diff --git a/pvoutput/mapscraper.py b/pvoutput/mapscraper.py
index c64f1f1..57be6cc 100644
--- a/pvoutput/mapscraper.py
+++ b/pvoutput/mapscraper.py
@@ -273,7 +273,6 @@ def _convert_metadata_cols_to_numeric(df: pd.DataFrame) -> pd.DataFrame:
 
 
 def _process_output_col(soup: BeautifulSoup, index: Optional[Iterable] = None) -> pd.Series:
-
     # get all data
     outputs_col = soup.find_all(text=re.compile(r"\d Days"))
 
diff --git a/pvoutput/prcoess.py b/pvoutput/prcoess.py
index 435a96f..c83e52d 100644
--- a/pvoutput/prcoess.py
+++ b/pvoutput/prcoess.py
@@ -44,7 +44,6 @@ def process_system_status(pv_system_status_text, date) -> pd.DataFrame:
         ).sort_index()
 
     except Exception as e:
-
         # this can happen if there is only one data value and it doesnt contain all 5 columns.
         # if there is many rows of data, then it seems fine
         if pv_system_status_text.count(";") != 0:
diff --git a/pvoutput/pvoutput.py b/pvoutput/pvoutput.py
index 0e4ea35..b7e7f76 100644
--- a/pvoutput/pvoutput.py
+++ b/pvoutput/pvoutput.py
@@ -340,7 +340,6 @@ def get_system_status(
 
         pv_system_status = []
         for pv_system_status_text in pv_systems_status_text:
-
             try:
                 one_pv_system_status = process_system_status(
                     pv_system_status_text=pv_system_status_text, date=date
@@ -924,7 +923,7 @@ def _download_multiple_worker(
                     )
             else:
                 total_rows += len(timeseries)
-                _LOG.info(f'Adding timezone {timezone} to {total_rows} rows')
+                _LOG.info(f"Adding timezone {timezone} to {total_rows} rows")
                 timeseries = timeseries.tz_localize(timezone)
                 _LOG.info(
                     "system_id: %d: %d rows retrieved: %s to %s",
@@ -1193,7 +1192,6 @@ def check_pv_system_status(pv_system_status: pd.DataFrame, requested_date: date)
 def _append_missing_date_range(
     output_filename, pv_system_id, missing_start_date, missing_end_date, datetime_of_api_request
 ):
-
     data = {
         "missing_start_date_PV_localtime": pd.Timestamp(missing_start_date),
         "missing_end_date_PV_localtime": pd.Timestamp(missing_end_date),
diff --git a/scripts/scrape_country_codes.py b/scripts/scrape_country_codes.py
index 5dd3ec2..fd66178 100644
--- a/scripts/scrape_country_codes.py
+++ b/scripts/scrape_country_codes.py
@@ -13,7 +13,6 @@
 
 
 def get_country_name(manager: urllib3.PoolManager, code: int) -> str:
-
     country_url = f"{COUNTRY_PAGES}{code}"
 
     response = manager.request("GET", country_url)
@@ -25,7 +24,6 @@ def get_country_name(manager: urllib3.PoolManager, code: int) -> str:
 
 
 def get_all_countries() -> None:
-
     output_dict = {}
 
     manager = urllib3.PoolManager()
diff --git a/tests/test_process.py b/tests/test_process.py
index 0efaf22..6dabf22 100644
--- a/tests/test_process.py
+++ b/tests/test_process.py
@@ -28,7 +28,6 @@ def test_process_system_status_2():
 
 
 def test_process_system_status_none():
-
     one_status = process_system_status(
         pv_system_status_text="no status found", date=date(2022, 1, 1)
     )