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some typing clarifications

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This commit is contained in:
Jan Petykiewicz 2020-05-12 14:17:35 -07:00
parent ee8f015172
commit f312f50751
1 changed files with 4 additions and 3 deletions
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7
masque/file/gdsii.py
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@ -376,7 +376,7 @@ def read(stream: io.BufferedIOBase,
def _mlayer2gds(mlayer: layer_t) -> Tuple[int, int]:
""" Helper to turn a layer tuple-or-int into a layer and datatype"""
if is_scalar(mlayer):
if isinstance(mlayer, int):
layer = mlayer
data_type = 0
else:
@ -477,6 +477,7 @@ def _subpatterns_to_refs(subpatterns: List[subpattern_t]
# Note: GDS mirrors first and rotates second
mirror_across_x, extra_angle = normalize_mirror(subpat.mirrored)
ref: Union[gdsii.elements.SRef, gdsii.elements.ARef]
if isinstance(subpat, GridRepetition):
xy = numpy.array(subpat.offset) + [
[0, 0],
@ -502,8 +503,8 @@ def _subpatterns_to_refs(subpatterns: List[subpattern_t]
def _shapes_to_elements(shapes: List[Shape],
polygonize_paths: bool = False
) -> List[gdsii.elements.Boundary]:
elements = []
) -> List[Union[gdsii.elements.Boundary, gdsii.elements.Path]]:
elements: List[Union[gdsii.elements.Boundary, gdsii.elements.Path]] = []
# Add a Boundary element for each shape, and Path elements if necessary
for shape in shapes:
layer, data_type = _mlayer2gds(shape.layer)