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"""Date Normalizer Plugin""" |
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import pandas as pd |
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from typing import Optional |
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class DateNormalizer: |
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"""Normalizes date columns to a standard format.""" |
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def normalize(self, df: pd.DataFrame, date_column: str = 'date', format: Optional[str] = None) -> pd.DataFrame: |
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df = df.copy() |
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if date_column not in df.columns: |
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return df |
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try: |
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df[date_column] = pd.to_datetime(df[date_column], format=format, errors='coerce') |
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return df |
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except Exception as e: |
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print(f"Date normalization failed for column {date_column}: {e}") |
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return df |
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