non-legacy namespace package

qurator/__init__.py

@@ -1 +0,0 @@
-__import__('pkg_resources').declare_namespace(__name__)

setup.py

@@ -1,5 +1,5 @@
 from io import open
-from setuptools import find_packages, setup
+from setuptools import find_namespace_packages, setup
 
 with open('requirements.txt') as fp:
     install_requires = fp.read()
@@ -15,9 +15,7 @@ setup(
     keywords='qurator',
     license='Apache',
     url="https://qurator.ai",
-    namespace_packages=['qurator'],
+    packages=find_namespace_packages(include=['qurator']),
-    packages=find_packages(exclude=["*.tests", "*.tests.*",
-                                    "tests.*", "tests"]),
     install_requires=install_requires,
     package_data={
         '': ['*.json'],