Set seed for generating noisy data

gclendenning · web-flow · commit d63578a2e099 · 2023-06-14T19:44:57.000+01:00
diff --git a/hdbscan/tests/test_hdbscan.py b/hdbscan/tests/test_hdbscan.py
@@ -121,7 +121,9 @@ def generate_noisy_data():
         n_samples=200, centers=[(-0.75, 2.25), (1.0, 2.0)], cluster_std=0.25
     )
     moons, _ = datasets.make_moons(n_samples=200, noise=0.05)
-    noise = np.random.uniform(-1.0, 3.0, (50, 2))
+    rng = np.random.default_rng(seed=42)
+    noise = rng.uniform(-1.0, 3.0, (50, 2))
+
     return np.vstack([blobs, moons, noise])
 
 

Original file line number	Diff line number	Diff line change
`@@ -121,7 +121,9 @@ def generate_noisy_data():`
`121`	`121`	`n_samples=200, centers=[(-0.75, 2.25), (1.0, 2.0)], cluster_std=0.25`
`122`	`122`	`)`
`123`	`123`	`moons, _ = datasets.make_moons(n_samples=200, noise=0.05)`
`124`		`- noise = np.random.uniform(-1.0, 3.0, (50, 2))`
	`124`	`+ rng = np.random.default_rng(seed=42)`
	`125`	`+ noise = rng.uniform(-1.0, 3.0, (50, 2))`
	`126`	`+`
`125`	`127`	`return np.vstack([blobs, moons, noise])`
`126`	`128`
`127`	`129`