setup for pypi template

Author: Michele Fabbri

__init__.py

@@ -0,0 +1 @@
+__version__ = "0.0.1"

setup.py

@@ -1,12 +1,56 @@
-from setuptools import setup, find_packages
+import sys
+from pathlib import Path
+
+from setuptools import find_packages, setup
+
+CURRENT_DIRECTORY = Path(__file__).parent.absolute()
+CURRENT_PYTHON = sys.version_info[:2]
+REQUIRED_PYTHON = (3, 8)
+VER_ERR_MSG = """
+==========================
+Unsupported Python version
+==========================
+This version of ibllib requires Python {}.{}, but you're trying to install it on Python {}.{}.
+"""
+if CURRENT_PYTHON < REQUIRED_PYTHON:
+    sys.stderr.write(VER_ERR_MSG.format(*REQUIRED_PYTHON + CURRENT_PYTHON))
+    sys.exit(1)
+
+with open("README.md", "r") as f:
+    long_description = f.read()
+
+with open("requirements.txt") as f:
+    require = [x.strip() for x in f.readlines() if not x.startswith("git+")]
+
+
+def read(rel_path):
+    here = Path(__file__).parent.absolute()
+    with open(here.joinpath(rel_path), "r") as fp:
+        return fp.read()
+
+
+def get_version(rel_path):
+    for line in read(rel_path).splitlines():
+        if line.startswith("__version__"):
+            delim = '"' if '"' in line else "'"
+            return line.split(delim)[1]
+    else:
+        raise RuntimeError("Unable to find version string.")
 
-with open('requirements.txt') as f:
-    require = [x.strip() for x in f.readlines() if not x.startswith('git+')]
 
 setup(
-    name='iblapps',
-    version='0.1',
-    packages=find_packages(),
+    name="iblapps",
+    version=get_version("__init__.py"),
+    python_requires=">={}.{}".format(*REQUIRED_PYTHON),
+    description="IBL Applications",
+    license="MIT",
+    long_description=long_description,
+    long_description_content_type="text/markdown",
+    author="IBL Staff",
+    url="https://www.internationalbrainlab.com/",
+    packages=find_packages(exclude=["scratch"]),  # same as name
     include_package_data=True,
-    install_requires=require
+    # external packages as dependencies
+    install_requires=require,
+    scripts=[],
 )