fixing version import in setup.py (#958)

* fixing version import in setup.py

* moving setup.py

* updating pip install instructions

SETUP.md

@@ -320,12 +320,12 @@ A [setup.py](reco_utils/setup.py) file is provided in order to simplify the inst
 
 This still requires the conda environment to be installed as described above. Once the necessary dependencies are installed, you can use the following command to install `reco_utils` as a python package.
 
-    pip install -e reco_utils
+    pip install -e .
 
-It is also possible to install directly from Github. Or from a specific branch as well.
+It is also possible to install directly from GitHub. Or from a specific branch as well.
 
-    pip install -e git+https://github.com/microsoft/recommenders/#egg=pkg\&subdirectory=reco_utils
-    pip install -e git+https://github.com/microsoft/recommenders/@staging#egg=pkg\&subdirectory=reco_utils
+    pip install -e git+https://github.com/microsoft/recommenders/#egg=pkg
+    pip install -e git+https://github.com/microsoft/recommenders/@staging#egg=pkg
 
 **NOTE** - The pip installation does not install any of the necessary package dependencies, it is expected that conda will be used as shown above to setup the environment for the utilities being used.
 

setup.py

@@ -1,24 +1,21 @@
 # Copyright (c) Microsoft Corporation. All rights reserved.
 # Licensed under the MIT License.
 
-from setuptools import setup, find_packages
+from setuptools import setup
 from os import chdir, path
 
-
-VERSION = __import__("__init__").VERSION
-
-here = path.abspath(path.dirname(__file__))
+chdir(path.abspath(path.dirname(__file__)))
+VERSION = __import__("reco_utils.__init__").VERSION
 
 # Get the long description from the README file
-with open(path.join(here, "README.md"), encoding="utf-8") as f:
-    long_description = f.read()
+with open(path.join("reco_utils", "README.md"), encoding="utf-8") as f:
+    LONG_DESCRIPTION = f.read()
 
-chdir(here)
 setup(
     name="reco_utils",
     version=VERSION,
     description="Recommender System Utilities",
-    long_description=long_description,
+    long_description=LONG_DESCRIPTION,
     long_description_content_type="text/markdown",
     url="https://github.com/microsoft/recommenders",
     author="RecoDev Team at Microsoft",
@@ -33,6 +30,6 @@ setup(
         "Programming Language :: Python :: 3.6",
     ],
     keywords="recommendations recommenders recommender system engine machine learning python spark gpu",
-    packages=find_packages(),
+    packages=["reco_utils"],
     python_requires=">=3.6, <4",
 )