Upgrade attrs to unreleased @ 947bfb54.

pex/dist_metadata.py

@@ -449,21 +449,13 @@ def from_packaging_requirement(cls, requirement):
     url = attr.ib(default=None)  # type: Optional[str]
     extras = attr.ib(default=frozenset())  # type: FrozenSet[str]
     specifier = attr.ib(factory=SpecifierSet)  # type: SpecifierSet
-    marker = attr.ib(default=None, eq=False)  # type: Optional[Marker]
+    marker = attr.ib(default=None, eq=str)  # type: Optional[Marker]
 
     project_name = attr.ib(init=False, repr=False)  # type: ProjectName
-
-    # We should just be able to set `eq=str` on the marker field, but there is a bug in the
-    # generated `__hash__` method for this case. It is fixed here in Jan 2022 but the latest
-    # release (21.4.0) is still from Dec 2021 as of this writing:
-    # https://github.com/python-attrs/attrs/pull/909
-    _marker_for_eq_and_hash = attr.ib(init=False, repr=False)  # type: str
-
     _str = attr.ib(init=False, eq=False, repr=False)  # type: str
 
     def __attrs_post_init__(self):
         object.__setattr__(self, "project_name", ProjectName(self.name))
-        object.__setattr__(self, "_marker_for_eq_and_hash", str(self.marker))
 
         parts = [self.name]
         if self.extras:

pex/vendor/__init__.py

@@ -144,7 +144,14 @@ def iter_vendor_specs():
     # We use this for a better @dataclass that is also Python2.7 and PyPy compatible.
     # N.B.: The `[testenv:typecheck]` section in `tox.ini` should have its deps list updated to
     # reflect this attrs version.
-    yield VendorSpec.pinned("attrs", "21.2.0")
+    # This vcs version gets us the fix in https://github.com/python-attrs/attrs/pull/909
+    # which is not yet released.
+    yield VendorSpec.git(
+        repo="https://github.com/python-attrs/attrs",
+        commit="947bfb542104209a587280701d8cb389c813459d",
+        project_name="attrs",
+        rewrite=True,
+    )
 
     # We use this via pex.third_party at runtime to check for compatible wheel tags and at build
     # time to implement resolving distributions from a PEX repository.

pex/vendor/_vendored/attrs/.layout.json

@@ -1 +1 @@
-{"record_relpath": "attrs-21.2.0.dist-info/RECORD", "stash_dir": ".prefix"}
+{"record_relpath": "attrs-21.5.0.dev0.dist-info/RECORD", "stash_dir": ".prefix"}

pex/vendor/_vendored/attrs/attr/__init__.py

@@ -1,3 +1,5 @@
+# SPDX-License-Identifier: MIT
+
 from __future__ import absolute_import, division, print_function
 
 import sys
@@ -22,7 +24,7 @@
 from ._version_info import VersionInfo
 
 
-__version__ = "21.2.0"
+__version__ = "21.5.0.dev0"
 __version_info__ = VersionInfo._from_version_string(__version__)
 
 __title__ = "attrs"
@@ -73,6 +75,6 @@
 ]
 
 if sys.version_info[:2] >= (3, 6):
-    from ._next_gen import define, field, frozen, mutable
+    from ._next_gen import define, field, frozen, mutable  # noqa: F401
 
-    __all__.extend((define, field, frozen, mutable))
+    __all__.extend(("define", "field", "frozen", "mutable"))

pex/vendor/_vendored/attrs/attr/__init__.pyi

@@ -24,7 +24,6 @@ from . import setters as setters
 from . import validators as validators
 from ._version_info import VersionInfo
 
-
 __version__: str
 __version_info__: VersionInfo
 __title__: str
@@ -49,7 +48,10 @@ _OnSetAttrType = Callable[[Any, Attribute[Any], Any], Any]
 _OnSetAttrArgType = Union[
     _OnSetAttrType, List[_OnSetAttrType], setters._NoOpType
 ]
-_FieldTransformer = Callable[[type, List[Attribute[Any]]], List[Attribute[Any]]]
+_FieldTransformer = Callable[
+    [type, List[Attribute[Any]]], List[Attribute[Any]]
+]
+_CompareWithType = Callable[[Any, Any], bool]
 # FIXME: in reality, if multiple validators are passed they must be in a list
 # or tuple, but those are invariant and so would prevent subtypes of
 # _ValidatorType from working when passed in a list or tuple.
@@ -64,7 +66,6 @@ NOTHING: object
 # Work around mypy issue #4554 in the common case by using an overload.
 if sys.version_info >= (3, 8):
     from typing import Literal
-
     @overload
     def Factory(factory: Callable[[], _T]) -> _T: ...
     @overload
@@ -77,6 +78,7 @@ if sys.version_info >= (3, 8):
         factory: Callable[[], _T],
         takes_self: Literal[False],
     ) -> _T: ...
+
 else:
     @overload
     def Factory(factory: Callable[[], _T]) -> _T: ...
@@ -117,7 +119,6 @@ class Attribute(Generic[_T]):
     type: Optional[Type[_T]]
     kw_only: bool
     on_setattr: _OnSetAttrType
-
     def evolve(self, **changes: Any) -> "Attribute[Any]": ...
 
 # NOTE: We had several choices for the annotation to use for type arg:
@@ -315,6 +316,7 @@ def attrs(
     getstate_setstate: Optional[bool] = ...,
     on_setattr: Optional[_OnSetAttrArgType] = ...,
     field_transformer: Optional[_FieldTransformer] = ...,
+    match_args: bool = ...,
 ) -> _C: ...
 @overload
 @__dataclass_transform__(order_default=True, field_descriptors=(attrib, field))
@@ -341,6 +343,7 @@ def attrs(
     getstate_setstate: Optional[bool] = ...,
     on_setattr: Optional[_OnSetAttrArgType] = ...,
     field_transformer: Optional[_FieldTransformer] = ...,
+    match_args: bool = ...,
 ) -> Callable[[_C], _C]: ...
 @overload
 @__dataclass_transform__(field_descriptors=(attrib, field))
@@ -365,6 +368,7 @@ def define(
     getstate_setstate: Optional[bool] = ...,
     on_setattr: Optional[_OnSetAttrArgType] = ...,
     field_transformer: Optional[_FieldTransformer] = ...,
+    match_args: bool = ...,
 ) -> _C: ...
 @overload
 @__dataclass_transform__(field_descriptors=(attrib, field))
@@ -389,6 +393,7 @@ def define(
     getstate_setstate: Optional[bool] = ...,
     on_setattr: Optional[_OnSetAttrArgType] = ...,
     field_transformer: Optional[_FieldTransformer] = ...,
+    match_args: bool = ...,
 ) -> Callable[[_C], _C]: ...
 
 mutable = define
@@ -442,13 +447,17 @@ def make_class(
 # these:
 # https://github.com/python/mypy/issues/4236
 # https://github.com/python/typing/issues/253
+# XXX: remember to fix attrs.asdict/astuple too!
 def asdict(
     inst: Any,
     recurse: bool = ...,
     filter: Optional[_FilterType[Any]] = ...,
     dict_factory: Type[Mapping[Any, Any]] = ...,
     retain_collection_types: bool = ...,
-    value_serializer: Optional[Callable[[type, Attribute[Any], Any], Any]] = ...,
+    value_serializer: Optional[
+        Callable[[type, Attribute[Any], Any], Any]
+    ] = ...,
+    tuple_keys: Optional[bool] = ...,
 ) -> Dict[str, Any]: ...
 
 # TODO: add support for returning NamedTuple from the mypy plugin

pex/vendor/_vendored/attrs/attr/_cmp.py

@@ -1,3 +1,5 @@
+# SPDX-License-Identifier: MIT
+
 from __future__ import absolute_import, division, print_function
 
 import functools

pex/vendor/_vendored/attrs/attr/_cmp.pyi

@@ -2,7 +2,6 @@ from typing import Type
 
 from . import _CompareWithType
 
-
 def cmp_using(
     eq: Optional[_CompareWithType],
     lt: Optional[_CompareWithType],

pex/vendor/_vendored/attrs/attr/_compat.py

@@ -1,16 +1,22 @@
+# SPDX-License-Identifier: MIT
+
 from __future__ import absolute_import, division, print_function
 
 import platform
 import sys
+import threading
 import types
 import warnings
 
 
 PY2 = sys.version_info[0] == 2
 PYPY = platform.python_implementation() == "PyPy"
+PY36 = sys.version_info[:2] >= (3, 6)
+HAS_F_STRINGS = PY36
+PY310 = sys.version_info[:2] >= (3, 10)
 
 
-if PYPY or sys.version_info[:2] >= (3, 6):
+if PYPY or PY36:
     ordered_dict = dict
 else:
     from collections import OrderedDict
@@ -106,7 +112,6 @@ def just_warn(*args, **kw):  # pragma: no cover
         consequences of not setting the cell on Python 2.
         """
 
-
 else:  # Python 3 and later.
     from collections.abc import Mapping, Sequence  # noqa
 
@@ -240,3 +245,17 @@ def func():
 
 
 set_closure_cell = make_set_closure_cell()
+
+# Thread-local global to track attrs instances which are already being repr'd.
+# This is needed because there is no other (thread-safe) way to pass info
+# about the instances that are already being repr'd through the call stack
+# in order to ensure we don't perform infinite recursion.
+#
+# For instance, if an instance contains a dict which contains that instance,
+# we need to know that we're already repr'ing the outside instance from within
+# the dict's repr() call.
+#
+# This lives here rather than in _make.py so that the functions in _make.py
+# don't have a direct reference to the thread-local in their globals dict.
+# If they have such a reference, it breaks cloudpickle.
+repr_context = threading.local()

pex/vendor/_vendored/attrs/attr/_config.py

@@ -1,3 +1,5 @@
+# SPDX-License-Identifier: MIT
+
 from __future__ import absolute_import, division, print_function
 
 
@@ -9,6 +11,10 @@
 def set_run_validators(run):
     """
     Set whether or not validators are run.  By default, they are run.
+
+    .. deprecated:: 21.3.0 It will not be removed, but it also will not be
+        moved to new ``attrs`` namespace. Use `attrs.validators.set_disabled()`
+        instead.
     """
     if not isinstance(run, bool):
         raise TypeError("'run' must be bool.")
@@ -19,5 +25,9 @@ def set_run_validators(run):
 def get_run_validators():
     """
     Return whether or not validators are run.
+
+    .. deprecated:: 21.3.0 It will not be removed, but it also will not be
+        moved to new ``attrs`` namespace. Use `attrs.validators.get_disabled()`
+        instead.
     """
     return _run_validators