##// END OF EJS Templates
Fix #4777 and #7887...
Fix #4777 and #7887 The function in charge of actually converting cursor offset to CodeMirror line number and character number was actually crashing when the cursor was at the last character (loop until undefined, then access length of variable, which is undefined). This was hiding a bug in which when you would completer to a single completion pressing tab after as-you-type filtering, the completion would be completed twice. The logic that was supposed to detect whether or not all completions had a common prefix was actually faulty as the common prefix used to be a string but was then changed to an object. Hence the logic to check whether or not there was actually a common prefix was always true, even for empty string, leading to the deletion of the line (replace by '') in some cases.

File last commit:

r20058:b237ec78
r20538:ae7f6d6a
Show More
nbformat.v4.schema.json
371 lines | 14.3 KiB | application/json | JsonLexer
/ IPython / nbformat / v4 / nbformat.v4.schema.json
{
"$schema": "http://json-schema.org/draft-04/schema#",
"description": "IPython Notebook v4.0 JSON schema.",
"type": "object",
"additionalProperties": false,
"required": ["metadata", "nbformat_minor", "nbformat", "cells"],
"properties": {
"metadata": {
"description": "Notebook root-level metadata.",
"type": "object",
"additionalProperties": true,
"properties": {
"kernelspec": {
"description": "Kernel information.",
"type": "object",
"required": ["name", "display_name"],
"properties": {
"name": {
"description": "Name of the kernel specification.",
"type": "string"
},
"display_name": {
"description": "Name to display in UI.",
"type": "string"
}
}
},
"language_info": {
"description": "Kernel information.",
"type": "object",
"required": ["name"],
"properties": {
"name": {
"description": "The programming language which this kernel runs.",
"type": "string"
},
"codemirror_mode": {
"description": "The codemirror mode to use for code in this language.",
"oneOf": [
{"type": "string"},
{"type": "object"}
]
},
"file_extension": {
"description": "The file extension for files in this language.",
"type": "string"
},
"mimetype": {
"description": "The mimetype corresponding to files in this language.",
"type": "string"
},
"pygments_lexer": {
"description": "The pygments lexer to use for code in this language.",
"type": "string"
}
}
},
"orig_nbformat": {
"description": "Original notebook format (major number) before converting the notebook between versions. This should never be written to a file.",
"type": "integer",
"minimum": 1
}
}
},
"nbformat_minor": {
"description": "Notebook format (minor number). Incremented for backward compatible changes to the notebook format.",
"type": "integer",
"minimum": 0
},
"nbformat": {
"description": "Notebook format (major number). Incremented between backwards incompatible changes to the notebook format.",
"type": "integer",
"minimum": 4,
"maximum": 4
},
"cells": {
"description": "Array of cells of the current notebook.",
"type": "array",
"items": {"$ref": "#/definitions/cell"}
}
},
"definitions": {
"cell": {
"type": "object",
"oneOf": [
{"$ref": "#/definitions/raw_cell"},
{"$ref": "#/definitions/markdown_cell"},
{"$ref": "#/definitions/code_cell"}
]
},
"raw_cell": {
"description": "Notebook raw nbconvert cell.",
"type": "object",
"additionalProperties": false,
"required": ["cell_type", "metadata", "source"],
"properties": {
"cell_type": {
"description": "String identifying the type of cell.",
"enum": ["raw"]
},
"metadata": {
"description": "Cell-level metadata.",
"type": "object",
"additionalProperties": true,
"properties": {
"format": {
"description": "Raw cell metadata format for nbconvert.",
"type": "string"
},
"name": {"$ref": "#/definitions/misc/metadata_name"},
"tags": {"$ref": "#/definitions/misc/metadata_tags"}
}
},
"source": {"$ref": "#/definitions/misc/source"}
}
},
"markdown_cell": {
"description": "Notebook markdown cell.",
"type": "object",
"additionalProperties": false,
"required": ["cell_type", "metadata", "source"],
"properties": {
"cell_type": {
"description": "String identifying the type of cell.",
"enum": ["markdown"]
},
"metadata": {
"description": "Cell-level metadata.",
"type": "object",
"properties": {
"name": {"$ref": "#/definitions/misc/metadata_name"},
"tags": {"$ref": "#/definitions/misc/metadata_tags"}
},
"additionalProperties": true
},
"source": {"$ref": "#/definitions/misc/source"}
}
},
"code_cell": {
"description": "Notebook code cell.",
"type": "object",
"additionalProperties": false,
"required": ["cell_type", "metadata", "source", "outputs", "execution_count"],
"properties": {
"cell_type": {
"description": "String identifying the type of cell.",
"enum": ["code"]
},
"metadata": {
"description": "Cell-level metadata.",
"type": "object",
"additionalProperties": true,
"properties": {
"collapsed": {
"description": "Whether the cell is collapsed/expanded.",
"type": "boolean"
},
"scrolled": {
"description": "Whether the cell's output is scrolled, unscrolled, or autoscrolled.",
"enum": [true, false, "auto"]
},
"name": {"$ref": "#/definitions/misc/metadata_name"},
"tags": {"$ref": "#/definitions/misc/metadata_tags"}
}
},
"source": {"$ref": "#/definitions/misc/source"},
"outputs": {
"description": "Execution, display, or stream outputs.",
"type": "array",
"items": {"$ref": "#/definitions/output"}
},
"execution_count": {
"description": "The code cell's prompt number. Will be null if the cell has not been run.",
"type": ["integer", "null"],
"minimum": 0
}
}
},
"unrecognized_cell": {
"description": "Unrecognized cell from a future minor-revision to the notebook format.",
"type": "object",
"additionalProperties": true,
"required": ["cell_type", "metadata"],
"properties": {
"cell_type": {
"description": "String identifying the type of cell.",
"not" : {
"enum": ["markdown", "code", "raw"]
}
},
"metadata": {
"description": "Cell-level metadata.",
"type": "object",
"properties": {
"name": {"$ref": "#/definitions/misc/metadata_name"},
"tags": {"$ref": "#/definitions/misc/metadata_tags"}
},
"additionalProperties": true
}
}
},
"output": {
"type": "object",
"oneOf": [
{"$ref": "#/definitions/execute_result"},
{"$ref": "#/definitions/display_data"},
{"$ref": "#/definitions/stream"},
{"$ref": "#/definitions/error"}
]
},
"execute_result": {
"description": "Result of executing a code cell.",
"type": "object",
"additionalProperties": false,
"required": ["output_type", "data", "metadata", "execution_count"],
"properties": {
"output_type": {
"description": "Type of cell output.",
"enum": ["execute_result"]
},
"execution_count": {
"description": "A result's prompt number.",
"type": ["integer", "null"],
"minimum": 0
},
"data": {"$ref": "#/definitions/misc/mimebundle"},
"metadata": {"$ref": "#/definitions/misc/output_metadata"}
}
},
"display_data": {
"description": "Data displayed as a result of code cell execution.",
"type": "object",
"additionalProperties": false,
"required": ["output_type", "data", "metadata"],
"properties": {
"output_type": {
"description": "Type of cell output.",
"enum": ["display_data"]
},
"data": {"$ref": "#/definitions/misc/mimebundle"},
"metadata": {"$ref": "#/definitions/misc/output_metadata"}
}
},
"stream": {
"description": "Stream output from a code cell.",
"type": "object",
"additionalProperties": false,
"required": ["output_type", "name", "text"],
"properties": {
"output_type": {
"description": "Type of cell output.",
"enum": ["stream"]
},
"name": {
"description": "The name of the stream (stdout, stderr).",
"type": "string"
},
"text": {
"description": "The stream's text output, represented as an array of strings.",
"$ref": "#/definitions/misc/multiline_string"
}
}
},
"error": {
"description": "Output of an error that occurred during code cell execution.",
"type": "object",
"additionalProperties": false,
"required": ["output_type", "ename", "evalue", "traceback"],
"properties": {
"output_type": {
"description": "Type of cell output.",
"enum": ["error"]
},
"ename": {
"description": "The name of the error.",
"type": "string"
},
"evalue": {
"description": "The value, or message, of the error.",
"type": "string"
},
"traceback": {
"description": "The error's traceback, represented as an array of strings.",
"type": "array",
"items": {"type": "string"}
}
}
},
"unrecognized_output": {
"description": "Unrecognized output from a future minor-revision to the notebook format.",
"type": "object",
"additionalProperties": true,
"required": ["output_type"],
"properties": {
"output_type": {
"description": "Type of cell output.",
"not": {
"enum": ["execute_result", "display_data", "stream", "error"]
}
}
}
},
"misc": {
"metadata_name": {
"description": "The cell's name. If present, must be a non-empty string.",
"type": "string",
"pattern": "^.+$"
},
"metadata_tags": {
"description": "The cell's tags. Tags must be unique, and must not contain commas.",
"type": "array",
"uniqueItems": true,
"items": {
"type": "string",
"pattern": "^[^,]+$"
}
},
"source": {
"description": "Contents of the cell, represented as an array of lines.",
"$ref": "#/definitions/misc/multiline_string"
},
"execution_count": {
"description": "The code cell's prompt number. Will be null if the cell has not been run.",
"type": ["integer", "null"],
"minimum": 0
},
"mimebundle": {
"description": "A mime-type keyed dictionary of data",
"type": "object",
"additionalProperties": false,
"properties": {
"application/json": {
"type": "object"
}
},
"patternProperties": {
"^(?!application/json$)[a-zA-Z0-9]+/[a-zA-Z0-9\\-\\+\\.]+$": {
"description": "mimetype output (e.g. text/plain), represented as either an array of strings or a string.",
"$ref": "#/definitions/misc/multiline_string"
}
}
},
"output_metadata": {
"description": "Cell output metadata.",
"type": "object",
"additionalProperties": true
},
"multiline_string": {
"oneOf" : [
{"type": "string"},
{
"type": "array",
"items": {"type": "string"}
}
]
}
}
}
}