Fix black docstring indentation errors

tuf/api/metadata.py

@@ -164,7 +164,7 @@ def from_bytes(
         return deserializer.deserialize(data)
 
     def to_dict(self) -> Dict[str, Any]:
-        """Returns the dict representation of self. """
+        """Returns the dict representation of self."""
 
         signatures = []
         for sig in self.signatures:
@@ -397,7 +397,7 @@ def is_expired(self, reference_time: datetime = None) -> bool:
 
     # Modification.
     def bump_expiration(self, delta: timedelta = timedelta(days=1)) -> None:
-        """Increments the expires attribute by the passed timedelta. """
+        """Increments the expires attribute by the passed timedelta."""
         self.expires += delta
 
     def bump_version(self) -> None:
@@ -465,7 +465,7 @@ def __init__(
 
     @classmethod
     def from_dict(cls, root_dict: Mapping[str, Any]) -> "Root":
-        """Creates Root object from its dict representation. """
+        """Creates Root object from its dict representation."""
         common_args = cls._common_fields_from_dict(root_dict)
         consistent_snapshot = root_dict.pop("consistent_snapshot")
         keys = root_dict.pop("keys")
@@ -474,7 +474,7 @@ def from_dict(cls, root_dict: Mapping[str, Any]) -> "Root":
         return cls(*common_args, consistent_snapshot, keys, roles, root_dict)
 
     def to_dict(self) -> Dict[str, Any]:
-        """Returns the dict representation of self. """
+        """Returns the dict representation of self."""
         root_dict = self._common_fields_to_dict()
         root_dict.update(
             {
@@ -489,14 +489,14 @@ def to_dict(self) -> Dict[str, Any]:
     def add_key(
         self, role: str, keyid: str, key_metadata: Mapping[str, Any]
     ) -> None:
-        """Adds new key for 'role' and updates the key store. """
+        """Adds new key for 'role' and updates the key store."""
         if keyid not in self.roles[role]["keyids"]:
             self.roles[role]["keyids"].append(keyid)
             self.keys[keyid] = key_metadata
 
     # Remove key for a role.
     def remove_key(self, role: str, keyid: str) -> None:
-        """Removes key for 'role' and updates the key store. """
+        """Removes key for 'role' and updates the key store."""
         if keyid in self.roles[role]["keyids"]:
             self.roles[role]["keyids"].remove(keyid)
             for keyinfo in self.roles.values():
@@ -543,14 +543,14 @@ def __init__(
 
     @classmethod
     def from_dict(cls, timestamp_dict: Mapping[str, Any]) -> "Timestamp":
-        """Creates Timestamp object from its dict representation. """
+        """Creates Timestamp object from its dict representation."""
         common_args = cls._common_fields_from_dict(timestamp_dict)
         meta = timestamp_dict.pop("meta")
         # All fields left in the timestamp_dict are unrecognized.
         return cls(*common_args, meta, timestamp_dict)
 
     def to_dict(self) -> Dict[str, Any]:
-        """Returns the dict representation of self. """
+        """Returns the dict representation of self."""
         timestamp_dict = self._common_fields_to_dict()
         timestamp_dict.update({"meta": self.meta})
         return timestamp_dict
@@ -559,7 +559,7 @@ def to_dict(self) -> Dict[str, Any]:
     def update(
         self, version: int, length: int, hashes: Mapping[str, Any]
     ) -> None:
-        """Assigns passed info about snapshot metadata to meta dict. """
+        """Assigns passed info about snapshot metadata to meta dict."""
         self.meta["snapshot.json"] = {
             "version": version,
             "length": length,
@@ -611,14 +611,14 @@ def __init__(
 
     @classmethod
     def from_dict(cls, snapshot_dict: Mapping[str, Any]) -> "Snapshot":
-        """Creates Snapshot object from its dict representation. """
+        """Creates Snapshot object from its dict representation."""
         common_args = cls._common_fields_from_dict(snapshot_dict)
         meta = snapshot_dict.pop("meta")
         # All fields left in the snapshot_dict are unrecognized.
         return cls(*common_args, meta, snapshot_dict)
 
     def to_dict(self) -> Dict[str, Any]:
-        """Returns the dict representation of self. """
+        """Returns the dict representation of self."""
         snapshot_dict = self._common_fields_to_dict()
         snapshot_dict.update({"meta": self.meta})
         return snapshot_dict
@@ -631,7 +631,7 @@ def update(
         length: Optional[int] = None,
         hashes: Optional[Mapping[str, Any]] = None,
     ) -> None:
-        """Assigns passed (delegated) targets role info to meta dict. """
+        """Assigns passed (delegated) targets role info to meta dict."""
         metadata_fn = f"{rolename}.json"
 
         self.meta[metadata_fn] = {"version": version}
@@ -719,15 +719,15 @@ def __init__(
 
     @classmethod
     def from_dict(cls, targets_dict: Mapping[str, Any]) -> "Targets":
-        """Creates Targets object from its dict representation. """
+        """Creates Targets object from its dict representation."""
         common_args = cls._common_fields_from_dict(targets_dict)
         targets = targets_dict.pop("targets")
         delegations = targets_dict.pop("delegations")
         # All fields left in the targets_dict are unrecognized.
         return cls(*common_args, targets, delegations, targets_dict)
 
     def to_dict(self) -> Dict[str, Any]:
-        """Returns the dict representation of self. """
+        """Returns the dict representation of self."""
         targets_dict = self._common_fields_to_dict()
         targets_dict.update(
             {
@@ -739,5 +739,5 @@ def to_dict(self) -> Dict[str, Any]:
 
     # Modification.
     def update(self, filename: str, fileinfo: Mapping[str, Any]) -> None:
-        """Assigns passed target file info to meta dict. """
+        """Assigns passed target file info to meta dict."""
         self.targets[filename] = fileinfo

tuf/api/serialization/__init__.py

@@ -19,35 +19,35 @@
 
 # TODO: Should these be in tuf.exceptions or inherit from tuf.exceptions.Error?
 class SerializationError(Exception):
-    """Error during serialization. """
+    """Error during serialization."""
 
 
 class DeserializationError(Exception):
-    """Error during deserialization. """
+    """Error during deserialization."""
 
 
 class MetadataDeserializer(metaclass=abc.ABCMeta):
-    """Abstract base class for deserialization of Metadata objects. """
+    """Abstract base class for deserialization of Metadata objects."""
 
     @abc.abstractmethod
     def deserialize(self, raw_data: bytes) -> "Metadata":
-        """Deserialize passed bytes to Metadata object. """
+        """Deserialize passed bytes to Metadata object."""
         raise NotImplementedError
 
 
 class MetadataSerializer(metaclass=abc.ABCMeta):
-    """Abstract base class for serialization of Metadata objects. """
+    """Abstract base class for serialization of Metadata objects."""
 
     @abc.abstractmethod
     def serialize(self, metadata_obj: "Metadata") -> bytes:
-        """Serialize passed Metadata object to bytes. """
+        """Serialize passed Metadata object to bytes."""
         raise NotImplementedError
 
 
 class SignedSerializer(metaclass=abc.ABCMeta):
-    """Abstract base class for serialization of Signed objects. """
+    """Abstract base class for serialization of Signed objects."""
 
     @abc.abstractmethod
     def serialize(self, signed_obj: "Signed") -> bytes:
-        """Serialize passed Signed object to bytes. """
+        """Serialize passed Signed object to bytes."""
         raise NotImplementedError

tuf/api/serialization/json.py

@@ -28,10 +28,10 @@
 
 
 class JSONDeserializer(MetadataDeserializer):
-    """Provides JSON to Metadata deserialize method. """
+    """Provides JSON to Metadata deserialize method."""
 
     def deserialize(self, raw_data: bytes) -> Metadata:
-        """Deserialize utf-8 encoded JSON bytes into Metadata object. """
+        """Deserialize utf-8 encoded JSON bytes into Metadata object."""
         try:
             json_dict = json.loads(raw_data.decode("utf-8"))
             metadata_obj = Metadata.from_dict(json_dict)
@@ -55,7 +55,7 @@ def __init__(self, compact: bool = False) -> None:
         self.compact = compact
 
     def serialize(self, metadata_obj: Metadata) -> bytes:
-        """Serialize Metadata object into utf-8 encoded JSON bytes. """
+        """Serialize Metadata object into utf-8 encoded JSON bytes."""
         try:
             indent = None if self.compact else 1
             separators = (",", ":") if self.compact else (",", ": ")
@@ -73,7 +73,7 @@ def serialize(self, metadata_obj: Metadata) -> bytes:
 
 
 class CanonicalJSONSerializer(SignedSerializer):
-    """Provides Signed to OLPC Canonical JSON serialize method. """
+    """Provides Signed to OLPC Canonical JSON serialize method."""
 
     def serialize(self, signed_obj: Signed) -> bytes:
         """Serialize Signed object into utf-8 encoded OLPC Canonical JSON