Update app.py

app.py

@@ -31,7 +31,9 @@ def normalize_text(text):
     return text
 
 def calculate_metrics(predictions_df):
-    """Calculate WER and CER for predictions against reference dataset."""
+    """
+    Calculate WER and CER for predictions against the reference dataset.
+    """
     results = []
     for _, row in predictions_df.iterrows():
         id_val = row["id"]
@@ -58,7 +60,9 @@ def calculate_metrics(predictions_df):
     return avg_wer, avg_cer, results
 
 def process_submission(submitter_name, csv_file):
-    """Process the uploaded CSV, calculate metrics, and update the leaderboard."""
+    """
+    Process the uploaded CSV, calculate metrics, and update the leaderboard.
+    """
     try:
         df = pd.read_csv(csv_file)
         if len(df) == 0:
@@ -105,7 +109,9 @@ def process_submission(submitter_name, csv_file):
         return f"Submission failed: An error occurred while processing your file - {str(e)}", None
 
 def load_and_format_leaderboard():
-    """Load the leaderboard and format WER/CER for display."""
+    """
+    Load the leaderboard and format WER/CER for display.
+    """
     if os.path.exists(leaderboard_file):
         leaderboard = pd.read_csv(leaderboard_file)
         leaderboard["WER"] = leaderboard["WER"].apply(lambda x: f"{x:.4f}")