Fixed database typo and removed unnecessary class identifier.

venv/Lib/site-packages/scipy/special/_precompute/wrightomega.py

@@ -0,0 +1,41 @@
+import numpy as np
+
+try:
+    import mpmath  # type: ignore[import]
+except ImportError:
+    pass
+
+
+def mpmath_wrightomega(x):
+    return mpmath.lambertw(mpmath.exp(x), mpmath.mpf('-0.5'))
+
+
+def wrightomega_series_error(x):
+    series = x
+    desired = mpmath_wrightomega(x)
+    return abs(series - desired) / desired
+
+
+def wrightomega_exp_error(x):
+    exponential_approx = mpmath.exp(x)
+    desired = mpmath_wrightomega(x)
+    return abs(exponential_approx - desired) / desired
+
+
+def main():
+    desired_error = 2 * np.finfo(float).eps
+    print('Series Error')
+    for x in [1e5, 1e10, 1e15, 1e20]:
+        with mpmath.workdps(100):
+            error = wrightomega_series_error(x)
+        print(x, error, error < desired_error)
+
+    print('Exp error')
+    for x in [-10, -25, -50, -100, -200, -400, -700, -740]:
+        with mpmath.workdps(100):
+            error = wrightomega_exp_error(x)
+        print(x, error, error < desired_error)
+
+
+if __name__ == '__main__':
+    main()