diff --git a/extract_model/__init__.py b/extract_model/__init__.py
index aec912e..17b1e84 100644
--- a/extract_model/__init__.py
+++ b/extract_model/__init__.py
@@ -3,10 +3,12 @@
 """
 
 from pkg_resources import DistributionNotFound, get_distribution
+
+from .extract_model import get_var_cf, select
+
+
 try:
     __version__ = get_distribution("cf_xarray").version
 except DistributionNotFound:
     # package is not installed
     __version__ = "unknown"
-
-from .extract_model import get_var_cf, select
diff --git a/setup.py b/setup.py
index ad8a736..57b86d2 100644
--- a/setup.py
+++ b/setup.py
@@ -1,7 +1,4 @@
 from setuptools import setup
 
 
-setup(
-    use_scm_version=True,
-    setup_requires=["setuptools_scm"]
-)
+setup(use_scm_version=True, setup_requires=["setuptools_scm"])