from moviepy.editor import VideoFileClip, concatenate_videoclips

clip1 = VideoFileClip("1.mp4")
clip2 = VideoFileClip("2.mp4")
clip3 = VideoFileClip("3.mp4")
clip4 = VideoFileClip("4.mp4")
clip5 = VideoFileClip("5.mp4")
clip6 = VideoFileClip("6.mp4")

final_clip = concatenate_videoclips([clip1,clip2, clip3, clip4, clip5, clip6])
final_clip.write_videofile("concatenated_20230529.mp4")