| def styled_error(error): | |
| return f"<p style='color: red; font-size: 20px; text-align: center;'>{error}</p>" | |
| def styled_warning(warn): | |
| return f"<p style='color: orange; font-size: 20px; text-align: center;'>{warn}</p>" | |
| def styled_message(message): | |
| return f"<p style='color: green; font-size: 20px; text-align: center;'>{message}</p>" | |
| def has_no_nan_values(df, columns): | |
| return df[columns].notna().all(axis=1) | |
| def has_nan_values(df, columns): | |
| return df[columns].isna().any(axis=1) | |