upstream/ipython Files · IPython/core/inputlist.py

Add init_environment(), %less, %more, %man and %clear/%cls, in zmq shell....

Add init_environment(), %less, %more, %man and %clear/%cls, in zmq shell. These are all things that normally need direct terminal control and users are likely to call them via !, blocking their session because the pager will be invoked and we can't pass keystrokes to it. So for the zmq shell, we implement a few very common things as magics.

Brian Granger - - Load All Authors

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             inputlist.py
        
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      class InputList(list):

          """Class to store user input.

          It's basically a list, but slices return a string instead of a list, thus

          allowing things like (assuming 'In' is an instance):

          exec In[4:7]

          or

          exec In[5:9] + In[14] + In[21:25]"""

          def __getslice__(self,i,j):

              return ''.join(list.__getslice__(self,i,j))

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				class InputList(list):
				"""Class to store user input.

				It's basically a list, but slices return a string instead of a list, thus
				allowing things like (assuming 'In' is an instance):

				exec In[4:7]

				or

				exec In[5:9] + In[14] + In[21:25]"""

				def __getslice__(self,i,j):
				return ''.join(list.__getslice__(self,i,j))