[Blender Python] How to copy Drivers with Python? (explanation https://www.skool.com/cgpython/how-to-copy-drivers-with-python?p=fc7b213c)

copy_paste_drivers.py

import bpy

def copy_drivers():
    # Get the active object (the one with the drivers to copy)
    source_obj = bpy.context.active_object
    print(f"Active object: {source_obj.name}")

    if not source_obj.animation_data or not source_obj.animation_data.drivers:
        print("No drivers found on the active object.")
        return

    # Get all selected objects excluding the active one
    selected_objs = [obj for obj in bpy.context.selected_objects if obj != source_obj]

    if not selected_objs:
        print("No objects selected.")
        return

    for obj in selected_objs:
        if not obj.animation_data:
            obj.animation_data_create()

    drivers_copied = False

    # Loop over each axis (0=X, 1=Y, 2=Z)
    for axis in range(3):
        # Check if a driver exists for the current axis
        source_driver_fcurve = source_obj.animation_data.drivers.find("location", index=axis)
        if not source_driver_fcurve:
            continue

        print(f"Copying driver for axis {axis}...")
        for target_obj in selected_objs:
            # Create an fcurve data block from the source to the target
            target_obj.animation_data.drivers.from_existing(src_driver=source_driver_fcurve)
            drivers_copied = True

    if drivers_copied:
        print("Drivers copied successfully!")


copy_drivers()