upstream/ipython Files · IPython/utils/zmqrelated.py

Add -q option (suppress print upon creation) to %macro...

Add -q option (suppress print upon creation) to %macro Macros are very, very useful and "Matlab" like (as well as other similar math computing environs). Often I (or my students) use a macro to load long complex code from a url -- e.g., large data sets, simulated data, preprocessing of data, special plotting commands, grading routines... Currently, this requires defining the macro at the end of the notebook so when the "print upon creation" occurs it doesn't overwhelm the notebook (except at the end). The -q option suppresses the print contents upon creation. Example with a Matplotlib example: In[1]: %macro tmp http://matplotlib.org/mpl_examples/api/date_demo.py Macro `tmp` created. To execute, type its name (without quotes). === Macro contents: === """ Show how to make date plots in matplotlib using date tick locators and formatters. See major_minor_demo1.py for more information on controlling major and minor ticks ... In[2]: %macro -q tmp2 http://matplotlib.org/mpl_examples/api/date_demo.py (nothing) Perhaps, though, the first line should print -- e.g., Macro `tmp` created. To execute, type its name (without quotes). In the docstraing, I also fixed a typo (an "as" that should be an "at") and clarified how to produce an example output.

MinRK - - Load All Authors

File last commit:

r10201:06a54042


                r10962:f96aac3a

Download file

             zmqrelated.py
        
                    47 lines
            
             | 1.5 KiB
            
                | text/x-python
            
             |
                PythonLexer
            
             / IPython / utils / zmqrelated.py
          
                    History
                
                 |
                  Source
                 | Raw
                 |Copy content
                 |Copy permalink

        MinRK
    
move check_for_zmq to utils.zmqrelated

              r10201
            
      """utilities for checking zmq versions"""

      #-----------------------------------------------------------------------------

      #  Copyright (C) 2013  The IPython Development Team

      #

      #  Distributed under the terms of the BSD License.  The full license is in

      #  the file COPYING.txt, distributed as part of this software.

      #-----------------------------------------------------------------------------

      #-----------------------------------------------------------------------------

      # Verify zmq version dependency >= 2.1.11

      #-----------------------------------------------------------------------------

      import warnings

      from IPython.utils.version import check_version

      def patch_pyzmq():

          """backport a few patches from newer pyzmq

          These can be removed as we bump our minimum pyzmq version

          """

          import zmq

          # fallback on stdlib json if jsonlib is selected, because jsonlib breaks things.

          # jsonlib support is removed from pyzmq >= 2.2.0

          from zmq.utils import jsonapi

          if jsonapi.jsonmod.__name__ == 'jsonlib':

              import json

              jsonapi.jsonmod = json

      def check_for_zmq(minimum_version, required_by='Someone'):

          try:

              import zmq

          except ImportError:

              raise ImportError("%s requires pyzmq >= %s"%(required_by, minimum_version))

          patch_pyzmq()

          pyzmq_version = zmq.__version__

          if not check_version(pyzmq_version, minimum_version):

              raise ImportError("%s requires pyzmq >= %s, but you have %s"%(

                              required_by, minimum_version, pyzmq_version))

	Site-wide shortcuts
/	Use quick search box
g h	Goto home page
g g	Goto my private gists page
g G	Goto my public gists page
g 0-9	Goto bookmarked items from 0-9
n r	New repository page
n g	New gist page

	Repositories
g s	Goto summary page
g c	Goto changelog page
g f	Goto files page
g F	Goto files page with file search activated
g p	Goto pull requests page
g o	Goto repository settings
g O	Goto repository access permissions settings
t s	Toggle sidebar on some pages

MinRK move check_for_zmq to utils.zmqrelated	r10201	"""utilities for checking zmq versions"""
		#-----------------------------------------------------------------------------
		# Copyright (C) 2013 The IPython Development Team
		#
		# Distributed under the terms of the BSD License. The full license is in
		# the file COPYING.txt, distributed as part of this software.
		#-----------------------------------------------------------------------------

		#-----------------------------------------------------------------------------
		# Verify zmq version dependency >= 2.1.11
		#-----------------------------------------------------------------------------

		import warnings
		from IPython.utils.version import check_version


		def patch_pyzmq():
		"""backport a few patches from newer pyzmq

		These can be removed as we bump our minimum pyzmq version
		"""

		import zmq

		# fallback on stdlib json if jsonlib is selected, because jsonlib breaks things.
		# jsonlib support is removed from pyzmq >= 2.2.0

		from zmq.utils import jsonapi
		if jsonapi.jsonmod.__name__ == 'jsonlib':
		import json
		jsonapi.jsonmod = json


		def check_for_zmq(minimum_version, required_by='Someone'):
		try:
		import zmq
		except ImportError:
		raise ImportError("%s requires pyzmq >= %s"%(required_by, minimum_version))

		patch_pyzmq()

		pyzmq_version = zmq.__version__

		if not check_version(pyzmq_version, minimum_version):
		raise ImportError("%s requires pyzmq >= %s, but you have %s"%(
		required_by, minimum_version, pyzmq_version))