TypeError: load_config() got an unexpected keyword argument 'config_dict'

[ClaytonSmith]

Taken from the root README:

import docker
client = docker.from_env()

produces:

Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "/Users/csmith/Dev/repo/venv/lib/python3.7/site-packages/docker/client.py", line 85, in from_env
    timeout=timeout, version=version, **kwargs_from_env(**kwargs)
  File "/Users/csmith/Dev/repo/venv/lib/python3.7/site-packages/docker/client.py", line 40, in __init__
    self.api = APIClient(*args, **kwargs)
  File "/Users/csmith/Dev/repo/venv/lib/python3.7/site-packages/docker/api/client.py", line 128, in __init__
    config_dict=self._general_configs, credstore_env=credstore_env,
TypeError: load_config() got an unexpected keyword argument 'config_dict'

The same error is seen when creating a client using docker.DockerClient(...)

docker==4.0.2
docker-py==1.10.6
docker-pycreds==0.4.0
dockerpty==0.4.1
Python 3.7.0
Client: Docker Engine - Community
 Version:           19.03.1
 API version:       1.40
 Go version:        go1.12.5
 Git commit:        74b1e89
 Built:             Thu Jul 25 21:18:17 2019
 OS/Arch:           darwin/amd64
 Experimental:      false

Server: Docker Engine - Community
 Engine:
  Version:          19.03.1
  API version:      1.40 (minimum version 1.12)
  Go version:       go1.12.5
  Git commit:       74b1e89
  Built:            Thu Jul 25 21:17:52 2019
  OS/Arch:          linux/amd64
  Experimental:     true
 containerd:
  Version:          v1.2.6
  GitCommit:        894b81a4b802e4eb2a91d1ce216b8817763c29fb
 runc:
  Version:          1.0.0-rc8
  GitCommit:        425e105d5a03fabd737a126ad93d62a9eeede87f
 docker-init:
  Version:          0.18.0
  GitCommit:        fec3683

[shin-]

#1916 (comment)