tests: reduce precision

Author: casperdcl

Wrappers/Python/test/test_algorithms.py

@@ -2056,7 +2056,7 @@ def test_initialization_with_params(self):
     def test_set_up(self):
         lsqr = LSQR(initial=self.initial, operator=self.Aop, data=self.bop, alpha=0.5)
         beta =  (self.bop -self.Aop.direct(self.initial)).norm()
-        self.assertAlmostEqual(lsqr.beta,  beta, 5 )
+        self.assertAlmostEqual(lsqr.beta,  beta, 4)
         self.assertAlmostEqual(lsqr.phibar,  beta, 5 )
         self.assertAlmostEqual(lsqr.normr,  beta, 5 )
         alpha = self.Aop.adjoint((self.bop -self.Aop.direct(self.initial))/beta).norm()

Wrappers/Python/test/test_wavelets.py

@@ -232,7 +232,7 @@ def test_wavelet_adjoint(self):
                 ip1 = c.dot(W.direct(x))
                 ip2 = x.dot(W.adjoint(c))
                 M = x.norm() # Normalization
-                self.assertAlmostEqual(ip1/M, ip2/M, places=5, msg="Periodization convolution should be closest to true adjoint")
+                self.assertAlmostEqual(ip1/M, ip2/M, 4, msg="Periodization convolution should be closest to true adjoint")
 
     def test_WaveletOperator_norm(self):
         n = 64
@@ -336,4 +336,4 @@ def test_L1Sparsity_complex_input(self):
 
 
 if __name__ == "__main__":
-    unittest.main()
+    unittest.main()