Support tzlocal>=3.0 #166

Author: xzkostyan

clickhouse_driver/columns/datetimecolumn.py

@@ -194,6 +194,8 @@ def create_datetime_column(spec, column_options):
     else:
         if not context.settings.get('use_client_time_zone', False):
             try:
+                local_timezone = get_localzone().key
+            except AttributeError:
                 local_timezone = get_localzone().zone
             except Exception:
                 local_timezone = None

clickhouse_driver/columns/numpy/datetimecolumn.py

@@ -125,6 +125,8 @@ def create_numpy_datetime_column(spec, column_options):
     # As Numpy do not use local timezone for converting timestamp to
     # datetime we need always detect local timezone for manual converting.
     try:
+        local_timezone = get_localzone().key
+    except AttributeError:
         local_timezone = get_localzone().zone
     except Exception:
         pass

setup.py

@@ -133,7 +133,7 @@ def read_version():
     python_requires='>=3.4.*, <4',
     install_requires=[
         'pytz',
-        'tzlocal<3.0'
+        'tzlocal'
     ],
     ext_modules=extensions,
     extras_require={