Fixes Formatting Exception

pandas/io/formats/terminal.py

@@ -94,21 +94,26 @@ def _get_terminal_size_tput():
     # get terminal width
     # src: http://stackoverflow.com/questions/263890/how-do-i-find-the-width
     # -height-of-a-terminal-window
+    output_cols = None
+    output_rows = None
     try:
         import subprocess
         proc = subprocess.Popen(["tput", "cols"],
                                 stdin=subprocess.PIPE,
                                 stdout=subprocess.PIPE)
-        output = proc.communicate(input=None)
-        cols = int(output[0])
+        output_cols = proc.communicate(input=None)
         proc = subprocess.Popen(["tput", "lines"],
                                 stdin=subprocess.PIPE,
                                 stdout=subprocess.PIPE)
-        output = proc.communicate(input=None)
-        rows = int(output[0])
-        return (cols, rows)
+        output_rows = proc.communicate(input=None)
     except OSError:
         return None
+    try:
+        cols = int(output_cols[0])
+        rows = int(output_rows[0])
+        return (cols, rows)
+    except ValueError:
+        return None
 
 
 def _get_terminal_size_linux():