Remove Python 3.7 branches (#11238)

Author: srittau

scripts/create_baseline_stubs.py

@@ -17,13 +17,11 @@
 import subprocess
 import sys
 import urllib.parse
+from importlib.metadata import distribution
 
 import aiohttp
 import termcolor
 
-if sys.version_info >= (3, 8):
-    from importlib.metadata import distribution
-
 PYRIGHT_CONFIG = "pyrightconfig.stricter.json"
 
 
@@ -204,12 +202,11 @@ def main() -> None:
         #
         # The importlib.metadata module is used for projects whose name is different
         # from the runtime Python package name (example: PyYAML/yaml)
-        if sys.version_info >= (3, 8):
-            dist = distribution(project).read_text("top_level.txt")
-            if dist is not None:
-                packages = [name for name in dist.split() if not name.startswith("_")]
-                if len(packages) == 1:
-                    package = packages[0]
+        dist = distribution(project).read_text("top_level.txt")
+        if dist is not None:
+            packages = [name for name in dist.split() if not name.startswith("_")]
+            if len(packages) == 1:
+                package = packages[0]
         print(f'Using detected package "{package}" for project "{project}"', file=sys.stderr)
         print("Suggestion: Try again with --package argument if that's not what you wanted", file=sys.stderr)
 

stdlib/_ast.pyi

@@ -4,9 +4,8 @@ from typing import Any, ClassVar
 from typing_extensions import Literal
 
 PyCF_ONLY_AST: Literal[1024]
-if sys.version_info >= (3, 8):
-    PyCF_TYPE_COMMENTS: Literal[4096]
-    PyCF_ALLOW_TOP_LEVEL_AWAIT: Literal[8192]
+PyCF_TYPE_COMMENTS: Literal[4096]
+PyCF_ALLOW_TOP_LEVEL_AWAIT: Literal[8192]
 
 _Identifier: typing_extensions.TypeAlias = str
 
@@ -19,33 +18,29 @@ class AST:
     # TODO: Not all nodes have all of the following attributes
     lineno: int
     col_offset: int
-    if sys.version_info >= (3, 8):
-        end_lineno: int | None
-        end_col_offset: int | None
-        type_comment: str | None
+    end_lineno: int | None
+    end_col_offset: int | None
+    type_comment: str | None
 
 class mod(AST): ...
+class type_ignore(AST): ...
 
-if sys.version_info >= (3, 8):
-    class type_ignore(AST): ...
-
-    class TypeIgnore(type_ignore):
-        if sys.version_info >= (3, 10):
-            __match_args__ = ("lineno", "tag")
-        tag: str
+class TypeIgnore(type_ignore):
+    if sys.version_info >= (3, 10):
+        __match_args__ = ("lineno", "tag")
+    tag: str
 
-    class FunctionType(mod):
-        if sys.version_info >= (3, 10):
-            __match_args__ = ("argtypes", "returns")
-        argtypes: list[expr]
-        returns: expr
+class FunctionType(mod):
+    if sys.version_info >= (3, 10):
+        __match_args__ = ("argtypes", "returns")
+    argtypes: list[expr]
+    returns: expr
 
 class Module(mod):
     if sys.version_info >= (3, 10):
         __match_args__ = ("body", "type_ignores")
     body: list[stmt]
-    if sys.version_info >= (3, 8):
-        type_ignores: list[TypeIgnore]
+    type_ignores: list[TypeIgnore]
 
 class Interactive(mod):
     if sys.version_info >= (3, 10):
@@ -340,21 +335,6 @@ class JoinedStr(expr):
         __match_args__ = ("values",)
     values: list[expr]
 
-if sys.version_info < (3, 8):
-    class Num(expr):  # Deprecated in 3.8; use Constant
-        n: int | float | complex
-
-    class Str(expr):  # Deprecated in 3.8; use Constant
-        s: str
-
-    class Bytes(expr):  # Deprecated in 3.8; use Constant
-        s: bytes
-
-    class NameConstant(expr):  # Deprecated in 3.8; use Constant
-        value: Any
-
-    class Ellipsis(expr): ...  # Deprecated in 3.8; use Constant
-
 class Constant(expr):
     if sys.version_info >= (3, 10):
         __match_args__ = ("value", "kind")
@@ -364,12 +344,11 @@ class Constant(expr):
     s: Any
     n: int | float | complex
 
-if sys.version_info >= (3, 8):
-    class NamedExpr(expr):
-        if sys.version_info >= (3, 10):
-            __match_args__ = ("target", "value")
-        target: Name
-        value: expr
+class NamedExpr(expr):
+    if sys.version_info >= (3, 10):
+        __match_args__ = ("target", "value")
+    target: Name
+    value: expr
 
 class Attribute(expr):
     if sys.version_info >= (3, 10):
@@ -498,8 +477,7 @@ class ExceptHandler(excepthandler):
 class arguments(AST):
     if sys.version_info >= (3, 10):
         __match_args__ = ("posonlyargs", "args", "vararg", "kwonlyargs", "kw_defaults", "kwarg", "defaults")
-    if sys.version_info >= (3, 8):
-        posonlyargs: list[arg]
+    posonlyargs: list[arg]
     args: list[arg]
     vararg: arg | None
     kwonlyargs: list[arg]

stdlib/_codecs.pyi

@@ -99,11 +99,6 @@ else:
     def unicode_escape_decode(__data: str | ReadableBuffer, __errors: str | None = None) -> tuple[str, int]: ...
 
 def unicode_escape_encode(__str: str, __errors: str | None = None) -> tuple[bytes, int]: ...
-
-if sys.version_info < (3, 8):
-    def unicode_internal_decode(__obj: str | ReadableBuffer, __errors: str | None = None) -> tuple[str, int]: ...
-    def unicode_internal_encode(__obj: str | ReadableBuffer, __errors: str | None = None) -> tuple[bytes, int]: ...
-
 def utf_16_be_decode(__data: ReadableBuffer, __errors: str | None = None, __final: bool = False) -> tuple[str, int]: ...
 def utf_16_be_encode(__str: str, __errors: str | None = None) -> tuple[bytes, int]: ...
 def utf_16_decode(__data: ReadableBuffer, __errors: str | None = None, __final: bool = False) -> tuple[str, int]: ...

stdlib/_curses.pyi

@@ -548,10 +548,10 @@ if sys.platform != "win32":
         def vline(self, ch: _ChType, n: int) -> None: ...
         @overload
         def vline(self, y: int, x: int, ch: _ChType, n: int) -> None: ...
-    if sys.version_info >= (3, 8):
-        class _ncurses_version(NamedTuple):
-            major: int
-            minor: int
-            patch: int
-        ncurses_version: _ncurses_version
-        window = _CursesWindow  # undocumented
+
+    class _ncurses_version(NamedTuple):
+        major: int
+        minor: int
+        patch: int
+    ncurses_version: _ncurses_version
+    window = _CursesWindow  # undocumented

stdlib/_dummy_threading.pyi

@@ -1,4 +1,5 @@
 import sys
+from _thread import _excepthook, _ExceptHookArgs
 from _typeshed import ProfileFunction, TraceFunction
 from collections.abc import Callable, Iterable, Mapping
 from types import TracebackType
@@ -28,11 +29,10 @@ __all__ = [
     "settrace",
     "local",
     "stack_size",
+    "ExceptHookArgs",
+    "excepthook",
 ]
 
-if sys.version_info >= (3, 8):
-    __all__ += ["ExceptHookArgs", "excepthook"]
-
 def active_count() -> int: ...
 def current_thread() -> Thread: ...
 def currentThread() -> Thread: ...
@@ -72,10 +72,8 @@ class Thread:
     def join(self, timeout: float | None = None) -> None: ...
     def getName(self) -> str: ...
     def setName(self, name: str) -> None: ...
-    if sys.version_info >= (3, 8):
-        @property
-        def native_id(self) -> int | None: ...  # only available on some platforms
-
+    @property
+    def native_id(self) -> int | None: ...  # only available on some platforms
     def is_alive(self) -> bool: ...
     if sys.version_info < (3, 9):
         def isAlive(self) -> bool: ...
@@ -138,11 +136,8 @@ class Event:
     def clear(self) -> None: ...
     def wait(self, timeout: float | None = None) -> bool: ...
 
-if sys.version_info >= (3, 8):
-    from _thread import _excepthook, _ExceptHookArgs
-
-    excepthook = _excepthook
-    ExceptHookArgs = _ExceptHookArgs
+excepthook = _excepthook
+ExceptHookArgs = _ExceptHookArgs
 
 class Timer(Thread):
     def __init__(

stdlib/_osx_support.pyi

@@ -1,4 +1,3 @@
-import sys
 from collections.abc import Iterable, Sequence
 from typing import TypeVar
 
@@ -13,13 +12,7 @@ _COMPILER_CONFIG_VARS: tuple[str, ...]  # undocumented
 _INITPRE: str  # undocumented
 
 def _find_executable(executable: str, path: str | None = None) -> str | None: ...  # undocumented
-
-if sys.version_info >= (3, 8):
-    def _read_output(commandstring: str, capture_stderr: bool = False) -> str | None: ...  # undocumented
-
-else:
-    def _read_output(commandstring: str) -> str | None: ...  # undocumented
-
+def _read_output(commandstring: str, capture_stderr: bool = False) -> str | None: ...  # undocumented
 def _find_build_tool(toolname: str) -> str: ...  # undocumented
 
 _SYSTEM_VERSION: str | None  # undocumented