[IPython-user] Implemented: eternal "shadow history"

[Fernando Perez]

On 6/14/07, Ville M. Vainio <vivainio@gmail.com> wrote:

> [Q:\ipython]|1> hist -g isto

Minor bug: if no arguments are given, it should fail gracefully instead of:

In [6]: hist -g
---------------------------------------------------------------------------
ValueError                                Traceback (most recent call last)

/home/fperez/<ipython console> in <module>()

/home/fperez/usr/lib/python2.5/site-packages/IPython/iplib.py in
ipmagic(self, arg_s)
    919         else:
    920             magic_args = self.var_expand(magic_args,1)
--> 921             return fn(magic_args)
    922
    923     def ipalias(self,arg_s):

/home/fperez/usr/lib/python2.5/site-packages/IPython/history.py in
magic_hist(self, parameter_s)
     99 def magic_hist(self, parameter_s=''):
    100     """Alternate name for %history."""
--> 101     return self.magic_history(parameter_s)
    102
    103

/home/fperez/usr/lib/python2.5/site-packages/IPython/history.py in
magic_history(self, parameter_s)
     54         init = 1
     55         final = len(input_hist)
---> 56         head, pattern = parameter_s.split(None,1)
     57         pattern = "*" + pattern + "*"
     58     elif len(args) == 0:

ValueError: need more than 1 value to unpack


Cheers,

f