Fixed a mistaken variable refactor (_field on query) and updated the tests to reflect the package name change.

Author: mhluongo

lucenequerybuilder/query.py

@@ -21,12 +21,12 @@ def __init__(self, *args, **kwargs):
             if len(args) == 1:
                 if Q._check_whitespace(args[0]):
                     raise ValueError('No whitepsace allowed in field names.')
-                self._field = args[0]
+                self.field = args[0]
                 self._has_field = True
         elif len(args) == 2:
             if Q._check_whitespace(args[0]):
                 raise ValueError('No whitespace allowed in field names.')
-            self._field = args[0]
+            self.field = args[0]
             self._has_field = True
             if Q._check_whitespace(args[1]):
                 self.should.append('"'+args[1]+'"')
@@ -89,7 +89,7 @@ def __neg__(self):
     def __str__(self):
         rv = ''
         if hasattr(self, 'field'):
-            rv += self._field + ':('
+            rv += self.field + ':('
         for o in self.must:
             rv += '+' +  o.__str__() + ''
         for o in self.must_not:

lucenequerybuilder/tests.py

@@ -1,4 +1,4 @@
-from querybuilder import Q
+from lucenequerybuilder import Q
 
 def test_lol():
     a = 'a'