from decimal import Decimal
from zencoder import Zencoder

client = Zencoder('API_KEY')
client.job.create('s3://bucket/key.mp4',
                  outputs=[{'width': Decimal(300)}])

Traceback (most recent call last):
  File "test.py", line 9, in <module>
    outputs=[{'width': Decimal(300)}])
  File "…/zencoder/core.py", line 350, in create
    return self.post(self.base_url, body=json.dumps(data))
  File "…/json/__init__.py", line 230, in dumps
    return _default_encoder.encode(obj)
  File "…/json/encoder.py", line 192, in encode
    chunks = self.iterencode(o, _one_shot=True)
  File "…/json/encoder.py", line 250, in iterencode
    return _iterencode(o, 0)
  File "…/json/encoder.py", line 173, in default
    raise TypeError(repr(o) + " is not JSON serializable")
TypeError: Decimal('300') is not JSON serializable