updated from Atlas

05-data-classes/dataclass/club.py

@@ -1,9 +1,7 @@
 from dataclasses import dataclass, field
 
-
 @dataclass
 class ClubMember:
-
     name: str
     guests: list = field(default_factory=list)
 

05-data-classes/dataclass/club_wrong.py

@@ -3,7 +3,6 @@ from dataclasses import dataclass
 # tag::CLUBMEMBER[]
 @dataclass
 class ClubMember:
-
     name: str
     guests: list = []
 # end::CLUBMEMBER[]

05-data-classes/dataclass/hackerclub.py

@@ -34,9 +34,7 @@ from club import ClubMember
 
 @dataclass
 class HackerClubMember(ClubMember):                         # <1>
-
     all_handles = set()                                     # <2>
-
     handle: str = ''                                        # <3>
 
     def __post_init__(self):

05-data-classes/dataclass/hackerclub_annotated.py

@@ -35,9 +35,7 @@ from club import ClubMember
 
 @dataclass
 class HackerClubMember(ClubMember):
-
     all_handles: ClassVar[set[str]] = set()
-
     handle: str = ''
 
     def __post_init__(self):

05-data-classes/dataclass/resource.py

@@ -32,7 +32,7 @@ from enum import Enum, auto
 from datetime import date
 
 
-class ResourceType(Enum):                              # <1>
+class ResourceType(Enum):  # <1>
     BOOK = auto()
     EBOOK = auto()
     VIDEO = auto()

05-data-classes/meaning/demo_dc.py

@@ -2,7 +2,6 @@ from dataclasses import dataclass
 
 @dataclass
 class DemoDataClass:
-
     a: int           # <1>
     b: float = 1.1   # <2>
     c = 'spam'       # <3>

05-data-classes/meaning/demo_nt.py

@@ -1,7 +1,6 @@
 import typing
 
 class DemoNTClass(typing.NamedTuple):
-
     a: int           # <1>
     b: float = 1.1   # <2>
     c = 'spam'       # <3>

05-data-classes/meaning/demo_plain.py

@@ -1,5 +1,4 @@
 class DemoPlainClass:
-
     a: int           # <1>
     b: float = 1.1   # <2>
     c = 'spam'       # <3>

05-data-classes/typing_namedtuple/coordinates.py

@@ -11,7 +11,6 @@
 from typing import NamedTuple
 
 class Coordinate(NamedTuple):
-
     lat: float
     lon: float
 

05-data-classes/typing_namedtuple/coordinates2.py

@@ -13,8 +13,7 @@ This version has a field with a default value::
 from typing import NamedTuple
 
 class Coordinate(NamedTuple):
-
     lat: float                # <1>
     lon: float
     reference: str = 'WGS84'  # <2>
-# end::COORDINATE[]
+# end::COORDINATE[]

05-data-classes/typing_namedtuple/nocheck_demo.py

@@ -1,7 +1,6 @@
 import typing
 
 class Coordinate(typing.NamedTuple):
-
     lat: float
     lon: float