import faces

sad = open('sad.jpg', 'rb')
image = faces.FaceAppImage(file=sad)
happy = image.apply_filter('smile', cropped=True)

import faces

old_rockfeller = 'https://upload.wikimedia.org/wikipedia/commons/6/6f/John_D._Rockefeller_1885.jpg'
image = faces.FaceAppImage(url=old_rockfeller)
young_rockfeller = image.apply_filter('young')

import faces

code_of_me_uploaded = '20170517181457gflf'
my_device_id = '12345678'
image = faces.FaceAppImage(code=code_of_me_uploaded, device_id=my_device_id)
brad_pitt = image.apply_filter('hot')

>>> image = faces.FaceAppImage(...)
>>> image.filters
['no-filter', 'smile', 'smile_2', 'hot', 'old', 'young', 'hollywood', 'fun_glasses', 'hitman',
'mustache_free', 'pan', 'heisenberg', 'female', 'female_2', 'male', 'no-filter', 'impression',
'goatee', 'mustache', 'hipster', 'lion', 'bangs', 'glasses', 'wave', 'makeup']

try:
    image = faces.FaceAppImage(...)
except faces.ImageHasNoFaces:
    print('Your face is not recognized. Are you an alien?')
except faces.BadImageType:
    print('This image is not valid. Get some good bytes.')
except faces.BaseFacesException:
    print('Some unknown wrong things happened.')

try:
    result = image.apply_filter('young, rich and powerful')
except faces.BadFilterID:
    print('Too cool filter to exist.')

# It is handy when you have uploader-worker application and have to pass data between.

image = faces.FaceAppImage(...)
json_string = image.to_json() # type(json_string) == str

"""
...pass to different machine
"""

rebuilt_image = faces.FaceAppImage.from_json(json_string) # type(rebuilt_image) == faces.FaceAppImage