diff --git a/xonsh/ast.py b/xonsh/ast.py
index 98931ff51..ac147ca90 100644
--- a/xonsh/ast.py
+++ b/xonsh/ast.py
@@ -103,7 +103,6 @@ class CtxAwareTransformer(NodeTransformer):
         maxcol = None# if self.mode == 'eval' else node.col_offset
         spline = subproc_toks(line, mincol=mincol, maxcol=maxcol, 
                               returnline=False, lexer=self.parser.lexer)
-        print('spline',spline)
         try:
             newnode = self.parser.parse(spline, mode=self.mode)
             newnode = newnode.body
diff --git a/xonsh/lexer.py b/xonsh/lexer.py
index ad5d8e89f..8d8c5ed8a 100644
--- a/xonsh/lexer.py
+++ b/xonsh/lexer.py
@@ -315,16 +315,13 @@ class Lexer(object):
 
     def input(self, s):
         """Calls the lexer on the string s."""
-        print("input\n", repr(s))
         s = re.sub(r'#.*?\n', '', s)
-        print("mod\n",repr(s))
         self.token_stream = preprocess_tokens(tok(s))
 
     def token(self):
         """Retrieves the next token."""
         try:
             self.last = next(self.token_stream)
-            print(self.last)
             return self.last
         except StopIteration:
             return None
diff --git a/xonsh/tools.py b/xonsh/tools.py
index 4b18c09d7..1c35e8e02 100644
--- a/xonsh/tools.py
+++ b/xonsh/tools.py
@@ -48,7 +48,6 @@ def subproc_toks(line, mincol=-1, maxcol=None, lexer=None, returnline=False):
     for tok in lexer:
         pos = tok.lexpos
         if pos >= maxcol:
-            print('too big',pos,maxcol)
             break
         if len(toks) > 0 and toks[-1].type == 'SEMI':
             toks.clear()
@@ -72,7 +71,6 @@ def subproc_toks(line, mincol=-1, maxcol=None, lexer=None, returnline=False):
     if len(toks) == 0:
         return  # handle comment lines
     beg, end = toks[0].lexpos, (toks[-1].lexpos + end_offset)
-    print(repr(line), toks, beg, end)
     rtn = '$[' + line[beg:end] + ']'
     if returnline:
         rtn = line[:beg] + rtn + line[end:]