Skip doctests where necessary.

IPython/core/history.py

@@ -24,6 +24,7 import time
 # Our own packages
 import IPython.utils.io
 
+from IPython.testing import decorators as testdec
 from IPython.utils.pickleshare import PickleShareDB
 from IPython.utils.io import ask_yes_no
 from IPython.utils.warn import warn
@@ -305,6 +306,7 class HistorySaveThread(threading.Thread):
         self.exit_now.set()
         self.join()
 
[e-mail]_doctest
 def magic_history(self, parameter_s = ''):
     """Print input history (_i<n> variables), with most recent last.
     

IPython/core/magic.py

@@ -575,6 +575,7 Currently the magic system has the following functions:\n"""
         self.shell._inspect('pinfo', parameter_s, detail_level=1,
                             namespaces=namespaces)
 
+    @testdec.skip_doctest
     def magic_pdef(self, parameter_s='', namespaces=None):
         """Print the definition header for any callable object.
 
@@ -2618,7 +2619,8 Defaulting color scheme to 'NoColor'"""
             db['syscmdlist'] = syscmdlist
         finally:
             os.chdir(savedir)
-        
+    
+    @testdec.skip_doctest    
     def magic_pwd(self, parameter_s = ''):
         """Return the current working directory path.
         
@@ -2630,7 +2632,8 Defaulting color scheme to 'NoColor'"""
           Out[9]: '/home/tsuser/sprint/ipython'
         """
         return os.getcwd()
-
+    
+    @testdec.skip_doctest
     def magic_cd(self, parameter_s=''):
         """Change the current working directory.