fix units test

sympy · Jan 19, 2012 · 64738fd · 64738fd
1 parent f67978b
commit 64738fd
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/sympy/physics/tests/test_units.py b/sympy/physics/tests/test_units.py
@@ -1,13 +1,13 @@
 from sympy import integrate, Rational, sqrt, Symbol
 from sympy.physics.units import (au, amu, charge, day, find_unit,
                                  foot, km, m, meter, minute, s,
-                                 speed_of_light)
+                                 speed_of_light, grams)
 
 def test_units():
     assert (5*m/s * day) / km == 432
     assert foot / meter == Rational('0.3048')
     # amu is a pure mass so mass/mass gives a number, not an amount (mol)
-    assert str(u.g/(u.amu).n(1)` == '6.e+23'
+    assert str(grams/(amu).n(1)) == '6.e+23'
 
     # Light from the sun needs about 8.3 minutes to reach earth
     t = (1*au / speed_of_light).evalf() / minute