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fix typing of tuple[] for py3.7

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This commit is contained in:
Nitzan Shaked
2023-01-05 14:23:40 +02:00
parent b78ca2bad2
commit 6e9d302e15
1 changed files with 6 additions and 3 deletions
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9
src/textual/renderables/text_opacity.py
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@@ -1,5 +1,5 @@
import functools
from typing import Iterable, cast
from typing import Iterable, Tuple, cast
from rich.cells import cell_len
from rich.color import Color
@@ -63,13 +63,16 @@ class TextOpacity:
_from_color = Style.from_color
if opacity == 0:
for text, style, control in cast(
Iterable[tuple[str, Style, object]], segments
# use Tuple rather than tuple so Python 3.7 doesn't complain
Iterable[Tuple[str, Style, object]],
segments,
):
invisible_style = _from_color(bgcolor=style.bgcolor)
yield _Segment(cell_len(text) * " ", invisible_style)
else:
for segment in segments:
text, style, control = cast(tuple[str, Style, object], segment)
# use Tuple rather than tuple so Python 3.7 doesn't complain
text, style, control = cast(Tuple[str, Style, object], segment)
if not style:
yield segment
continue