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# utils/helper.py
# Basic helper functions used across the project
import pandas as pd
def load_csv(path):
"""Safely loads a CSV file."""
try:
df = pd.read_csv(path)
print(f"✅ Loaded file: {path} ({len(df)} rows)")
return df
except FileNotFoundError:
print(f"⚠️ File not found: {path}")
return pd.DataFrame()
def save_csv(df, path):
"""Saves a DataFrame as CSV."""
df.to_csv(path, index=False)
print(f"💾 Data saved to {path}")
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