Runs black

bookwyrm/activitypub/book.py

@@ -1,70 +1,75 @@
-''' book and author data '''
+""" book and author data """
 from dataclasses import dataclass, field
 from typing import List
 
 from .base_activity import ActivityObject
 from .image import Image
 
+
 @dataclass(init=False)
 class Book(ActivityObject):
-    ''' serializes an edition or work, abstract '''
+    """ serializes an edition or work, abstract """
+
     title: str
-    sortTitle: str = ''
-    subtitle: str = ''
-    description: str = ''
+    sortTitle: str = ""
+    subtitle: str = ""
+    description: str = ""
     languages: List[str] = field(default_factory=lambda: [])
-    series: str = ''
-    seriesNumber: str = ''
+    series: str = ""
+    seriesNumber: str = ""
     subjects: List[str] = field(default_factory=lambda: [])
     subjectPlaces: List[str] = field(default_factory=lambda: [])
 
     authors: List[str] = field(default_factory=lambda: [])
-    firstPublishedDate: str = ''
-    publishedDate: str = ''
+    firstPublishedDate: str = ""
+    publishedDate: str = ""
 
-    openlibraryKey: str = ''
-    librarythingKey: str = ''
-    goodreadsKey: str = ''
+    openlibraryKey: str = ""
+    librarythingKey: str = ""
+    goodreadsKey: str = ""
 
     cover: Image = None
-    type: str = 'Book'
+    type: str = "Book"
 
 
 @dataclass(init=False)
 class Edition(Book):
-    ''' Edition instance of a book object '''
+    """ Edition instance of a book object """
+
     work: str
-    isbn10: str = ''
-    isbn13: str = ''
-    oclcNumber: str = ''
-    asin: str = ''
+    isbn10: str = ""
+    isbn13: str = ""
+    oclcNumber: str = ""
+    asin: str = ""
     pages: int = None
-    physicalFormat: str = ''
+    physicalFormat: str = ""
     publishers: List[str] = field(default_factory=lambda: [])
     editionRank: int = 0
 
-    type: str = 'Edition'
+    type: str = "Edition"
 
 
 @dataclass(init=False)
 class Work(Book):
-    ''' work instance of a book object '''
-    lccn: str = ''
-    defaultEdition: str = ''
+    """ work instance of a book object """
+
+    lccn: str = ""
+    defaultEdition: str = ""
     editions: List[str] = field(default_factory=lambda: [])
-    type: str = 'Work'
+    type: str = "Work"
 
 
 @dataclass(init=False)
 class Author(ActivityObject):
-    ''' author of a book '''
+    """ author of a book """
+
     name: str
     born: str = None
     died: str = None
     aliases: List[str] = field(default_factory=lambda: [])
-    bio: str = ''
-    openlibraryKey: str = ''
-    librarythingKey: str = ''
-    goodreadsKey: str = ''
-    wikipediaLink: str = ''
-    type: str = 'Author'
+    bio: str = ""
+    openlibraryKey: str = ""
+    librarythingKey: str = ""
+    goodreadsKey: str = ""
+    wikipediaLink: str = ""
+    type: str = "Author"