Merge branch 'master' into python-3.3-to-3.5

uncompyle6/semantics/gencomp.py

@@ -13,7 +13,7 @@
 #  You should have received a copy of the GNU General Public License
 #  along with this program.  If not, see <http://www.gnu.org/licenses/>.
 """
-Generators and comprehenison functions
+Generators and comprehension functions
 """
 
 
@@ -191,7 +191,13 @@ class ComprehensionMixin:
         self.preorder(tree[iter_index])
         self.prec = p
 
-    def comprehension_walk_newer(self, node, iter_index, code_index=-5):
+    def comprehension_walk_newer(
+        self,
+        node,
+        iter_index,
+        code_index=-5,
+        collection_node=None,
+    ):
         """Non-closure-based comprehensions the way they are done in Python3
         and some Python 2.7. Note: there are also other set comprehensions.
         """

uncompyle6/semantics/pysource.py

@@ -1541,7 +1541,7 @@ class SourceWalker(GenericASTTraversal, ComprehensionMixin):
 
     def n_list(self, node):
         """
-        prettyprint a list or tuple
+        prettyprint a dict, list, set or tuple.
         """
         p = self.prec
         self.prec = PRECEDENCE["yield"] - 1
@@ -1564,6 +1564,12 @@ class SourceWalker(GenericASTTraversal, ComprehensionMixin):
         if lastnodetype.startswith("BUILD_LIST"):
             self.write("[")
             endchar = "]"
+        elif lastnodetype.startswith("BUILD_MAP_UNPACK"):
+            self.write("{*")
+            endchar = "}"
+        elif lastnodetype.startswith("BUILD_SET"):
+            self.write("{")
+            endchar = "}"
         elif lastnodetype.startswith("BUILD_TUPLE"):
             # Tuples can appear places that can NOT
             # have parenthesis around them, like array
@@ -1582,12 +1588,6 @@ class SourceWalker(GenericASTTraversal, ComprehensionMixin):
                 endchar = ")"
                 pass
 
-        elif lastnodetype.startswith("BUILD_SET"):
-            self.write("{")
-            endchar = "}"
-        elif lastnodetype.startswith("BUILD_MAP_UNPACK"):
-            self.write("{*")
-            endchar = "}"
         elif lastnodetype.startswith("ROT_TWO"):
             self.write("(")
             endchar = ")"