
+
                 if isin not in self.files_per_isin:
                     self.files_per_isin[isin] = {}
-                    
+
                 self.files_per_isin[isin][folder] = path
         except Exception as e:
             logger.error(f"Failed to parse the files list. Error: {e}")
             raise
-
 
     def init_df(self) -> None:
         try: