iPython笔记本无法在Pycharm中运行
我完全按the official guide告诉。
对我来说，当我点击Run按钮
但是，当我点击Run按钮时，它只是不起作用，并在括号中显示*。
在终端：
ipython notebook
[I 21:25:20.940 NotebookApp] Serving notebooks from local directory: /Users/yangyy/GitHub/Signal&System
[I 21:25:20.941 NotebookApp] 0 active kernels
[I 21:25:20.941 NotebookApp] The IPython Notebook is running at: http://localhost:8888/
[I 21:25:20.941 NotebookApp] Use Control-C to stop this server and shut down all kernels (twice to skip confirmation).
[W 21:25:24.439 NotebookApp] 404 GET /api/kernels/e905abbe-caad-458e-a50b-a48b7dbcc6ab/channels?session_id=16F0F228133A41AC84E1A2A71F1064F2 (::1): Kernel does not exist: e905abbe-caad-458e-a50b-a48b7dbcc6ab
[W 21:25:24.446 NotebookApp] 404 GET /api/kernels/e905abbe-caad-458e-a50b-a48b7dbcc6ab/channels?session_id=16F0F228133A41AC84E1A2A71F1064F2 (::1) 14.19ms referer=None
[E 21:25:30.370 NotebookApp] Notebook JSON is not valid v3: Additional properties are not allowed (u'cells' was unexpected)
Failed validating u'additionalProperties' in schema:
{u'$schema': u'http://json-schema.org/draft-04/schema#',
u'additionalProperties': False,
u'definitions': {u'code_cell': {u'additionalProperties': False,
u'description': u'Notebook code cell.',
u'properties': {u'cell_type': {u'description': u'String identifying the type of cell.',
u'enum': [u'code']},
u'collapsed': {u'description': u'Whether the cell is collapsed/expanded.',
u'type': u'boolean'},
u'input': {u'$ref': u'#/definitions/misc/source'},
u'language': {u'description': u"The cell's language (always Python)",
u'type': u'string'},
u'metadata': {u'additionalProperties': True,
u'description': u'Cell-level metadata.',
u'type': u'object'},
u'outputs': {u'description': u'Execution, display, or stream outputs.',
u'items': {u'$ref': u'#/definitions/output'},
u'type': u'array'},
u'prompt_number': {u'description': u"The code cell's prompt number. Will be null if the cell has not been run.",
u'minimum': 0,
u'type': [u'integer',
u'null']}},
u'required': [u'cell_type',
u'input',
u'outputs',
u'language'],
u'type': u'object'},
u'display_data': {u'additionalProperties': False,
u'description': u'Data displayed as a result of code cell execution.',
u'patternProperties': {u'[a-zA-Z0-9]+/[a-zA-Z0-9\\-\\+\\.]+$': {u'$ref': u'#/definitions/misc/multiline_string',
u'description': u'mimetype output (e.g. text/plain), represented as either an array of strings or a string.'}},
u'properties': {u'html': {u'$ref': u'#/definitions/misc/multiline_string'},
u'javascript': {u'$ref': u'#/definitions/misc/multiline_string'},
u'jpeg': {u'$ref': u'#/definitions/misc/multiline_string'},
u'json': {u'$ref': u'#/definitions/misc/multiline_string'},
u'latex': {u'$ref': u'#/definitions/misc/multiline_string'},
u'metadata': {u'$ref': u'#/definitions/misc/output_metadata'},
u'output_type': {u'description': u'Type of cell output.',
u'enum': [u'display_data']},
u'pdf': {u'$ref': u'#/definitions/misc/multiline_string'},
u'png': {u'$ref': u'#/definitions/misc/multiline_string'},
u'svg': {u'$ref': u'#/definitions/misc/multiline_string'},
u'text': {u'$ref': u'#/definitions/misc/multiline_string'}},
u'required': [u'output_type'],
u'type': u'object'},
u'heading_cell': {u'additionalProperties': False,
u'description': u'Notebook heading cell.',
u'properties': {u'cell_type': {u'description': u'String identifying the type of cell.',
u'enum': [u'heading']},
u'level': {u'description': u'Level of heading cells.',
u'minimum': 1,
u'type': u'integer'},
u'metadata': {u'additionalProperties': True,
u'description': u'Cell-level metadata.',
u'type': u'object'},
u'source': {u'$ref': u'#/definitions/misc/source'}},
u'required': [u'cell_type',
u'source',
u'level'],
u'type': u'object'},
u'markdown_cell': {u'additionalProperties': False,
u'description': u'Notebook markdown cell.',
u'properties': {u'cell_type': {u'description': u'String identifying the type of cell.',
u'enum': [u'markdown',
u'html']},
u'metadata': {u'additionalProperties': True,
u'description': u'Cell-level metadata.',
u'properties': {u'name': {u'$ref': u'#/definitions/misc/metadata_name'},
u'tags': {u'$ref': u'#/definitions/misc/metadata_tags'}},
u'type': u'object'},
u'source': {u'$ref': u'#/definitions/misc/source'}},
u'required': [u'cell_type',
u'source'],
u'type': u'object'},
u'misc': {u'metadata_name': {u'description': u"The cell's name. If present, must be a non-empty string.",
u'pattern': u'^.+$',
u'type': u'string'},
u'metadata_tags': {u'description': u"The cell's tags. Tags must be unique, and must not contain commas.",
u'items': {u'pattern': u'^[^,]+$',
u'type': u'string'},
u'type': u'array',
u'uniqueItems': True},
u'mimetype': {u'patternProperties': {u'^[a-zA-Z0-9\\-\\+]+/[a-zA-Z0-9\\-\\+]+': {u'$ref': u'#/definitions/misc/multiline_string',
u'description': u"The cell's mimetype output (e.g. text/plain), represented as either an array of strings or a string."}}},
u'multiline_string': {u'oneOf': [{u'type': u'string'},
{u'items': {u'type': u'string'},
u'type': u'array'}]},
u'output_metadata': {u'additionalProperties': True,
u'description': u'Cell output metadata.',
u'type': u'object'},
u'prompt_number': {u'description': u"The code cell's prompt number. Will be null if the cell has not been run.",
u'minimum': 0,
u'type': [u'integer',
u'null']},
u'source': {u'$ref': u'#/definitions/misc/multiline_string',
u'description': u'Contents of the cell, represented as an array of lines.'}},
u'output': {u'oneOf': [{u'$ref': u'#/definitions/pyout'},
{u'$ref': u'#/definitions/display_data'},
{u'$ref': u'#/definitions/stream'},
{u'$ref': u'#/definitions/pyerr'}],
u'type': u'object'},
u'pyerr': {u'additionalProperties': False,
u'description': u'Output of an error that occurred during code cell execution.',
u'properties': {u'ename': {u'description': u'The name of the error.',
u'type': u'string'},
u'evalue': {u'description': u'The value, or message, of the error.',
u'type': u'string'},
u'output_type': {u'description': u'Type of cell output.',
u'enum': [u'pyerr']},
u'traceback': {u'description': u"The error's traceback, represented as an array of strings.",
u'items': {u'type': u'string'},
u'type': u'array'}},
u'required': [u'output_type',
u'ename',
u'evalue',
u'traceback'],
u'type': u'object'},
u'pyout': {u'additionalProperties': False,
u'description': u'Result of executing a code cell.',
u'patternProperties': {u'^[a-zA-Z0-9]+/[a-zA-Z0-9\\-\\+\\.]+$': {u'$ref': u'#/definitions/misc/multiline_string',
u'description': u'mimetype output (e.g. text/plain), represented as either an array of strings or a string.'}},
u'properties': {u'html': {u'$ref': u'#/definitions/misc/multiline_string'},
u'javascript': {u'$ref': u'#/definitions/misc/multiline_string'},
u'jpeg': {u'$ref': u'#/definitions/misc/multiline_string'},
u'json': {u'$ref': u'#/definitions/misc/multiline_string'},
u'latex': {u'$ref': u'#/definitions/misc/multiline_string'},
u'metadata': {u'$ref': u'#/definitions/misc/output_metadata'},
u'output_type': {u'description': u'Type of cell output.',
u'enum': [u'pyout']},
u'pdf': {u'$ref': u'#/definitions/misc/multiline_string'},
u'png': {u'$ref': u'#/definitions/misc/multiline_string'},
u'prompt_number': {u'description': u"A result's prompt number.",
u'minimum': 0,
u'type': [u'integer']},
u'svg': {u'$ref': u'#/definitions/misc/multiline_string'},
u'text': {u'$ref': u'#/definitions/misc/multiline_string'}},
u'required': [u'output_type',
u'prompt_number'],
u'type': u'object'},
u'raw_cell': {u'additionalProperties': False,
u'description': u'Notebook raw nbconvert cell.',
u'properties': {u'cell_type': {u'description': u'String identifying the type of cell.',
u'enum': [u'raw']},
u'metadata': {u'additionalProperties': True,
u'description': u'Cell-level metadata.',
u'properties': {u'format': {u'description': u'Raw cell metadata format for nbconvert.',
u'type': u'string'},
u'name': {u'$ref': u'#/definitions/misc/metadata_name'},
u'tags': {u'$ref': u'#/definitions/misc/metadata_tags'}},
u'type': u'object'},
u'source': {u'$ref': u'#/definitions/misc/source'}},
u'required': [u'cell_type',
u'source'],
u'type': u'object'},
u'stream': {u'additionalProperties': False,
u'description': u'Stream output from a code cell.',
u'properties': {u'output_type': {u'description': u'Type of cell output.',
u'enum': [u'stream']},
u'stream': {u'description': u'The stream type/destination.',
u'type': u'string'},
u'text': {u'$ref': u'#/definitions/misc/multiline_string',
u'description': u"The stream's text output, represented as an array of strings."}},
u'required': [u'output_type',
u'stream',
u'text'],
u'type': u'object'},
u'worksheet': {u'additionalProperties': False,
u'properties': {u'cells': {u'description': u'Array of cells of the current notebook.',
u'items': {u'oneOf': [{u'$ref': u'#/definitions/raw_cell'},
{u'$ref': u'#/definitions/markdown_cell'},
{u'$ref': u'#/definitions/heading_cell'},
{u'$ref': u'#/definitions/code_cell'}],
u'type': u'object'},
u'type': u'array'},
u'metadata': {u'description': u'metadata of the current worksheet',
u'type': u'object'}},
u'required': [u'cells']}},
u'description': u'IPython Notebook v3.0 JSON schema.',
u'properties': {u'metadata': {u'additionalProperties': True,
u'description': u'Notebook root-level metadata.',
u'properties': {u'kernel_info': {u'description': u'Kernel information.',
u'properties': {u'codemirror_mode': {u'description': u'The codemirror mode to use for code in this language.',
u'type': u'string'},
u'language': {u'description': u'The programming language which this kernel runs.',
u'type': u'string'},
u'name': {u'description': u'Name of the kernel specification.',
u'type': u'string'}},
u'required': [u'name',
u'language'],
u'type': u'object'},
u'signature': {u'description': u'Hash of the notebook.',
u'type': u'string'}},
u'type': u'object'},
u'nbformat': {u'description': u'Notebook format (major number). Incremented between backwards incompatible changes to the notebook format.',
u'maximum': 3,
u'minimum': 3,
u'type': u'integer'},
u'nbformat_minor': {u'description': u'Notebook format (minor number). Incremented for backward compatible changes to the notebook format.',
u'minimum': 0,
u'type': u'integer'},
u'orig_nbformat': {u'description': u'Original notebook format (major number) before converting the notebook between versions.',
u'minimum': 1,
u'type': u'integer'},
u'orig_nbformat_minor': {u'description': u'Original notebook format (minor number) before converting the notebook between versions.',
u'minimum': 0,
u'type': u'integer'},
u'worksheets': {u'description': u'Array of worksheets',
u'items': {u'$ref': u'#/definitions/worksheet'},
u'type': u'array'}},
u'required': [u'metadata',
u'nbformat_minor',
u'nbformat',
u'worksheets'],
u'type': u'object'}
On instance:
{u'cells': [],
u'metadata': {},
u'nbformat': 3,
u'nbformat_minor': 0,
u'worksheets': [{u'cells': [{u'cell_type': u'code',
u'execution_count': None,
u'input': u'%matplotlib inline',
u'language': u'python',
u'metadata': {},
u'outputs': []},
{u'cell_type': u'code',
u'execution_count': None,
u'input': u'',
u'language': u'python',
u'metadata': {},
u'outputs': []},
{u'cell_type': u'code',
u'execution_count': None,
u'input': u'',
u'language': u'python',
u'metadata': {},
u'outputs': []}]}]}
[W 21:25:30.393 NotebookApp] Notebook test.ipynb is not trusted
在Pycharm中
/System/Library/Frameworks/Python.framework/Versions/2.7/bin/python2.7 /usr/local/bin/ipython notebook --no-browser --ip localhost --port 8889
[I 21:18:54.055 NotebookApp] Serving notebooks from local directory: /Users/yangyy/GitHub/Signal&System
[I 21:18:54.055 NotebookApp] 0 active kernels
[I 21:18:54.055 NotebookApp] The IPython Notebook is running at: http://localhost:8889/
[I 21:18:54.056 NotebookApp] Use Control-C to stop this server and shut down all kernels (twice to skip confirmation).
[W 21:18:56.558 NotebookApp] 404 GET /api (127.0.0.1) 27.47ms referer=None
[I 21:18:56.589 NotebookApp] Kernel started: 2ff0bf8f-4351-4423-a867-23a698f4b820
[W 21:18:56.594 NotebookApp] 404 GET /api/kernels/2ff0bf8f-4351-4423-a867-23a698f4b820/iopub (127.0.0.1) 1.52ms referer=None
[W 21:18:56.596 NotebookApp] 404 GET /api/kernels/2ff0bf8f-4351-4423-a867-23a698f4b820/shell (127.0.0.1) 1.16ms referer=None
[W 21:18:56.690 NotebookApp] 404 GET /api (127.0.0.1) 2.05ms referer=None
[I 21:18:56.703 NotebookApp] Kernel started: d1e16c68-352d-4d1a-89ed-9548a666f9ab
[W 21:18:56.712 NotebookApp] 404 GET /api/kernels/d1e16c68-352d-4d1a-89ed-9548a666f9ab/shell (127.0.0.1) 2.61ms referer=None
[W 21:18:56.715 NotebookApp] 404 GET /api/kernels/d1e16c68-352d-4d1a-89ed-9548a666f9ab/iopub (127.0.0.1) 1.78ms referer=None
[I 21:20:29.566 NotebookApp] Kernel restarted: d1e16c68-352d-4d1a-89ed-9548a666f9ab
[W 21:20:38.117 NotebookApp] 404 GET /api (127.0.0.1) 2.99ms referer=None
[I 21:20:38.132 NotebookApp] Kernel started: 792636bb-8fda-4d26-9f4f-c92a799ef23c
[W 21:20:38.138 NotebookApp] 404 GET /api/kernels/792636bb-8fda-4d26-9f4f-c92a799ef23c/shell (127.0.0.1) 2.28ms referer=None
[W 21:20:38.140 NotebookApp] 404 GET /api/kernels/792636bb-8fda-4d26-9f4f-c92a799ef23c/iopub (127.0.0.1) 1.26ms referer=None
使用浏览器时，工作正常
任何人遇到同样的问题？
1 个答案:
答案 0 :(得分：2)
我发现这是因为 Pycharm无法识别IPython 4.2.0 的新api，我只需卸载最新版本的IPython并安装{{1 }}
运行
IPython 3.2.3在终端中，如果权限被拒绝，则使用$ pip uninstall IPython
$ pip install 'ipython<4'
。
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