diff --git a/examples/export_lineprotocol.py b/examples/export_lineprotocol.py
index c4ca01d..3689734 100644
--- a/examples/export_lineprotocol.py
+++ b/examples/export_lineprotocol.py
@@ -7,6 +7,7 @@
 
 https://docs.influxdata.com/influxdb/latest/reference/syntax/line-protocol/
 """
+
 import gzip
 import logging
 from pathlib import Path
diff --git a/examples/export_sqlalchemy.py b/examples/export_sqlalchemy.py
index acfc20d..ae4a741 100644
--- a/examples/export_sqlalchemy.py
+++ b/examples/export_sqlalchemy.py
@@ -5,6 +5,7 @@
 - Transfer data from InfluxDB to RDBMS database using SQLAlchemy/pandas/Dask.
 - Read back a few samples worth of data from the RDBMS database.
 """
+
 import logging
 
 import sqlalchemy as sa