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@@ -87,7 +87,8 b' class ExtensionManager(Configurable):' | |||
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87 | 87 | """Load an IPython extension by its module name. |
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88 | 88 | |
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89 | 89 | Returns the string "already loaded" if the extension is already loaded, |
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90 | otherwise None. | |
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90 | "no load function" if the module doesn't have a load_ipython_extension | |
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91 | function, or None if it succeeded. | |
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91 | 92 | """ |
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92 | 93 | if module_str in self.loaded: |
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93 | 94 | return "already loaded" |
@@ -100,6 +101,8 b' class ExtensionManager(Configurable):' | |||
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100 | 101 | mod = sys.modules[module_str] |
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101 | 102 | if self._call_load_ipython_extension(mod): |
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102 | 103 | self.loaded.add(module_str) |
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104 | else: | |
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105 | return "no load function" | |
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103 | 106 | |
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104 | 107 | def unload_extension(self, module_str): |
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105 | 108 | """Unload an IPython extension by its module name. |
@@ -59,9 +59,13 b' class ExtensionMagics(Magics):' | |||
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59 | 59 | """Load an IPython extension by its module name.""" |
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60 | 60 | if not module_str: |
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61 | 61 | raise UsageError('Missing module name.') |
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62 |
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62 | res = self.shell.extension_manager.load_extension(module_str) | |
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63 | ||
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64 | if res == 'already loaded': | |
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63 | 65 | print "The %s extension is already loaded. To reload it, use:" % module_str |
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64 | 66 | print " %reload_ext", module_str |
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67 | elif res == 'no load function': | |
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68 | print "The %s module is not an IPython extension." % module_str | |
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65 | 69 | |
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66 | 70 | @line_magic |
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67 | 71 | def unload_ext(self, module_str): |
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