Now matches the requirements. pip installation fails with Cython 0.25.2 with the following error
| $ pip install pdsa
Collecting pdsa
Using cached https://files.pythonhosted.org/packages/6e/23/db2ed7195e69935f1db7d82392e21cb4383f4c9bde03df6364788d0c9706/pdsa-0.4.0.tar.gz
ERROR: Complete output from command python setup.py egg_info:
ERROR: Traceback (most recent call last):
File "<string>", line 1, in <module>
File "/private/var/folders/6h/njjvvnrx27s6qkws4jpk5ntw0000gn/T/pip-install-6ktedce9/pdsa/setup.py", line 170, in <module>
setup_package()
File "/private/var/folders/6h/njjvvnrx27s6qkws4jpk5ntw0000gn/T/pip-install-6ktedce9/pdsa/setup.py", line 151, in setup_package
compiler_directives={"language_level": "3str"}
File ".../lib/python3.6/site-packages/Cython/Build/Dependencies.py", line 807, in cythonize
c_options = CompilationOptions(**options)
File ".../lib/python3.6/site-packages/Cython/Compiler/Main.py", line 566, in __init__
options['language_level'] = int(directives['language_level'])
ValueError: invalid literal for int() with base 10: '3str'
----------------------------------------
ERROR: Command "python setup.py egg_info" failed with error code 1 in /private/var/folders/6h/njjvvnrx27s6qkws4jpk5ntw0000gn/T/pip-install-6ktedce9/pdsa/
Now matches the requirements. pip installation fails with Cython 0.25.2 with the following error