TEST: Updated test

Author: swamishiju

integration_tests/test_cmath.py

@@ -1,7 +1,8 @@
-from cmath import (exp, log, sqrt, acos, asin, atan, cos, sin, tan,
-                   acosh, asinh, atanh, cosh, sinh, tanh,
-                   phase, polar, rect)
-from lpython import c64, c32, f64
+from cmath import (acos, acosh, asin, asinh, atan, atanh, cos, cosh, exp, log,
+                   phase, polar, rect, sin, sinh, sqrt, tan, tanh)
+
+from lpython import c32, c64, f64
+
 
 def test_power_logarithmic():
     x: c64
@@ -63,7 +64,7 @@ def test_hyperbolic():
 def test_polar():
     x: c64
     eps: f64
-    eps = 1e-12
+    eps = 1e-6
     x = complex(1, -2)
     assert f64(abs(f64(phase(x)) - (-1.1071487177940904))) < eps
     assert f64(abs(f64(polar(x)[0]) - (2.23606797749979))) < eps
@@ -73,4 +74,4 @@ def test_polar():
 test_power_logarithmic()
 test_trigonometric()
 test_hyperbolic()
-test_polar()
+test_polar()