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willmcgugan/render_map.py

Last active August 1, 2022 18:43
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Dict views are amazing
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render_map.py
from typing import NamedTuple
class Region(NamedTuple):
x: int
y: int
width: int
height: int
render_map = {
"header": Region(0, 0, 80, 24),
"footer": Region(0, 23, 80, 24),
"sidebar": Region(0, 0, 30, 24),
}
new_render_map = render_map.copy()
# Change position
new_render_map["sidebar"] = Region(-2, 0, 30, 24)
# New widget
new_render_map["modal"] = Region(10, 2, 60, 20)
# Get widgets which are new or changed
print(render_map.items() ^ new_render_map.items())
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