Changed name of test function

Changed '\xd7` Changed name of test function Removed redundant import Fixes sympy#10413
tokencolour · Jan 19, 2016 · a8516fd · a8516fd
1 parent ffe2c82
commit a8516fd
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diff --git a/sympy/printing/pretty/pretty.py b/sympy/printing/pretty/pretty.py
@@ -1444,7 +1444,7 @@ def _print_ProductSet(self, p):
             from sympy import Pow
             return self._print(Pow(p.sets[0], len(p.sets), evaluate=False))
         else:
-            prod_char = u('\xd7') if self._use_unicode else 'x'
+            prod_char = u("\N{MULTIPLICATION SIGN}") if self._use_unicode else 'x'
             return self._print_seq(p.sets, None, None, ' %s ' % prod_char,
                                    parenthesize=lambda set: set.is_Union or
                                    set.is_Intersection or set.is_ProductSet)

diff --git a/sympy/printing/pretty/tests/test_pretty.py b/sympy/printing/pretty/tests/test_pretty.py
@@ -3147,8 +3147,7 @@ def test_ProductSet_paranthesis():
     a, b, c = Interval(2, 3), Interval(4, 7), Interval(1, 9)
     assert upretty(Union(a*b, b*FiniteSet(1, 2))) == ucode_str
 
-def test_ProductSet_prod_char():
-    from sympy import Interval
+def test_ProductSet_prod_char_issue_10413():
     ascii_str = '[2, 3] x [4, 7]'
     ucode_str = u('[2, 3] × [4, 7]')