diff --git a/felicette/cli.py b/felicette/cli.py
index 2ba135e..62d6666 100644
--- a/felicette/cli.py
+++ b/felicette/cli.py
@@ -13,12 +13,14 @@
 from felicette.utils.sys_utils import exit_cli, remove_dir
 from felicette.sat_processor import process_landsat_data
 
+
 def trigger_download_and_processing(landsat_item, bands):
     # download data
     data_id = download_landsat_data(landsat_item, bands)
     # process data
     process_landsat_data(data_id, bands)
 
+
 @click.command()
 @click.option(
     "-c",
@@ -88,7 +90,9 @@ def main(coordinates, location_name, pan_enhancement, no_preview, vegetation, ve
     try:
         trigger_download_and_processing(landsat_item, bands)
     except RasterioIOError:
-        response = input("Local data for this location is corrupted, felicette will remove existing data to proceed, are you sure? [Y/n]")
+        response = input(
+            "Local data for this location is corrupted, felicette will remove existing data to proceed, are you sure? [Y/n]"
+        )
         if response in ["y", "Y", ""]:
             # remove file dir
             file_paths = file_paths_wrt_id(landsat_item._data["id"])
@@ -99,6 +103,5 @@ def main(coordinates, location_name, pan_enhancement, no_preview, vegetation, ve
             exit_cli(print, "")
 
 
-
 if __name__ == "__main__":
     main()
diff --git a/felicette/sat_downloader.py b/felicette/sat_downloader.py
index a3c7a6f..07347b6 100644
--- a/felicette/sat_downloader.py
+++ b/felicette/sat_downloader.py
@@ -16,7 +16,7 @@ def handle_prompt_response(response):
     if response in ["n", "N"]:
         exit_cli(
             rprint,
-            "Why not try a different location next time? I'd suggest [link=https://en.wikipedia.org/wiki/Svalbard]Svalbard[/link] :)"
+            "Why not try a different location next time? I'd suggest [link=https://en.wikipedia.org/wiki/Svalbard]Svalbard[/link] :)",
         )
     elif response in ["y", "Y", ""]:
         return None
diff --git a/felicette/utils/geo_utils.py b/felicette/utils/geo_utils.py
index 55c05fa..a6fe9b3 100644
--- a/felicette/utils/geo_utils.py
+++ b/felicette/utils/geo_utils.py
@@ -1,6 +1,7 @@
 import requests
 from felicette.utils.sys_utils import exit_cli
 
+
 def find_first_landsat(items):
     for index, item in enumerate(items):
         if "LC" in item._data["id"]:
@@ -16,7 +17,10 @@ def geocoder_util(location_name):
     )
     r_json = r.json()
     if len(r_json) == 0:
-        exit_cli(print, "Oops, couldn't geocode this location's name. Could you please try with coordinates(-c) option?")
+        exit_cli(
+            print,
+            "Oops, couldn't geocode this location's name. Could you please try with coordinates(-c) option?",
+        )
 
     # return lat, lon
     return (float(r_json[0]["lon"]), float(r_json[0]["lat"]))
diff --git a/felicette/utils/sys_utils.py b/felicette/utils/sys_utils.py
index f3ddeed..f7731f3 100644
--- a/felicette/utils/sys_utils.py
+++ b/felicette/utils/sys_utils.py
@@ -18,6 +18,7 @@ def display_file(file_name):
     elif sys.platform.startswith("darwin"):
         os.system("open %s" % file_name)
 
+
 def remove_dir(directory):
     for filename in os.listdir(directory):
         file_path = os.path.join(directory, filename)
@@ -27,5 +28,5 @@ def remove_dir(directory):
             elif os.path.isdir(file_path):
                 shutil.rmtree(file_path)
         except Exception as e:
-            print('Failed to delete %s. Reason: %s' % (file_path, e))
+            print("Failed to delete %s. Reason: %s" % (file_path, e))
             exit_cli(print, "")