Use ruff linter to fix issues and provide consistent formatting

providers/sigrefdata/iota.py

@@ -4,7 +4,9 @@ from time import sleep
 from pyhamtools.locator import latlong_to_locator
 
 from data.sig_ref import SIGRef
-from providers.sigrefdata.file_download_sig_ref_data_provider import FileDownloadSIGRefDataProvider
+from providers.sigrefdata.file_download_sig_ref_data_provider import (
+    FileDownloadSIGRefDataProvider,
+)
 
 
 class IOTA(FileDownloadSIGRefDataProvider):
@@ -29,10 +31,23 @@ class IOTA(FileDownloadSIGRefDataProvider):
                 try:
                     grid = latlong_to_locator(latitude, longitude, 6)
                 except ValueError:
-                    logging.debug(f"Error converting lat/lon to locator for an IOTA reference %f %f", latitude, longitude)
+                    logging.debug(
+                        "Error converting lat/lon to locator for an IOTA reference %f %f",
+                        latitude,
+                        longitude,
+                    )
 
-                new_data.append(SIGRef(sig=self.SIG, id=ref_id, name=ref["name"],
-                                          ref_type="Island", grid=grid, latitude=latitude, longitude=longitude))
+                new_data.append(
+                    SIGRef(
+                        sig=self.SIG,
+                        id=ref_id,
+                        name=ref["name"],
+                        ref_type="Island",
+                        grid=grid,
+                        latitude=latitude,
+                        longitude=longitude,
+                    )
+                )
 
                 # Bail out if a stop has been requested, i.e. the program is shutting down - no need to parse the rest
                 # of the data in this case