chore: removing python2 types in compat.py (#13306)

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Author: jessicagamio

ddtrace/internal/compat.py

@@ -2,8 +2,8 @@
 import ipaddress
 import sys
 from types import TracebackType
-from typing import Any  # noqa:F401
-from typing import AnyStr  # noqa:F401
+from typing import Any
+from typing import AnyStr
 from typing import Optional  # noqa:F401
 from typing import Text  # noqa:F401
 from typing import Tuple  # noqa:F401
@@ -37,8 +37,7 @@ def ensure_binary(s, encoding="utf-8", errors="ignore") -> bytes:
 NumericType = Union[int, float]
 
 
-def is_integer(obj):
-    # type: (Any) -> bool
+def is_integer(obj: Any) -> bool:
     """Helper to determine if the provided ``obj`` is an integer type or not"""
     # DEV: We have to make sure it is an integer and not a boolean
     # >>> type(True)
@@ -70,8 +69,7 @@ async def func_wrapper(*args, **kwargs):
 
 
 # DEV: There is `six.u()` which does something similar, but doesn't have the guard around `hasattr(s, 'decode')`
-def to_unicode(s):
-    # type: (AnyStr) -> Text
+def to_unicode(s: AnyStr) -> Text:
     """Return a unicode string for the given bytes or string instance."""
     # No reason to decode if we already have the unicode compatible object we expect
     # DEV: `six.text_type` will be a `str` for python 3 and `unicode` for python 2
@@ -90,8 +88,7 @@ def to_unicode(s):
     return str(s)
 
 
-def maybe_stringify(obj):
-    # type: (Any) -> Optional[str]
+def maybe_stringify(obj: Any) -> Optional[str]:
     if obj is not None:
         return str(obj)
     return None
@@ -109,8 +106,7 @@ def is_valid_ip(ip: str) -> bool:
         return False
 
 
-def ip_is_global(ip):
-    # type: (str) -> bool
+def ip_is_global(ip: str) -> bool:
     """
     is_global is Python 3+ only. This could raise a ValueError if the IP is not valid.
     """