arrange_gopro.py

import os
import sys
import shutil 

command_help = 'rename.py <source folder> <distation folder>'

if len(sys.argv) < 3:
    print("error: lacking paramaters.")
    print(command_help)
    exit(0)

source = sys.argv[1]
dist = sys.argv[2]

if not source:
    print("No source folder parameter.")
    print(command_help)
    exit(0)


if not dist:
    print("No distanation folder parameter.")
    print(command_help)
    exit(0)

if not os.path.isdir(source): 
    print("Source folder should exist")
    print(command_help)
    exit(0)

if not os.path.isdir(dist): 
    print("Distnation folder should exist")
    print(command_help)
    exit(0)

dist_data = [
    {"folder": dist + '/pictures', "ext": ['.JPG']}, {"folder": dist + '/videos', "ext": ['.MP4']}
]

dist_pictures = dist + '/pictures'
dist_videos = dist + '/videos'

count = 1
for data in dist_data:   
    if not os.path.isdir(data['folder']):
        os.mkdir(data['folder']) 
    for subdir, dirs, files in os.walk(source):
        for filename in files:
            ext_count = 0
            for ext in data['ext']:
                if filename.find(ext) > 0:
                    subdirectoryPath = os.path.relpath(subdir, source) 
                    filePath = os.path.join(subdirectoryPath, filename) 
                    name, ext = os.path.splitext(filePath)
                    newFilename = data['folder'] + '/' +  str(count) + ext
                    shutil.move(source + '/' + filePath, newFilename)
                    count += 1