From 10f69c4870ef9acda1b5dd21f2bf87f15855d3ea Mon Sep 17 00:00:00 2001
From: Hernan Grecco <hgrecco@gmail.com>
Date: Sat, 29 Apr 2023 19:20:54 -0300
Subject: Remove deprecated use_decimal

---
 pint/facets/plain/registry.py | 30 ++----------------------------
 pint/testsuite/test_util.py   |  4 ++--
 pint/util.py                  | 10 +---------
 3 files changed, 5 insertions(+), 39 deletions(-)

(limited to 'pint')

diff --git a/pint/facets/plain/registry.py b/pint/facets/plain/registry.py
index 0bf1545..dbe755d 100644
--- a/pint/facets/plain/registry.py
+++ b/pint/facets/plain/registry.py
@@ -1124,15 +1124,7 @@ class PlainRegistry(metaclass=RegistryMeta):
 
         return ret
 
-    def _eval_token(self, token, case_sensitive=None, use_decimal=False, **values):
-        # TODO: remove this code when use_decimal is deprecated
-        if use_decimal:
-            raise DeprecationWarning(
-                "`use_decimal` is deprecated, use `non_int_type` keyword argument when instantiating the registry.\n"
-                ">>> from decimal import Decimal\n"
-                ">>> ureg = UnitRegistry(non_int_type=Decimal)"
-            )
-
+    def _eval_token(self, token, case_sensitive=None, **values):
         token_type = token[0]
         token_text = token[1]
         if token_type == NAME:
@@ -1161,7 +1153,6 @@ class PlainRegistry(metaclass=RegistryMeta):
         input_string: str,
         pattern: str,
         case_sensitive: Optional[bool] = None,
-        use_decimal: bool = False,
         many: bool = False,
     ) -> Union[List[str], str, None]:
         """Parse a string with a given regex pattern and returns result.
@@ -1174,8 +1165,6 @@ class PlainRegistry(metaclass=RegistryMeta):
              The regex parse string
         case_sensitive :
              (Default value = None, which uses registry setting)
-        use_decimal :
-             (Default value = False)
         many :
              Match many results
              (Default value = False)
@@ -1203,10 +1192,7 @@ class PlainRegistry(metaclass=RegistryMeta):
             units = []
             for unit, value in match.items():
                 # Construct measure by multiplying value by unit
-                units.append(
-                    float(value)
-                    * self.parse_expression(unit, case_sensitive, use_decimal)
-                )
+                units.append(float(value) * self.parse_expression(unit, case_sensitive))
 
             # Add to results
             results.append(units)
@@ -1221,7 +1207,6 @@ class PlainRegistry(metaclass=RegistryMeta):
         self,
         input_string: str,
         case_sensitive: Optional[bool] = None,
-        use_decimal: bool = False,
         **values,
     ) -> Quantity:
         """Parse a mathematical expression including units and return a quantity object.
@@ -1235,8 +1220,6 @@ class PlainRegistry(metaclass=RegistryMeta):
 
         case_sensitive :
              (Default value = None, which uses registry setting)
-        use_decimal :
-             (Default value = False)
         **values :
 
 
@@ -1244,15 +1227,6 @@ class PlainRegistry(metaclass=RegistryMeta):
         -------
 
         """
-
-        # TODO: remove this code when use_decimal is deprecated
-        if use_decimal:
-            raise DeprecationWarning(
-                "`use_decimal` is deprecated, use `non_int_type` keyword argument when instantiating the registry.\n"
-                ">>> from decimal import Decimal\n"
-                ">>> ureg = UnitRegistry(non_int_type=Decimal)"
-            )
-
         if not input_string:
             return self.Quantity(1)
 
diff --git a/pint/testsuite/test_util.py b/pint/testsuite/test_util.py
index fd6494a..bfbc55d 100644
--- a/pint/testsuite/test_util.py
+++ b/pint/testsuite/test_util.py
@@ -193,9 +193,9 @@ class TestParseHelper:
         assert "seconds" / z() == ParserHelper(0.5, seconds=1, meter=-2)
         assert dict(seconds=1) / z() == ParserHelper(0.5, seconds=1, meter=-2)
 
-    def _test_eval_token(self, expected, expression, use_decimal=False):
+    def _test_eval_token(self, expected, expression):
         token = next(tokenizer(expression))
-        actual = ParserHelper.eval_token(token, use_decimal=use_decimal)
+        actual = ParserHelper.eval_token(token)
         assert expected == actual
         assert type(expected) == type(actual)
 
diff --git a/pint/util.py b/pint/util.py
index 8b62009..eff3670 100644
--- a/pint/util.py
+++ b/pint/util.py
@@ -569,15 +569,7 @@ class ParserHelper(UnitsContainer):
             return cls(ONE, [(input_word, ONE)], non_int_type=non_int_type)
 
     @classmethod
-    def eval_token(cls, token, use_decimal=False, non_int_type=float):
-        # TODO: remove this code when use_decimal is deprecated
-        if use_decimal:
-            raise DeprecationWarning(
-                "`use_decimal` is deprecated, use `non_int_type` keyword argument when instantiating the registry.\n"
-                ">>> from decimal import Decimal\n"
-                ">>> ureg = UnitRegistry(non_int_type=Decimal)"
-            )
-
+    def eval_token(cls, token, non_int_type=float):
         token_type = token.type
         token_text = token.string
         if token_type == NUMBER:
-- 
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