Re-organize directory structure (#4971)

See discussion in #2491

Co-authored-by: Ivan Levkivskyi <ilevkivskyi@dropbox.com>

stdlib/email/mime/application.pyi

@@ -0,0 +1,16 @@
+from email.mime.nonmultipart import MIMENonMultipart
+from email.policy import Policy
+from typing import Callable, Optional, Tuple, Union
+
+_ParamsType = Union[str, None, Tuple[str, Optional[str], str]]
+
+class MIMEApplication(MIMENonMultipart):
+    def __init__(
+        self,
+        _data: Union[str, bytes],
+        _subtype: str = ...,
+        _encoder: Callable[[MIMEApplication], None] = ...,
+        *,
+        policy: Optional[Policy] = ...,
+        **_params: _ParamsType,
+    ) -> None: ...

stdlib/email/mime/audio.pyi

@@ -0,0 +1,16 @@
+from email.mime.nonmultipart import MIMENonMultipart
+from email.policy import Policy
+from typing import Callable, Optional, Tuple, Union
+
+_ParamsType = Union[str, None, Tuple[str, Optional[str], str]]
+
+class MIMEAudio(MIMENonMultipart):
+    def __init__(
+        self,
+        _audiodata: Union[str, bytes],
+        _subtype: Optional[str] = ...,
+        _encoder: Callable[[MIMEAudio], None] = ...,
+        *,
+        policy: Optional[Policy] = ...,
+        **_params: _ParamsType,
+    ) -> None: ...

stdlib/email/mime/base.pyi

@@ -0,0 +1,8 @@
+import email.message
+from email.policy import Policy
+from typing import Optional, Tuple, Union
+
+_ParamsType = Union[str, None, Tuple[str, Optional[str], str]]
+
+class MIMEBase(email.message.Message):
+    def __init__(self, _maintype: str, _subtype: str, *, policy: Optional[Policy] = ..., **_params: _ParamsType) -> None: ...

stdlib/email/mime/image.pyi

@@ -0,0 +1,16 @@
+from email.mime.nonmultipart import MIMENonMultipart
+from email.policy import Policy
+from typing import Callable, Optional, Tuple, Union
+
+_ParamsType = Union[str, None, Tuple[str, Optional[str], str]]
+
+class MIMEImage(MIMENonMultipart):
+    def __init__(
+        self,
+        _imagedata: Union[str, bytes],
+        _subtype: Optional[str] = ...,
+        _encoder: Callable[[MIMEImage], None] = ...,
+        *,
+        policy: Optional[Policy] = ...,
+        **_params: _ParamsType,
+    ) -> None: ...

stdlib/email/mime/message.pyi

@@ -0,0 +1,7 @@
+from email.message import Message
+from email.mime.nonmultipart import MIMENonMultipart
+from email.policy import Policy
+from typing import Optional
+
+class MIMEMessage(MIMENonMultipart):
+    def __init__(self, _msg: Message, _subtype: str = ..., *, policy: Optional[Policy] = ...) -> None: ...

stdlib/email/mime/multipart.pyi

@@ -0,0 +1,17 @@
+from email.message import Message
+from email.mime.base import MIMEBase
+from email.policy import Policy
+from typing import Optional, Sequence, Tuple, Union
+
+_ParamsType = Union[str, None, Tuple[str, Optional[str], str]]
+
+class MIMEMultipart(MIMEBase):
+    def __init__(
+        self,
+        _subtype: str = ...,
+        boundary: Optional[str] = ...,
+        _subparts: Optional[Sequence[Message]] = ...,
+        *,
+        policy: Optional[Policy] = ...,
+        **_params: _ParamsType,
+    ) -> None: ...

stdlib/email/mime/nonmultipart.pyi

@@ -0,0 +1,3 @@
+from email.mime.base import MIMEBase
+
+class MIMENonMultipart(MIMEBase): ...

stdlib/email/mime/text.pyi

@@ -0,0 +1,8 @@
+from email.mime.nonmultipart import MIMENonMultipart
+from email.policy import Policy
+from typing import Optional
+
+class MIMEText(MIMENonMultipart):
+    def __init__(
+        self, _text: str, _subtype: str = ..., _charset: Optional[str] = ..., *, policy: Optional[Policy] = ...
+    ) -> None: ...