run black over stubs, add checking to travis

django-stubs-generated/db/models/fields/__init__.pyi

@@ -13,11 +13,9 @@ from django.db.models.fields.reverse_related import ForeignObjectRel
 from django.db.models.query import QuerySet
 from django.db.models.query_utils import RegisterLookupMixin
 from django.db.models.sql.compiler import SQLCompiler, SQLInsertCompiler
-from django.forms.fields import (BooleanField, DurationField, EmailField,
-                                 Field, FloatField, TypedMultipleChoiceField)
+from django.forms.fields import BooleanField, DurationField, EmailField, Field, FloatField, TypedMultipleChoiceField
 from django.utils.datastructures import DictWrapper
 
-
 class Empty: ...
 class NOT_PROVIDED: ...
 
@@ -89,22 +87,12 @@ class Field(RegisterLookupMixin):
         error_messages: None = ...,
     ) -> None: ...
     def check(self, **kwargs: Any) -> List[Any]: ...
-    def get_col(
-        self,
-        alias: str,
-        output_field: Optional[
-            Union[Field, reverse_related.ForeignObjectRel]
-        ] = ...,
-    ) -> Col: ...
+    def get_col(self, alias: str, output_field: Optional[Union[Field, reverse_related.ForeignObjectRel]] = ...) -> Col: ...
     def cached_col(self) -> Col: ...
     def select_format(
         self, compiler: SQLCompiler, sql: str, params: List[Union[int, str]]
     ) -> Tuple[str, List[Union[int, str]]]: ...
-    def deconstruct(
-        self
-    ) -> Tuple[
-        Optional[str], str, List[Any], Dict[str, List[Tuple[int, str]]]
-    ]: ...
+    def deconstruct(self) -> Tuple[Optional[str], str, List[Any], Dict[str, List[Tuple[int, str]]]]: ...
     def clone(self) -> Field: ...
     def __eq__(self, other: Field) -> bool: ...
     def __lt__(self, other: Field) -> bool: ...
@@ -118,20 +106,14 @@ class Field(RegisterLookupMixin):
     def run_validators(self, value: Any) -> None: ...
     def validate(self, value: Any, model_instance: Optional[Model]) -> None: ...
     def clean(self, value: Any, model_instance: Optional[Model]) -> Any: ...
-    def db_type_parameters(
-        self, connection: DatabaseWrapper
-    ) -> DictWrapper: ...
+    def db_type_parameters(self, connection: DatabaseWrapper) -> DictWrapper: ...
     def db_check(self, connection: DatabaseWrapper) -> None: ...
     def db_type(self, connection: DatabaseWrapper) -> str: ...
     def rel_db_type(self, connection: DatabaseWrapper) -> str: ...
     def cast_db_type(self, connection: Any): ...
-    def db_parameters(
-        self, connection: DatabaseWrapper
-    ) -> Dict[str, Optional[str]]: ...
+    def db_parameters(self, connection: DatabaseWrapper) -> Dict[str, Optional[str]]: ...
     def db_type_suffix(self, connection: DatabaseWrapper) -> Optional[str]: ...
-    def get_db_converters(
-        self, connection: DatabaseWrapper
-    ) -> List[Callable]: ...
+    def get_db_converters(self, connection: DatabaseWrapper) -> List[Callable]: ...
     @property
     def unique(self) -> bool: ...
     @property
@@ -139,9 +121,7 @@ class Field(RegisterLookupMixin):
     concrete: Any = ...
     def set_attributes_from_name(self, name: str) -> None: ...
     model: Any = ...
-    def contribute_to_class(
-        self, cls: Type[Model], name: str, private_only: bool = ...
-    ) -> None: ...
+    def contribute_to_class(self, cls: Type[Model], name: str, private_only: bool = ...) -> None: ...
     def get_filter_kwargs_for_object(self, obj: Any): ...
     def get_attname(self) -> str: ...
     def get_attname_column(self) -> Tuple[str, str]: ...
@@ -151,9 +131,7 @@ class Field(RegisterLookupMixin):
     def get_db_prep_value(
         self, value: Any, connection: DatabaseWrapper, prepared: bool = ...
     ) -> Optional[Union[bytes, float, str]]: ...
-    def get_db_prep_save(
-        self, value: Any, connection: DatabaseWrapper
-    ) -> Optional[Union[float, str]]: ...
+    def get_db_prep_save(self, value: Any, connection: DatabaseWrapper) -> Optional[Union[float, str]]: ...
     def has_default(self) -> bool: ...
     def get_default(self) -> Any: ...
     def get_choices(
@@ -161,16 +139,10 @@ class Field(RegisterLookupMixin):
         include_blank: bool = ...,
         blank_choice: List[Tuple[str, str]] = ...,
         limit_choices_to: Optional[Dict[str, QuerySet]] = ...,
-    ) -> List[
-        Tuple[
-            Union[int, str], Union[Tuple[Tuple[str, str], Tuple[str, str]], str]
-        ]
-    ]: ...
+    ) -> List[Tuple[Union[int, str], Union[Tuple[Tuple[str, str], Tuple[str, str]], str]]]: ...
     def value_to_string(self, obj: Model) -> str: ...
     flatchoices: Any = ...
-    def save_form_data(
-        self, instance: Model, data: Optional[Union[date, Model, float, str]]
-    ) -> None: ...
+    def save_form_data(self, instance: Model, data: Optional[Union[date, Model, float, str]]) -> None: ...
     def formfield(
         self,
         form_class: Optional[Type[Field]] = ...,
@@ -185,25 +157,14 @@ class AutoField(Field):
     default_error_messages: Any = ...
     def __init__(self, *args: Any, **kwargs: Any) -> None: ...
     def check(self, **kwargs: Any) -> List[Any]: ...
-    def deconstruct(
-        self
-    ) -> Tuple[Optional[str], str, List[Any], Dict[str, Union[bool, str]]]: ...
+    def deconstruct(self) -> Tuple[Optional[str], str, List[Any], Dict[str, Union[bool, str]]]: ...
     def get_internal_type(self) -> str: ...
     def to_python(self, value: Union[int, str]) -> int: ...
     def rel_db_type(self, connection: DatabaseWrapper) -> str: ...
     def validate(self, value: Any, model_instance: Any) -> None: ...
-    def get_db_prep_value(
-        self,
-        value: Union[int, str],
-        connection: DatabaseWrapper,
-        prepared: bool = ...,
-    ) -> Union[int, str]: ...
-    def get_prep_value(
-        self, value: Optional[Union[int, str]]
-    ) -> Optional[int]: ...
-    def contribute_to_class(
-        self, cls: Type[Model], name: str, **kwargs: Any
-    ) -> None: ...
+    def get_db_prep_value(self, value: Union[int, str], connection: DatabaseWrapper, prepared: bool = ...) -> Union[int, str]: ...
+    def get_prep_value(self, value: Optional[Union[int, str]]) -> Optional[int]: ...
+    def contribute_to_class(self, cls: Type[Model], name: str, **kwargs: Any) -> None: ...
     def formfield(self, **kwargs: Any) -> None: ...
     def __get__(self, instance, owner) -> int: ...
 
@@ -218,9 +179,7 @@ class BooleanField(Field):
     description: Any = ...
     def get_internal_type(self) -> str: ...
     def to_python(self, value: Optional[Union[bool, str]]) -> bool: ...
-    def get_prep_value(
-        self, value: Optional[Union[bool, str]]
-    ) -> Optional[bool]: ...
+    def get_prep_value(self, value: Optional[Union[bool, str]]) -> Optional[bool]: ...
     def formfield(self, **kwargs: Any) -> BooleanField: ...
 
 class CharField(Field):
@@ -229,12 +188,8 @@ class CharField(Field):
     def check(self, **kwargs: Any) -> List[Any]: ...
     def cast_db_type(self, connection: Any): ...
     def get_internal_type(self) -> str: ...
-    def to_python(
-        self, value: Optional[Union[Model, int, str]]
-    ) -> Optional[str]: ...
-    def get_prep_value(
-        self, value: Optional[Union[Model, str]]
-    ) -> Optional[str]: ...
+    def to_python(self, value: Optional[Union[Model, int, str]]) -> Optional[str]: ...
+    def get_prep_value(self, value: Optional[Union[Model, str]]) -> Optional[str]: ...
     def formfield(self, **kwargs: Any) -> Field: ...
     def __get__(self, instance, owner) -> str: ...
 
@@ -251,37 +206,15 @@ class DateField(DateTimeCheckMixin, Field):
     default_error_messages: Any = ...
     description: Any = ...
     def __init__(
-        self,
-        verbose_name: Optional[str] = ...,
-        name: None = ...,
-        auto_now: bool = ...,
-        auto_now_add: bool = ...,
-        **kwargs: Any
+        self, verbose_name: Optional[str] = ..., name: None = ..., auto_now: bool = ..., auto_now_add: bool = ..., **kwargs: Any
     ) -> None: ...
-    def deconstruct(
-        self
-    ) -> Tuple[
-        Optional[str], str, List[Any], Dict[str, Union[Callable, int, str]]
-    ]: ...
+    def deconstruct(self) -> Tuple[Optional[str], str, List[Any], Dict[str, Union[Callable, int, str]]]: ...
     def get_internal_type(self) -> str: ...
-    def to_python(
-        self, value: Optional[Union[date, str]]
-    ) -> Optional[date]: ...
-    def pre_save(
-        self, model_instance: Model, add: bool
-    ) -> Optional[Union[date, CombinedExpression]]: ...
-    def contribute_to_class(
-        self, cls: Type[Model], name: str, **kwargs: Any
-    ) -> None: ...
-    def get_prep_value(
-        self, value: Optional[Union[date, str]]
-    ) -> Optional[date]: ...
-    def get_db_prep_value(
-        self,
-        value: Optional[date],
-        connection: DatabaseWrapper,
-        prepared: bool = ...,
-    ) -> Optional[str]: ...
+    def to_python(self, value: Optional[Union[date, str]]) -> Optional[date]: ...
+    def pre_save(self, model_instance: Model, add: bool) -> Optional[Union[date, CombinedExpression]]: ...
+    def contribute_to_class(self, cls: Type[Model], name: str, **kwargs: Any) -> None: ...
+    def get_prep_value(self, value: Optional[Union[date, str]]) -> Optional[date]: ...
+    def get_db_prep_value(self, value: Optional[date], connection: DatabaseWrapper, prepared: bool = ...) -> Optional[str]: ...
     def value_to_string(self, obj: Model) -> str: ...
     def formfield(self, **kwargs: Any) -> Field: ...
 
@@ -290,20 +223,11 @@ class DateTimeField(DateField):
     default_error_messages: Any = ...
     description: Any = ...
     def get_internal_type(self) -> str: ...
-    def to_python(
-        self, value: Optional[Union[datetime, str]]
-    ) -> Optional[datetime]: ...
-    def pre_save(
-        self, model_instance: Model, add: bool
-    ) -> Optional[Union[datetime, CombinedExpression]]: ...
-    def get_prep_value(
-        self, value: Optional[datetime]
-    ) -> Optional[datetime]: ...
+    def to_python(self, value: Optional[Union[datetime, str]]) -> Optional[datetime]: ...
+    def pre_save(self, model_instance: Model, add: bool) -> Optional[Union[datetime, CombinedExpression]]: ...
+    def get_prep_value(self, value: Optional[datetime]) -> Optional[datetime]: ...
     def get_db_prep_value(
-        self,
-        value: Optional[datetime],
-        connection: DatabaseWrapper,
-        prepared: bool = ...,
+        self, value: Optional[datetime], connection: DatabaseWrapper, prepared: bool = ...
     ) -> Optional[str]: ...
     def value_to_string(self, obj: Model) -> str: ...
     def formfield(self, **kwargs: Any) -> Field: ...
@@ -323,14 +247,10 @@ class DecimalField(Field):
     def check(self, **kwargs: Any) -> List[Any]: ...
     def validators(self) -> List[DecimalValidator]: ...
     def context(self) -> Context: ...
-    def deconstruct(
-        self
-    ) -> Tuple[Optional[str], str, List[Any], Dict[str, int]]: ...
+    def deconstruct(self) -> Tuple[Optional[str], str, List[Any], Dict[str, int]]: ...
     def get_internal_type(self) -> str: ...
     def to_python(self, value: Optional[str]) -> Optional[Decimal]: ...
-    def get_db_prep_save(
-        self, value: Optional[str], connection: DatabaseWrapper
-    ) -> Optional[str]: ...
+    def get_db_prep_save(self, value: Optional[str], connection: DatabaseWrapper) -> Optional[str]: ...
     def get_prep_value(self, value: None) -> None: ...
     def formfield(self, **kwargs: Any): ...
 
@@ -340,9 +260,7 @@ class DurationField(Field):
     description: Any = ...
     def get_internal_type(self) -> str: ...
     def to_python(self, value: str) -> timedelta: ...
-    def get_db_prep_value(
-        self, value: Any, connection: Any, prepared: bool = ...
-    ): ...
+    def get_db_prep_value(self, value: Any, connection: Any, prepared: bool = ...): ...
     def get_db_converters(self, connection: Any): ...
     def value_to_string(self, obj: Model) -> str: ...
     def formfield(self, **kwargs: Any) -> DurationField: ...
@@ -351,9 +269,7 @@ class EmailField(CharField):
     default_validators: Any = ...
     description: Any = ...
     def __init__(self, *args: Any, **kwargs: Any) -> None: ...
-    def deconstruct(
-        self
-    ) -> Tuple[Optional[str], str, List[Any], Dict[str, int]]: ...
+    def deconstruct(self) -> Tuple[Optional[str], str, List[Any], Dict[str, int]]: ...
     def formfield(self, **kwargs: Any) -> EmailField: ...
 
 class FilePathField(Field):
@@ -389,9 +305,7 @@ class IntegerField(Field):
     description: Any = ...
     def check(self, **kwargs: Any) -> List[Any]: ...
     def validators(self) -> List[Any]: ...
-    def get_prep_value(
-        self, value: Optional[Union[int, str]]
-    ) -> Optional[int]: ...
+    def get_prep_value(self, value: Optional[Union[int, str]]) -> Optional[int]: ...
     def get_internal_type(self) -> str: ...
     def to_python(self, value: Union[int, str]) -> int: ...
 
@@ -429,12 +343,7 @@ class GenericIPAddressField(Field):
     def deconstruct(self): ...
     def get_internal_type(self): ...
     def to_python(self, value: Union[Callable, int, str]) -> str: ...
-    def get_db_prep_value(
-        self,
-        value: Optional[str],
-        connection: DatabaseWrapper,
-        prepared: bool = ...,
-    ) -> Optional[str]: ...
+    def get_db_prep_value(self, value: Optional[str], connection: DatabaseWrapper, prepared: bool = ...) -> Optional[str]: ...
     def get_prep_value(self, value: Optional[str]) -> Optional[str]: ...
 
 class NullBooleanField(BooleanField):
@@ -460,16 +369,9 @@ class SlugField(CharField):
     description: Any = ...
     allow_unicode: Any = ...
     def __init__(
-        self,
-        *args: Any,
-        max_length: int = ...,
-        db_index: bool = ...,
-        allow_unicode: bool = ...,
-        **kwargs: Any
+        self, *args: Any, max_length: int = ..., db_index: bool = ..., allow_unicode: bool = ..., **kwargs: Any
     ) -> None: ...
-    def deconstruct(
-        self
-    ) -> Tuple[Optional[str], str, List[Any], Dict[str, int]]: ...
+    def deconstruct(self) -> Tuple[Optional[str], str, List[Any], Dict[str, int]]: ...
     def get_internal_type(self) -> str: ...
 
 class SmallIntegerField(IntegerField):
@@ -479,75 +381,41 @@ class SmallIntegerField(IntegerField):
 class TextField(Field):
     description: Any = ...
     def get_internal_type(self) -> str: ...
-    def to_python(
-        self, value: Optional[Union[Dict[Any, Any], int, str]]
-    ) -> Optional[str]: ...
-    def get_prep_value(
-        self, value: Optional[Union[Dict[Any, Any], int, str]]
-    ) -> Optional[str]: ...
+    def to_python(self, value: Optional[Union[Dict[Any, Any], int, str]]) -> Optional[str]: ...
+    def get_prep_value(self, value: Optional[Union[Dict[Any, Any], int, str]]) -> Optional[str]: ...
 
 class TimeField(DateTimeCheckMixin, Field):
     empty_strings_allowed: bool = ...
     default_error_messages: Any = ...
     description: Any = ...
     def __init__(
-        self,
-        verbose_name: None = ...,
-        name: None = ...,
-        auto_now: bool = ...,
-        auto_now_add: bool = ...,
-        **kwargs: Any
+        self, verbose_name: None = ..., name: None = ..., auto_now: bool = ..., auto_now_add: bool = ..., **kwargs: Any
     ) -> None: ...
-    def deconstruct(
-        self
-    ) -> Tuple[Optional[str], str, List[Any], Dict[Any, Any]]: ...
+    def deconstruct(self) -> Tuple[Optional[str], str, List[Any], Dict[Any, Any]]: ...
     def get_internal_type(self) -> str: ...
-    def to_python(
-        self, value: Optional[Union[datetime, str]]
-    ) -> Optional[time]: ...
-    def pre_save(
-        self, model_instance: Model, add: bool
-    ) -> Optional[datetime]: ...
+    def to_python(self, value: Optional[Union[datetime, str]]) -> Optional[time]: ...
+    def pre_save(self, model_instance: Model, add: bool) -> Optional[datetime]: ...
     def get_prep_value(self, value: Optional[datetime]) -> Optional[time]: ...
     def get_db_prep_value(
-        self,
-        value: Optional[datetime],
-        connection: DatabaseWrapper,
-        prepared: bool = ...,
+        self, value: Optional[datetime], connection: DatabaseWrapper, prepared: bool = ...
     ) -> Optional[str]: ...
     def value_to_string(self, obj: Any): ...
 
 class URLField(CharField):
     default_validators: Any = ...
     description: Any = ...
-    def __init__(
-        self, verbose_name: None = ..., name: None = ..., **kwargs: Any
-    ) -> None: ...
-    def deconstruct(
-        self
-    ) -> Tuple[Optional[str], str, List[Any], Dict[str, int]]: ...
+    def __init__(self, verbose_name: None = ..., name: None = ..., **kwargs: Any) -> None: ...
+    def deconstruct(self) -> Tuple[Optional[str], str, List[Any], Dict[str, int]]: ...
 
 class BinaryField(Field):
     description: Any = ...
     empty_values: Any = ...
     def __init__(self, *args: Any, **kwargs: Any) -> None: ...
-    def deconstruct(
-        self
-    ) -> Tuple[Optional[str], str, List[Any], Dict[str, bool]]: ...
+    def deconstruct(self) -> Tuple[Optional[str], str, List[Any], Dict[str, bool]]: ...
     def get_internal_type(self) -> str: ...
-    def get_placeholder(
-        self,
-        value: None,
-        compiler: SQLInsertCompiler,
-        connection: DatabaseWrapper,
-    ) -> str: ...
+    def get_placeholder(self, value: None, compiler: SQLInsertCompiler, connection: DatabaseWrapper) -> str: ...
     def get_default(self) -> bytes: ...
-    def get_db_prep_value(
-        self,
-        value: Optional[bytes],
-        connection: DatabaseWrapper,
-        prepared: bool = ...,
-    ) -> None: ...
+    def get_db_prep_value(self, value: Optional[bytes], connection: DatabaseWrapper, prepared: bool = ...) -> None: ...
     def value_to_string(self, obj: Any): ...
     def to_python(self, value: Any): ...
 
@@ -556,18 +424,9 @@ class UUIDField(Field):
     description: str = ...
     empty_strings_allowed: bool = ...
     def __init__(self, verbose_name: None = ..., **kwargs: Any) -> None: ...
-    def deconstruct(
-        self
-    ) -> Tuple[
-        Optional[str], str, List[Any], Dict[str, Union[Callable, bool]]
-    ]: ...
+    def deconstruct(self) -> Tuple[Optional[str], str, List[Any], Dict[str, Union[Callable, bool]]]: ...
     def get_internal_type(self) -> str: ...
     def get_db_prep_value(
-        self,
-        value: Optional[Union[Dict[Any, Any], List[Any]]],
-        connection: DatabaseWrapper,
-        prepared: bool = ...,
+        self, value: Optional[Union[Dict[Any, Any], List[Any]]], connection: DatabaseWrapper, prepared: bool = ...
     ) -> None: ...
-    def to_python(
-        self, value: Optional[Union[Dict[Any, Any], List[Any], UUID]]
-    ) -> Optional[UUID]: ...
+    def to_python(self, value: Optional[Union[Dict[Any, Any], List[Any], UUID]]) -> Optional[UUID]: ...