import bpy
import math
from mathutils import Vector 

# Create Bezier, select last control point, rotate about (0.0,1.0,0.0) using center_override option

bpy.ops.curve.primitive_bezier_curve_add(radius=1, enter_editmode=False, align='WORLD', location=(0, 0, 0))

bpy.ops.object.editmode_toggle()
bpy.ops.curve.select_all(action='DESELECT')
bpy.context.selected_objects[0].data.splines[0].bezier_points[1].select_control_point = True

center = Vector([0.0,1.0,0.0])

bpy.ops.transform.rotate(value=.3, orient_axis='Z', orient_type='GLOBAL', orient_matrix=((1, 0, 0), (0, 1, 0), (0, 0, 1)), orient_matrix_type='GLOBAL', constraint_axis=(False, False, True), mirror=True, use_proportional_edit=False, proportional_edit_falloff='SMOOTH', proportional_size=1, use_proportional_connected=False, use_proportional_projected=False, center_override=(center))




# Create Bezier, select last control point, rotate without using center_override option

bpy.ops.object.editmode_toggle()

bpy.ops.curve.primitive_bezier_curve_add(radius=1, enter_editmode=False, align='WORLD', location=(0, 0, 0))

bpy.ops.object.editmode_toggle()
bpy.ops.curve.select_all(action='DESELECT')
bpy.context.selected_objects[0].data.splines[0].bezier_points[1].select_control_point = True

bpy.ops.transform.rotate(value=.3, orient_axis='Z', orient_type='GLOBAL', orient_matrix=((1, 0, 0), (0, 1, 0), (0, 0, 1)), orient_matrix_type='GLOBAL', constraint_axis=(False, False, True), mirror=True, use_proportional_edit=False, proportional_edit_falloff='SMOOTH', proportional_size=1, use_proportional_connected=False, use_proportional_projected=False)

bpy.ops.object.editmode_toggle()