Use package metadata for pydeequ version

Author: Mirochill

pydeequ/__init__.py

@@ -12,7 +12,9 @@
 # ANY KIND, either express or implied. See the License for the specific
 # language governing permissions and limitations under the License.
 """Placeholder docstrings"""
-__version__ = "1.2.0"
+from importlib.metadata import version
+
+__version__ = version("pydeequ")
 
 from pyspark.sql import SparkSession
 

tests/test_version.py

@@ -0,0 +1,8 @@
+# -*- coding: utf-8 -*-
+from importlib.metadata import version
+
+import pydeequ
+
+
+def test_package_version_is_exposed():
+    assert pydeequ.__version__ == version("pydeequ")