1darray subdtype

10

@@ -0,0 +1,9 @@
+Channels:
+ - conda-forge
+ - defaults
+Platform: win-64
+Collecting package metadata (repodata.json): ...working... done
+Solving environment: ...working... done
+
+# All requested packages already installed.
+

4.2.0

@@ -0,0 +1,53 @@
+Channels:
+ - conda-forge
+ - defaults
+Platform: win-64
+Collecting package metadata (repodata.json): ...working... done
+Solving environment: ...working... done
+
+## Package Plan ##
+
+ environment location: C:\Users\A\mambaforge\envs\pp_aug241
+
+ added / updated specs:
+ - nbformat
+
+
+The following packages will be downloaded:
+
+ package | build
+ ---------------------------|-----------------
+ importlib_resources-6.4.2 | pyhd8ed1ab_0 31 KB conda-forge
+ jsonschema-4.23.0 | pyhd8ed1ab_0 73 KB conda-forge
+ jsonschema-specifications-2023.12.1| pyhd8ed1ab_0 16 KB conda-forge
+ nbformat-5.10.4 | pyhd8ed1ab_0 99 KB conda-forge
+ python-fastjsonschema-2.20.0| pyhd8ed1ab_0 221 KB conda-forge
+ referencing-0.35.1 | pyhd8ed1ab_0 41 KB conda-forge
+ rpds-py-0.20.0 | py311h533ab2d_0 204 KB conda-forge
+ zipp-3.20.0 | pyhd8ed1ab_0 20 KB conda-forge
+ ------------------------------------------------------------
+ Total: 705 KB
+
+The following NEW packages will be INSTALLED:
+
+ importlib_resourc~ conda-forge/noarch::importlib_resources-6.4.2-pyhd8ed1ab_0 
+ jsonschema conda-forge/noarch::jsonschema-4.23.0-pyhd8ed1ab_0 
+ jsonschema-specif~ conda-forge/noarch::jsonschema-specifications-2023.12.1-pyhd8ed1ab_0 
+ nbformat conda-forge/noarch::nbformat-5.10.4-pyhd8ed1ab_0 
+ pkgutil-resolve-n~ conda-forge/noarch::pkgutil-resolve-name-1.3.10-pyhd8ed1ab_1 
+ python-fastjsonsc~ conda-forge/noarch::python-fastjsonschema-2.20.0-pyhd8ed1ab_0 
+ referencing conda-forge/noarch::referencing-0.35.1-pyhd8ed1ab_0 
+ rpds-py conda-forge/win-64::rpds-py-0.20.0-py311h533ab2d_0 
+ zipp conda-forge/noarch::zipp-3.20.0-pyhd8ed1ab_0 
+
+The following packages will be SUPERSEDED by a higher-priority channel:
+
+ certifi pkgs/main/win-64::certifi-2024.7.4-py~ --> conda-forge/noarch::certifi-2024.7.4-pyhd8ed1ab_0 
+
+
+Proceed ([y]/n)? 
+
+Downloading and Extracting Packages: ...working... done
+Preparing transaction: ...working... done
+Verifying transaction: ...working... done
+Executing transaction: ...working... done

9

@@ -0,0 +1,9 @@
+Channels:
+ - conda-forge
+ - defaults
+Platform: win-64
+Collecting package metadata (repodata.json): ...working... done
+Solving environment: ...working... done
+
+# All requested packages already installed.
+

pint_pandas/pint_array.py

@@ -372,7 +372,7 @@ def __array_ufunc__(self, ufunc, method, *inputs, **kwargs):
 
  def _convert_np_result(self, result):
  if isinstance(result, _Quantity) and is_list_like(result.m):
- return PintArray.from_1darray_quantity(result)
+ return PintArray.from_1darray_quantity(result, self.dtype.subdtype)
  elif isinstance(result, _Quantity):
  return result
  elif type(result) is tuple:
@@ -866,8 +866,8 @@ def convert_values(param):
 
  if op.__name__ == "divmod":
  return (
- cls.from_1darray_quantity(res[0]),
- cls.from_1darray_quantity(res[1]),
+ cls.from_1darray_quantity(res[0], self.dtype.subdtype),
+ cls.from_1darray_quantity(res[1], self.dtype.subdtype),
  )
 
  if coerce_to_dtype:
@@ -1201,6 +1201,7 @@ def __init__(self, pandas_obj):
  else:
  self._validate(pandas_obj)
  self.pandas_obj = pandas_obj
+ self.pintarray = pandas_obj.values
  self.quantity = pandas_obj.values.quantity
  self._index = pandas_obj.index
  self._name = pandas_obj.name
@@ -1263,7 +1264,9 @@ def delegated_method(*args, **kwargs):
  result = method(*args, **kwargs)
  if self.to_series:
  if isinstance(result, _Quantity):
- result = PintArray.from_1darray_quantity(result)
+ result = PintArray.from_1darray_quantity(
+ result, object.__getattribute__(obj, "pintarray").dtype.subdtype
+ )
  result = Series(result, index, name=name)
  return result