can not install

[chrysgg]

Downloading setup-py-cli-2.1.0.tar.gz
Running setup.py (path:/tmp/pip-build-kjuE34/setup-py-cli/setup.py) egg_info for package setup-py-cli
Traceback (most recent call last):
File "", line 17, in
File "/tmp/pip-build-kjuE34/setup-py-cli/setup.py", line 6, in
with open(os.path.join(current_directory, 'README.md'), encoding='utf-8') as f:
TypeError: 'encoding' is an invalid keyword argument for this function
Complete output from command python setup.py egg_info:
Traceback (most recent call last):

File "", line 17, in

File "/tmp/pip-build-kjuE34/setup-py-cli/setup.py", line 6, in

with open(os.path.join(current_directory, 'README.md'), encoding='utf-8') as f:

TypeError: 'encoding' is an invalid keyword argument for this function