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Fix random generation of single floats #24785

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Merged
tacaswell merged 1 commit into from
Dec 20, 2022
Merged

Fix random generation of single floats #24785

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2 changes: 1 addition & 1 deletion examples/animation/bayes_update.py
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Original file line number Diff line number Diff line change
Expand Up @@ -47,7 +47,7 @@ def __call__(self, i):
return self.line,

# Choose success based on exceed a threshold with a uniform pick
if np.random.rand(1,) < self.prob:
if np.random.rand() < self.prob:
self.success += 1
y = beta_pdf(self.x, self.success + 1, (i - self.success) + 1)
self.line.set_data(self.x, y)
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6 changes: 3 additions & 3 deletions examples/animation/strip_chart.py
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Original file line number Diff line number Diff line change
Expand Up @@ -37,19 +37,19 @@ def update(self, y):
t = self.tdata[0] + len(self.tdata) * self.dt

self.tdata.append(t)
self.ydata.append(float(y))
self.ydata.append(y)
self.line.set_data(self.tdata, self.ydata)
return self.line,


def emitter(p=0.1):
"""Return a random value in [0, 1) with probability p, else 0."""
while True:
v = np.random.rand(1)
v = np.random.rand()
if v > p:
yield 0.
else:
yield np.random.rand(1)
yield np.random.rand()


# Fixing random state for reproducibility
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