def merge_legacy(df: pd.DataFrame) -> pd.DataFrame: df_legacy = load_data("trinidad-and-tobago-legacy") df_legacy = df_legacy[~df_legacy.date.isin(df.date)] return pd.concat([df, df_legacy]).sort_values("date")
def merge_legacy(df: pd.DataFrame, country: str) -> pd.DataFrame: country = country.lower().replace(" ", "-") df_legacy = load_data(f"{country}-legacy") df_legacy = df_legacy[~df_legacy.date.isin(df.date)] return pd.concat([df, df_legacy]).sort_values("date")