Fix mypy issues with OnlyList

Author: dhvcc

rss_parser/models/atom/entry.py

@@ -21,10 +21,10 @@ class RequiredAtomEntryMixin(XMLBaseModel):
 
 
 class RecommendedAtomEntryMixin(XMLBaseModel):
-    authors: Optional[OnlyList[Tag[Person]]] = Field(alias="author", default_factory=list)
+    authors: OnlyList[Tag[Person]] = Field(alias="author", default_factory=OnlyList)
     "Entry authors."
 
-    links: Optional[OnlyList[Tag[str]]] = Field(alias="link", default_factory=list)
+    links: OnlyList[Tag[str]] = Field(alias="link", default_factory=OnlyList)
     "The URL of the entry."
 
     content: Optional[Tag[str]] = None
@@ -35,10 +35,10 @@ class RecommendedAtomEntryMixin(XMLBaseModel):
 
 
 class OptionalAtomEntryMixin(XMLBaseModel):
-    categories: Optional[OnlyList[Tag[dict]]] = Field(alias="category", default_factory=list)
+    categories: OnlyList[Tag[dict]] = Field(alias="category", default_factory=OnlyList)
     "Specifies a categories that the entry belongs to."
 
-    contributors: Optional[OnlyList[Tag[Person]]] = Field(alias="contributor", default_factory=list)
+    contributors: OnlyList[Tag[Person]] = Field(alias="contributor", default_factory=OnlyList)
     "Entry contributors."
 
     rights: Optional[Tag[str]] = None

rss_parser/models/atom/feed.py

@@ -22,21 +22,21 @@ class RequiredAtomFeedMixin(XMLBaseModel):
 
 
 class RecommendedAtomFeedMixin(XMLBaseModel):
-    authors: Optional[OnlyList[Tag[Person]]] = Field(alias="author", default_factory=list)
+    authors: OnlyList[Tag[Person]] = Field(alias="author", default_factory=OnlyList)
     "Names one author of the feed. A feed may have multiple author elements."
 
-    links: Optional[OnlyList[Tag[str]]] = Field(alias="link", default_factory=list)
+    links: OnlyList[Tag[str]] = Field(alias="link", default_factory=OnlyList)
     "The URL to the feed. A feed may have multiple link elements."
 
 
 class OptionalAtomFeedMixin(XMLBaseModel):
-    entries: Optional[OnlyList[Tag[Entry]]] = Field(alias="entry", default_factory=list)
+    entries: OnlyList[Tag[Entry]] = Field(alias="entry", default_factory=OnlyList)
     "The entries in the feed. A feed may have multiple entry elements."
 
-    categories: Optional[OnlyList[Tag[dict]]] = Field(alias="category", default_factory=list)
+    categories: OnlyList[Tag[dict]] = Field(alias="category", default_factory=OnlyList)
     "Specifies a categories that the feed belongs to. The feed may have multiple categories elements."
 
-    contributors: Optional[OnlyList[Tag[Person]]] = Field(alias="contributor", default_factory=list)
+    contributors: OnlyList[Tag[Person]] = Field(alias="contributor", default_factory=OnlyList)
     "Feed contributors."
 
     generator: Optional[Tag[str]] = None

rss_parser/models/rss/channel.py

@@ -27,7 +27,7 @@ class RequiredChannelElementsMixin(XMLBaseModel):
 class OptionalChannelElementsMixin(XMLBaseModel):
     """https://www.rssboard.org/rss-specification#optionalChannelElements."""
 
-    items: Optional[OnlyList[Tag[Item]]] = Field(alias="item", default_factory=list)
+    items: OnlyList[Tag[Item]] = Field(alias="item", default_factory=OnlyList)
 
     language: Optional[Tag[str]] = None  # en-us
     "The language the channel is written in. This allows aggregators to group all Italian language sites, for example, on a single page."  # noqa
@@ -46,7 +46,7 @@ class OptionalChannelElementsMixin(XMLBaseModel):
     last_build_date: Optional[Tag[DateTimeOrStr]] = None  # Sat, 07 Sep 2002 09:42:31 GMT
     "The last time the content of the channel changed."
 
-    categories: Optional[OnlyList[Tag[str]]] = Field(alias="category", default_factory=list)
+    categories: OnlyList[Tag[str]] = Field(alias="category", default_factory=OnlyList)
     "Specify one or more categories that the channel belongs to. Follows the same rules as the <item.py>-level category element."  # noqa
 
     generator: Optional[Tag[str]] = None  # MightyInHouse Content System v2.3

rss_parser/models/rss/item.py

@@ -23,13 +23,13 @@ class OptionalItemElementsMixin(XMLBaseModel):
     author: Optional[Tag[str]] = None
     "Email address of the author of the item."
 
-    categories: Optional[OnlyList[Tag[str]]] = Field(alias="category", default_factory=list)
+    categories: OnlyList[Tag[str]] = Field(alias="category", default_factory=OnlyList)
     "Includes the item in one or more categories."
 
     comments: Optional[Tag[str]] = None
     "URL of a page for comments relating to the item."
 
-    enclosures: Optional[OnlyList[Tag[str]]] = Field(alias="enclosure", default_factory=list)
+    enclosures: OnlyList[Tag[str]] = Field(alias="enclosure", default_factory=OnlyList)
     # enclosure: Optional[OnlyList[Tag[str]]] = None
     "Describes a media object that is attached to the item.\nCan be a list -> https://validator.w3.org/feed/docs/warning/DuplicateEnclosure.html"