May 6, 2021 · May 12, 2021 · May 12, 2021 · Jun 21, 2021 · Jun 21, 2021 · Jun 21, 2021
diff --git a/nibabel/arrayops.py b/nibabel/arrayops.py
            dataobj = op(self_, val_).astype(int)
        return self.__class__(dataobj, affine, header)


    def _unop(self, *, op):
        """
        Parameters
            dataobj = op(np.asanyarray(self.dataobj))
        return self.__class__(dataobj, self.affine, self.header)


    def __add__(self, other):
        return self._binop(other, op=operator.__add__)

        return self._unop(op=operator.__abs__)



 def _input_validation(self, val):
    """Check images orientation, affine, and shape muti-images operation."""
    _type_check(self)
        # Check shape.
        if self.shape[:3] != val.shape[:3]:
            raise ValueError("Two images should have the same shape except"
 "the time dimension.")
                             "the time dimension.")

        # if 4th dim exist in a image,
        # reshape the 3d image to ensure valid projection
        val_ = val
        return self_, val_


 def _type_check(*args):
    """Ensure image contains correct nifti data type."""
    # Check types
Original file line number	Diff line number	Diff line change
Expand Up		@@ -40,7 +40,6 @@ def _binop(self, val, *, op):
		dataobj = op(self_, val_).astype(int)
		return self.__class__(dataobj, affine, header)


		def _unop(self, *, op):
		"""
		Parameters
Expand All		@@ -53,7 +52,6 @@ def _unop(self, *, op):
		dataobj = op(np.asanyarray(self.dataobj))
		return self.__class__(dataobj, self.affine, self.header)


		def __add__(self, other):
		return self._binop(other, op=operator.__add__)

Expand DownExpand Up		@@ -85,7 +83,6 @@ def __abs__(self):
		return self._unop(op=operator.__abs__)



		def _input_validation(self, val):
		"""Check images orientation, affine, and shape muti-images operation."""
		_type_check(self)
Expand All		@@ -100,7 +97,7 @@ def _input_validation(self, val):
		# Check shape.
		if self.shape[:3] != val.shape[:3]:
		raise ValueError("Two images should have the same shape except"
		"the time dimension.")
		"the time dimension.")

		# if 4th dim exist in a image,
		# reshape the 3d image to ensure valid projection
Expand All		@@ -124,6 +121,7 @@ def _input_validation(self, val):
		val_ = val
		return self_, val_


		def _type_check(*args):
		"""Ensure image contains correct nifti data type."""
		# Check types
Expand Down