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@@ -766,19 +766,15 b' execute at startup the file referenced by this variable. If you put the' | |||||
766 | following code at the end of that file, then IPython will be your working |
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766 | following code at the end of that file, then IPython will be your working | |
767 | environment anytime you start Python:: |
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767 | environment anytime you start Python:: | |
768 |
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768 | |||
769 | from IPython.frontend.terminal.ipapp import launch_new_instance |
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769 | import os, IPython | |
770 | launch_new_instance() |
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770 | os.environ['PYTHONSTARTUP'] = '' # Prevent running this again | |
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771 | IPython.start_ipython() | |||
771 | raise SystemExit |
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772 | raise SystemExit | |
772 |
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773 | |||
773 | The ``raise SystemExit`` is needed to exit Python when |
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774 | The ``raise SystemExit`` is needed to exit Python when | |
774 | it finishes, otherwise you'll be back at the normal Python '>>>' |
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775 | it finishes, otherwise you'll be back at the normal Python '>>>' | |
775 | prompt. |
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776 | prompt. | |
776 |
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777 | |||
777 | You'll also need to set the config option |
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778 | ``InteractiveShellApp.exec_PYTHONSTARTUP = False``, otherwise IPython |
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779 | will try to run :envvar:`PYTHONSTARTUP` again, sending it into an |
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780 | infinite loop. |
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781 |
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782 | This is probably useful to developers who manage multiple Python |
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778 | This is probably useful to developers who manage multiple Python | |
783 | versions and don't want to have correspondingly multiple IPython |
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779 | versions and don't want to have correspondingly multiple IPython | |
784 | versions. Note that in this mode, there is no way to pass IPython any |
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780 | versions. Note that in this mode, there is no way to pass IPython any |
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