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fix bars example

This commit is contained in:
Will McGugan 2020-10-16 15:58:46 +01:00
parent 8316834459
commit 88bc65df2b
1 changed files with 5 additions and 4 deletions
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9
examples/bars.py
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@ -1,10 +1,11 @@
"""
Use Bar to renderer a sort-of cirlce.
Use Bar to renderer a sort-of circle.
"""
import math
from rich.align import Align
from rich.bar import Bar
from rich.color import Color
from rich import print
@ -13,8 +14,8 @@ from rich import print
SIZE = 40
for row in range(SIZE):
y = (row / SIZE) * 2 - 1
y = (row / (SIZE - 1)) * 2 - 1
x = math.sqrt(1 - y * y)
color = Color.from_rgb((y + 1) * 127, 0, 0)
bar = Bar(1, width=SIZE * 2, begin=1 - x, end=x, color=color)
print(bar)
bar = Bar(2, width=SIZE * 2, begin=1 - x, end=1 + x, color=color)
print(Align.center(bar))