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@@ -2787,7 +2787,7 b' class InteractiveShell(SingletonConfigurable):' | |||
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2787 | 2787 | def enable_gui(self, gui=None): |
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2788 | 2788 | raise NotImplementedError('Implement enable_gui in a subclass') |
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2789 | 2789 | |
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2790 | def enable_pylab(self, gui=None, import_all=True): | |
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2790 | def enable_pylab(self, gui=None, import_all=True, welcome_message=False): | |
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2791 | 2791 | """Activate pylab support at runtime. |
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2792 | 2792 | |
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2793 | 2793 | This turns on support for matplotlib, preloads into the interactive |
@@ -2814,7 +2814,7 b' class InteractiveShell(SingletonConfigurable):' | |||
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2814 | 2814 | # user_ns_hidden with this information. |
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2815 | 2815 | ns = {} |
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2816 | 2816 | try: |
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2817 | gui = pylab_activate(ns, gui, import_all, self) | |
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2817 | gui = pylab_activate(ns, gui, import_all, self, welcome_message=welcome_message) | |
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2818 | 2818 | except KeyError: |
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2819 | 2819 | error("Backend %r not supported" % gui) |
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2820 | 2820 | return |
@@ -85,4 +85,4 b' class PylabMagics(Magics):' | |||
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85 | 85 | else: |
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86 | 86 | import_all_status = True |
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87 | 87 | |
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88 | self.shell.enable_pylab(parameter_s, import_all=import_all_status) | |
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88 | self.shell.enable_pylab(parameter_s, import_all=import_all_status, welcome_message=True) |
@@ -319,7 +319,7 b' def configure_inline_support(shell, backend, user_ns=None):' | |||
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319 | 319 | user_ns['getfigs'] = getfigs |
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320 | 320 | |
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321 | 321 | |
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322 | def pylab_activate(user_ns, gui=None, import_all=True, shell=None): | |
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322 | def pylab_activate(user_ns, gui=None, import_all=True, shell=None, welcome_message=False): | |
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323 | 323 | """Activate pylab mode in the user's namespace. |
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324 | 324 | |
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325 | 325 | Loads and initializes numpy, matplotlib and friends for interactive use. |
@@ -335,6 +335,10 b' def pylab_activate(user_ns, gui=None, import_all=True, shell=None):' | |||
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335 | 335 | import_all : optional, boolean |
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336 | 336 | If true, an 'import *' is done from numpy and pylab. |
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337 | 337 | |
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338 | welcome_message : optional, boolean | |
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339 | If true, print a welcome message about pylab, which includes the backend | |
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340 | being used. | |
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341 | ||
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338 | 342 | Returns |
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339 | 343 | ------- |
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340 | 344 | The actual gui used (if not given as input, it was obtained from matplotlib |
@@ -356,7 +360,7 b' def pylab_activate(user_ns, gui=None, import_all=True, shell=None):' | |||
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356 | 360 | import_pylab(user_ns, import_all) |
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357 | 361 | if shell is not None: |
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358 | 362 | configure_inline_support(shell, backend, user_ns) |
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359 | ||
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363 | if welcome_message: | |
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360 | 364 | print """ |
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361 | 365 | Welcome to pylab, a matplotlib-based Python environment [backend: %s]. |
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362 | 366 | For more information, type 'help(pylab)'.""" % backend |
@@ -364,4 +368,3 b' For more information, type \'help(pylab)\'.""" % backend' | |||
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364 | 368 | sys.stdout.flush() |
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365 | 369 | |
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366 | 370 | return gui |
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367 |
@@ -197,7 +197,7 b' class InteractiveShellApp(Configurable):' | |||
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197 | 197 | gui, backend = pylabtools.find_gui_and_backend(self.pylab) |
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198 | 198 | self.log.info("Enabling GUI event loop integration, " |
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199 | 199 | "toolkit=%s, pylab=%s" % (gui, self.pylab)) |
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200 | shell.enable_pylab(gui, import_all=self.pylab_import_all) | |
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200 | shell.enable_pylab(gui, import_all=self.pylab_import_all, welcome_message=True) | |
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201 | 201 | else: |
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202 | 202 | self.log.info("Enabling GUI event loop integration, " |
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203 | 203 | "toolkit=%s" % self.gui) |
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