incline.detect_seasonality¶ incline.detect_seasonality(df, column_value='value', time_column=None, max_period=None)[source]¶ Look for a repeating cycle, by three methods in decreasing reliability. Parameters: df (DataFrame) – Time series data. column_value (str) – Column holding the values. time_column (str | None) – Unused; accepted so the signature matches its neighbors. max_period (int | None) – Longest cycle to consider. Returns: What was found. Return type: Seasonality