From 71cb17c81d358646f8dfeac14e9662ce42bb94df Mon Sep 17 00:00:00 2001
From: Federico Caselli <cfederico87@gmail.com>
Date: Thu, 13 May 2021 21:20:51 +0200
Subject: Remove pep484 type comments from the code

Current effort is around the stub package, and having typing in
two places makes thing worse, since the types here are usually
outdated compared to the version in the stubs.

Once v2 gets under way we can start consolidating the types
here.

Fixes: #6461

Change-Id: I7132a444bd7138123074bf5bc664b4bb119a85ce
---
 lib/sqlalchemy/sql/elements.py | 17 -----------------
 1 file changed, 17 deletions(-)

(limited to 'lib/sqlalchemy/sql/elements.py')

diff --git a/lib/sqlalchemy/sql/elements.py b/lib/sqlalchemy/sql/elements.py
index 169a6d846..f212cb079 100644
--- a/lib/sqlalchemy/sql/elements.py
+++ b/lib/sqlalchemy/sql/elements.py
@@ -44,11 +44,6 @@ from .. import exc
 from .. import inspection
 from .. import util
 
-if util.TYPE_CHECKING:
-    from typing import Any
-    from typing import Optional
-    from typing import Union
-
 
 def collate(expression, collation):
     """Return the clause ``expression COLLATE collation``.
@@ -422,7 +417,6 @@ class ClauseElement(
         )
 
     def self_group(self, against=None):
-        # type: (Optional[Any]) -> ClauseElement
         """Apply a 'grouping' to this :class:`_expression.ClauseElement`.
 
         This method is overridden by subclasses to return a "grouping"
@@ -792,7 +786,6 @@ class ColumnElement(
     _alt_names = ()
 
     def self_group(self, against=None):
-        # type: (Optional[Any]) -> ClauseElement
         if (
             against in (operators.and_, operators.or_, operators._asbool)
             and self.type._type_affinity is type_api.BOOLEANTYPE._type_affinity
@@ -2074,7 +2067,6 @@ class TextClause(
         return self.type.comparator_factory(self)
 
     def self_group(self, against=None):
-        # type: (Optional[Any]) -> Union[Grouping, TextClause]
         if against is operators.in_op:
             return Grouping(self)
         else:
@@ -2321,7 +2313,6 @@ class ClauseList(
         return list(itertools.chain(*[c._from_objects for c in self.clauses]))
 
     def self_group(self, against=None):
-        # type: (Optional[Any]) -> ClauseElement
         if self.group and operators.is_precedent(self.operator, against):
             return Grouping(self)
         else:
@@ -2572,7 +2563,6 @@ class BooleanClauseList(ClauseList, ColumnElement):
         return (self,)
 
     def self_group(self, against=None):
-        # type: (Optional[Any]) -> ClauseElement
         if not self.clauses:
             return self
         else:
@@ -3528,7 +3518,6 @@ class UnaryExpression(ColumnElement):
             return ClauseElement._negate(self)
 
     def self_group(self, against=None):
-        # type: (Optional[Any]) -> ClauseElement
         if self.operator and operators.is_precedent(self.operator, against):
             return Grouping(self)
         else:
@@ -3654,7 +3643,6 @@ class AsBoolean(WrapsColumnExpression, UnaryExpression):
         return self.element
 
     def self_group(self, against=None):
-        # type: (Optional[Any]) -> ClauseElement
         return self
 
     def _negate(self):
@@ -3736,7 +3724,6 @@ class BinaryExpression(ColumnElement):
         return self.left._from_objects + self.right._from_objects
 
     def self_group(self, against=None):
-        # type: (Optional[Any]) -> ClauseElement
 
         if operators.is_precedent(self.operator, against):
             return Grouping(self)
@@ -3795,7 +3782,6 @@ class Slice(ColumnElement):
         self.type = type_api.NULLTYPE
 
     def self_group(self, against=None):
-        # type: (Optional[Any]) -> ClauseElement
         assert against is operator.getitem
         return self
 
@@ -3813,7 +3799,6 @@ class GroupedElement(ClauseElement):
     __visit_name__ = "grouping"
 
     def self_group(self, against=None):
-        # type: (Optional[Any]) -> ClauseElement
         return self
 
     def _ungroup(self):
@@ -4389,7 +4374,6 @@ class Label(roles.LabeledColumnExprRole, ColumnElement):
         return self._element.self_group(against=operators.as_)
 
     def self_group(self, against=None):
-        # type: (Optional[Any]) -> ClauseElement
         return self._apply_to_inner(self._element.self_group, against=against)
 
     def _negate(self):
@@ -5116,7 +5100,6 @@ class _anonymous_label(_truncated_label):
     def safe_construct(
         cls, seed, body, enclosing_label=None, sanitize_key=False
     ):
-        # type: (int, str, Optional[_anonymous_label]) -> _anonymous_label
 
         if sanitize_key:
             body = re.sub(r"[%\(\) \$]+", "_", body).strip("_")
-- 
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