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61 lines
2.1 KiB
61 lines
2.1 KiB
Type: Jupyter Notebook Extension
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Name: 2to3 Converter
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Description: Converts python2 code in a notebook's code cell to python3 code
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Link: README_2to3.md
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Main: 2to3.js
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Compatibility: Jupyter 4.x, 5.x
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Parameters:
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- name: 2to3.add_toolbar_button
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description: Add a toolbar button to convert the selected cell(s)
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input_type: checkbox
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default: true
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- name: 2to3.button_icon
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description: |
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Toolbar button icon: a font-awesome class defining the icon used for the
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toolbar button. See https://fontawesome.com/icons for available icons.
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input_type: text
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default: 'fa-space-shuttle'
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- name: 2to3.button_label
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description: Toolbar button label text
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input_type: text
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default: 'Code converter'
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- name: 2to3.register_hotkey
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description: Register a hotkey to convert the selected cell(s)
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input_type: checkbox
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default: true
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- name: 2to3.hotkeys.process_selected
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description: Hotkey to convert the selected cell(s) from python2 to python3
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input_type: hotkey
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default: 'Ctrl-M'
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- name: 2to3.hotkeys.process_all
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description: Hotkey to convert the whole notebook
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input_type: hotkey
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default: 'Ctrl-Shift-M'
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- name: 2to3.show_alerts_for_errors
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description: Show alerts for errors in the kernel converting calls
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input_type: checkbox
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default: true
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- name: 2to3.kernel_config_map_json
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description: |
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kernel_config_map_json:
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json defining library calls required to load the kernel-specific
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converting modules, and the prefix & postfix for the json-format string
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required to make the converting call.
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input_type: textarea
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default: |
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{
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"python": {
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"library": "import lib2to3.refactor, json\n_2to3_refactoring_tool = lib2to3.refactor.RefactoringTool(\n set(lib2to3.refactor.get_fixers_from_package('lib2to3.fixes')))\ndef _2to3_refactor_cell(src):\n try:\n tree = _2to3_refactoring_tool.refactor_string(src+'\\n', '<dummy_name>')\n except (lib2to3.pgen2.parse.ParseError, lib2to3.pgen2.tokenize.TokenError):\n return src \n else:\n return str(tree)[:-1]",
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"prefix": "print(json.dumps(refactor_cell(u",
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"postfix": ")))"
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}
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}
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