Merge pull request #110 from AllSpiceIO/su/version

Add __version__ attr to top level module

allspice/__init__.py

@@ -17,6 +17,8 @@
 )
 from .exceptions import NotFoundException, AlreadyExistsException
 
+__version__ = "3.0.0"
+
 __all__ = [
     "AllSpice",
     "User",

setup.py

@@ -1,11 +1,30 @@
+import codecs
+import os
 from setuptools import setup, find_packages
 
+
+# Taken from pip's setup.py
+def read(rel_path):
+    here = os.path.abspath(os.path.dirname(__file__))
+    with codecs.open(os.path.join(here, 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("README.md") as readme_file:
     README = readme_file.read()
 
 setup_args = dict(
     name="py-allspice",
-    version="3.0.0",
+    version=get_version("allspice/__init__.py"),
     description="A python wrapper for the AllSpice Hub API",
     long_description_content_type="text/markdown",
     long_description=README,