flow_from_dataframe.py

imagegen=datagen.flow_from_dataframe(
    dataframe,
    directory=None,
    x_col="filename",
    y_col="class",
    weight_col=None,
    target_size=(256, 256),
    color_mode="rgb",
    classes=None,
    class_mode="categorical",
    batch_size=32,
    shuffle=True,
    seed=None,
    save_to_dir=None,
    save_prefix="",
    save_format="png",
    subset=None,
    interpolation="nearest",
    validate_filenames=True,
    **kwargs
)