fix linting errors

Signed-off-by: Janine Olear <pninak@web.de>

src/cloudimagedirectory/connection/connection.py

@@ -31,7 +31,7 @@ def is_provided_by(self, name: str) -> bool:
         """Check the origin of the file."""
         return f"{name}/" in self.filename
 
-    def is_API(self, api) -> bool:
+    def is_API(self, api: str) -> bool:
         """Check if the file is the actual API entry and not a sub url."""
         path = self.filename.split("/")
         if path[0] != api:
@@ -45,7 +45,7 @@ def is_API(self, api) -> bool:
             return False
 
         # NOTE: check length of hash value.
-        if len(path[len(path)-1]) != 40:
+        if len(path[len(path) - 1]) != 40:
             return False
 
         return True

src/cloudimagedirectory/transform/transform.py

@@ -1,8 +1,7 @@
 """Transforms the raw data into useful data."""
 import copy
-import os
 import hashlib
-
+import os
 from datetime import datetime
 from typing import Any, Callable, no_type_check
 
@@ -86,7 +85,7 @@ class TransformerIdxListImageLatest(Transformer):
     # TODO: Mypy says that 'data' below is not iterable. This needs to be fixed later.
     @no_type_check
     def run(self, data: Transformer) -> list:  # noqa: C901
-         # NOTE: Verify that the data is not raw.
+        # NOTE: Verify that the data is not raw.
         entries = [x for x in data if not x.is_raw() and not x.is_provided_by("idx")]
 
         # NOTE: Sort the list of data by date
@@ -298,7 +297,7 @@ def run(self, data: type[Transformer]) -> list:
 class TransformerAWSV2RHEL(Transformer):
     """Transform raw rhel AWS data into the schema."""
 
-    def run(self, data):
+    def run(self, data: list) -> list:
         """Transform the raw data."""
         # NOTE: Verify that the data is raw.
         entries = [x for x in data if x.is_provided_by("aws") and x.is_raw()]
@@ -322,7 +321,7 @@ def run(self, data):
                 # NOTE: Due to consistency issues between the cloud providers and the fact
                 # that they do not all have unique numbers to identify their images, we decided
                 # to use this solution instead.
-                image_id = hashlib.sha1(image_name.encode()).hexdigest()
+                image_id = hashlib.sha1(image_name.encode()).hexdigest()  # noqa: S324
 
                 # NOTE: example of expected paths
                 # v2/os/rhel/provider/aws/version/8.6.0/region/eu-west-3/image/71d0a7aaa1f0dc06840e46f6ce316a7acfb022d4
@@ -337,7 +336,7 @@ def run(self, data):
 class TransformerAzureV2RHEL(Transformer):
     """Transform raw rhel Azure data into the schema."""
 
-    def run(self, data):
+    def run(self, data: list) -> list:
         """Transform the raw data."""
         # NOTE: Verify that the data is raw and provided by azure.
         entries = [x for x in data if x.is_provided_by("azure") and x.is_raw()]
@@ -362,7 +361,7 @@ def run(self, data):
                 # NOTE: Due to consistency issues between the cloud providers and the fact
                 # that they do not all have unique numbers to identify their images, we decided
                 # to use this solution instead.
-                image_id = hashlib.sha1(image_name.encode()).hexdigest()
+                image_id = hashlib.sha1(image_name.encode()).hexdigest()  # noqa: S324
 
                 # NOTE: example of expected paths
                 # v2/os/rhel/provider/azure/version/8.6.0/region/southcentralus/image/71d0a7aaa1f0dc06840e46f6ce316a7acfb022d4
@@ -377,7 +376,7 @@ def run(self, data):
 class TransformerGoogleV2RHEL(Transformer):
     """Transform raw rhel Google data into the schema."""
 
-    def run(self, data):
+    def run(self, data: list) -> list:
         """Transform the raw data."""
         # NOTE: Verify that the data is raw and provided by google.
         entries = [x for x in data if x.is_provided_by("google") and x.is_raw()]
@@ -390,7 +389,6 @@ def run(self, data):
             for content in raw.content:
                 content["creation_timestamp"] = content["creationTimestamp"]
                 if "rhel" in content["name"]:
-
                     image_data = format_google.image_rhel(content)
                     image_name = image_data["name"].replace(" ", "_").lower()
                     region = "global"
@@ -400,7 +398,7 @@ def run(self, data):
                     # NOTE: Due to consistency issues between the cloud providers and the fact
                     # that they do not all have unique numbers to identify their images, we decided
                     # to use this solution instead.
-                    image_id = hashlib.sha1(image_name.encode()).hexdigest()
+                    image_id = hashlib.sha1(image_name.encode()).hexdigest()  # noqa: S324
 
                     # NOTE: example of expected paths
                     # v2/os/rhel/provider/google/version/8.6.0/region/global/image/71d0a7aaa1f0dc06840e46f6ce316a7acfb022d4