typos

theano/scan_module/scan_opt.py

@@ -296,7 +296,7 @@ class PushOutNonSeqScan(gof.Optimizer):
 
             # We need to add one extra dimension to the outputs
             # because the scan op expects for a tensor3, to which an
-            # subtensor is apllied that takes only the last element
+            # subtensor is applied that takes only the last element
             if replace_with:
                 fgraph.replace_all_validate_remove(
                     replace_with.items(),
@@ -1372,8 +1372,8 @@ def scan_merge_inouts(node):
             else:
                 shapes.append(x.shape[0])
         else:
-            # If x is a scalar, than it means its value is the number of
-            # items scan is suppose to store for this nit_sot sequence
+            # If x is a scalar, then it means its value is the number of
+            # items scan is supposed to store for this nit_sot sequence
             shapes.append(x)
     tmp = [map_nitsot_out(i, o, sh, seen)
                             for i, o, sh in zip(na.inner_out_nit_sot,