MAINT: Remove decimal (#1608)

This is a preparation to completely get rid of decimal at some point. For now, I don't want to break peoples CI.

pypdf/_writer.py

@@ -480,8 +480,8 @@ def addBlankPage(
 
  def insert_blank_page(
  self,
- width: Optional[decimal.Decimal] = None,
- height: Optional[decimal.Decimal] = None,
+ width: Optional[Union[float, decimal.Decimal]] = None,
+ height: Optional[Union[float, decimal.Decimal]] = None,
  index: int = 0,
  ) -> PageObject:
  """
@@ -513,8 +513,8 @@ def insert_blank_page(
 
  def insertBlankPage(
  self,
- width: Optional[decimal.Decimal] = None,
- height: Optional[decimal.Decimal] = None,
+ width: Optional[Union[float, decimal.Decimal]] = None,
+ height: Optional[Union[float, decimal.Decimal]] = None,
  index: int = 0,
  ) -> PageObject: # deprecated
  """
@@ -3112,13 +3112,8 @@ def _create_outline_item(
  if color:
  if isinstance(color, str):
  color = hex_to_rgb(color)
- prec = decimal.Decimal("1.00000")
  outline_item.update(
- {
- NameObject("/C"): ArrayObject(
- [FloatObject(decimal.Decimal(c).quantize(prec)) for c in color]
- )
- }
+ {NameObject("/C"): ArrayObject([FloatObject(c) for c in color])}
  )
  if italic or bold:
  format_flag = 0

tests/test_writer.py

@@ -860,7 +860,7 @@ def test_colors_in_outline_item():
  reader = PdfReader(SAMPLE_ROOT / "004-pdflatex-4-pages/pdflatex-4-pages.pdf")
  writer = PdfWriter()
  writer.clone_document_from_reader(reader)
- purple_rgb = (0.50196, 0.0, 0.50196)
+ purple_rgb = (0.5019607843137255, 0.0, 0.5019607843137255)
  writer.add_outline_item("First Outline Item", page_number=2, color="800080")
  writer.add_outline_item("Second Outline Item", page_number=3, color="#800080")
  writer.add_outline_item("Third Outline Item", page_number=4, color=purple_rgb)