CLN: remove checks for python < 3.8 (#44223)

pandas/_libs/tslibs/timestamps.pyi

@@ -5,7 +5,6 @@ from datetime import (
     timedelta,
     tzinfo as _tzinfo,
 )
-import sys
 from time import struct_time
 from typing import (
     ClassVar,
@@ -89,16 +88,8 @@ class Timestamp(datetime):
     def today(cls: Type[_S]) -> _S: ...
     @classmethod
     def fromordinal(cls: Type[_S], n: int) -> _S: ...
-    if sys.version_info >= (3, 8):
-        @classmethod
-        def now(cls: Type[_S], tz: _tzinfo | str | None = ...) -> _S: ...
-    else:
-        @overload
-        @classmethod
-        def now(cls: Type[_S], tz: None = ...) -> _S: ...
-        @overload
-        @classmethod
-        def now(cls, tz: _tzinfo) -> datetime: ...
+    @classmethod
+    def now(cls: Type[_S], tz: _tzinfo | str | None = ...) -> _S: ...
     @classmethod
     def utcnow(cls: Type[_S]) -> _S: ...
     @classmethod
@@ -129,10 +120,7 @@ class Timestamp(datetime):
         *,
         fold: int = ...,
     ) -> datetime: ...
-    if sys.version_info >= (3, 8):
-        def astimezone(self: _S, tz: _tzinfo | None = ...) -> _S: ...
-    else:
-        def astimezone(self, tz: _tzinfo | None = ...) -> datetime: ...
+    def astimezone(self: _S, tz: _tzinfo | None = ...) -> _S: ...
     def ctime(self) -> str: ...
     def isoformat(self, sep: str = ..., timespec: str = ...) -> str: ...
     @classmethod
@@ -144,12 +132,8 @@ class Timestamp(datetime):
     def __lt__(self, other: datetime) -> bool: ...  # type: ignore
     def __ge__(self, other: datetime) -> bool: ...  # type: ignore
     def __gt__(self, other: datetime) -> bool: ...  # type: ignore
-    if sys.version_info >= (3, 8):
-        def __add__(self: _S, other: timedelta) -> _S: ...
-        def __radd__(self: _S, other: timedelta) -> _S: ...
-    else:
-        def __add__(self, other: timedelta) -> datetime: ...
-        def __radd__(self, other: timedelta) -> datetime: ...
+    def __add__(self: _S, other: timedelta) -> _S: ...
+    def __radd__(self: _S, other: timedelta) -> _S: ...
     @overload  # type: ignore
     def __sub__(self, other: datetime) -> timedelta: ...
     @overload

pandas/tests/io/json/test_json_table_schema.py

@@ -1,7 +1,6 @@
 """Tests for Table Schema integration."""
 from collections import OrderedDict
 import json
-import sys
 
 import numpy as np
 import pytest
@@ -691,7 +690,6 @@ class TestTableOrientReader:
             },
         ],
     )
-    @pytest.mark.skipif(sys.version_info[:3] == (3, 7, 0), reason="GH-35309")
     def test_read_json_table_orient(self, index_nm, vals, recwarn):
         df = DataFrame(vals, index=pd.Index(range(4), name=index_nm))
         out = df.to_json(orient="table")
@@ -741,7 +739,6 @@ def test_read_json_table_orient_raises(self, index_nm, vals, recwarn):
             },
         ],
     )
-    @pytest.mark.skipif(sys.version_info[:3] == (3, 7, 0), reason="GH-35309")
     def test_read_json_table_timezones_orient(self, idx, vals, recwarn):
         # GH 35973
         df = DataFrame(vals, index=idx)