import bpy

start_frame = 1
end_frame = 207
fps = 30
path = '/tmp/misc/nodes/'

for frame in range(start_frame, end_frame + 1):
    bpy.context.scene.render.fps = fps
    bpy.context.scene.frame_current = frame
    bpy.context.scene.render.filepath= '/tmp/misc/nodes/%04d.png' % frame
    bpy.ops.render.render(write_still=True)


# or use viewport render...select viewport.... view -> viewport rendeder animation