upstream/ipython Files · test/test_embed.py

Fix exception color problems in win32....

Fix exception color problems in win32. In all the recent work to have the test suite play nice with doctest of full ipython sessions, I inadvertedly started sending exceptions directly to sys.stderr. On windows we MUST go via Term.cerr, which uses pyreadline to handle color escapes, while sys.stderr just shows garbage on screen. As of this revision, the test suite passes fully on win32 and linux, and interactive use also seems OK on all fronts. We're getting closer to RC status...

Ville M. Vainio - - Load All Authors

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        Ville M. Vainio
    
more crlf

              r1033
            
      """ An example of one way to embed IPython in your own application 

      This basically means starting up IPython with some of your programs objects visible in the IPython 

      user namespace.

      """

      import sys

        Ville M. Vainio
    
ipapi: allow specifying shell class in launch_new_instance & make_new instance. Use this in test_embed.py

              r1060
            
      sys.path.insert(1,'..')

        Ville M. Vainio
    
more crlf

              r1033
            
      import IPython.ipapi

        Ville M. Vainio
    
ipapi: allow specifying shell class in launch_new_instance & make_new instance. Use this in test_embed.py

              r1060
            
      def test_session(shellclass):

          print "*****************\nLaunch shell for",shellclass

          my_ns = dict(a=10)

        Ville M. Vainio
    
test_embed: actually CALL the specified shell class

              r1061
            
          ses = IPython.ipapi.make_session(my_ns, shellclass=shellclass)

        Ville M. Vainio
    
ipapi: allow specifying shell class in launch_new_instance & make_new instance. Use this in test_embed.py

              r1060
            
          # Now get the ipapi instance, to be stored somewhere in your program for manipulation of the running 

          # IPython session. See http://ipython.scipy.org/moin/IpythonExtensionApi

          ip = ses.IP.getapi()   

          # let's play with the ipapi a bit, creating a magic function for a soon-to-be-started IPython

          def mymagic_f(self,s):

              print "mymagic says",s

          ip.expose_magic("mymagic",mymagic_f)

          # And finally, start the IPython interaction! This will block until you say Exit.

          ses.mainloop()

          print "IPython session for shell ",shellclass," finished! namespace content:"

          for k,v in my_ns.items():

              print k,':',str(v)[:80].rstrip()

      import  IPython.Shell    

        Ville M. Vainio
    
test_embed: actually CALL the specified shell class

              r1061
            
      def do_test(arg_line):

          test_session(IPython.Shell._select_shell(arg_line.split()))

      do_test('')

      do_test('ipython -gthread')

      do_test('ipython -q4thread')

      do_test('ipython -pylab')

      do_test('ipython -pylab -gthread')

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Ville M. Vainio more crlf	r1033	""" An example of one way to embed IPython in your own application

		This basically means starting up IPython with some of your programs objects visible in the IPython
		user namespace.

		"""

		import sys
Ville M. Vainio ipapi: allow specifying shell class in launch_new_instance & make_new instance. Use this in test_embed.py	r1060	sys.path.insert(1,'..')
Ville M. Vainio more crlf	r1033
		import IPython.ipapi



Ville M. Vainio ipapi: allow specifying shell class in launch_new_instance & make_new instance. Use this in test_embed.py	r1060	def test_session(shellclass):
		print "*****************\nLaunch shell for",shellclass
		my_ns = dict(a=10)
Ville M. Vainio test_embed: actually CALL the specified shell class	r1061	ses = IPython.ipapi.make_session(my_ns, shellclass=shellclass)
Ville M. Vainio ipapi: allow specifying shell class in launch_new_instance & make_new instance. Use this in test_embed.py	r1060
		# Now get the ipapi instance, to be stored somewhere in your program for manipulation of the running
		# IPython session. See http://ipython.scipy.org/moin/IpythonExtensionApi

		ip = ses.IP.getapi()

		# let's play with the ipapi a bit, creating a magic function for a soon-to-be-started IPython
		def mymagic_f(self,s):
		print "mymagic says",s

		ip.expose_magic("mymagic",mymagic_f)

		# And finally, start the IPython interaction! This will block until you say Exit.

		ses.mainloop()

		print "IPython session for shell ",shellclass," finished! namespace content:"
		for k,v in my_ns.items():
		print k,':',str(v)[:80].rstrip()

		import IPython.Shell

Ville M. Vainio test_embed: actually CALL the specified shell class	r1061	def do_test(arg_line):
		test_session(IPython.Shell._select_shell(arg_line.split()))

		do_test('')
		do_test('ipython -gthread')
		do_test('ipython -q4thread')
		do_test('ipython -pylab')
		do_test('ipython -pylab -gthread')