diff --git a/nbconvert/exporters/html.py b/nbconvert/exporters/html.py index 5c6f6c478..a9afb1475 100644 --- a/nbconvert/exporters/html.py +++ b/nbconvert/exporters/html.py @@ -266,7 +266,9 @@ def from_notebook_node( # type:ignore[explicit-override, override] markdown_collection = markdown_collection + cell.source + "\n" resources = self._init_resources(resources) - resources.update({"tableofcontents": extract_titles_from_markdown_input(markdown_collection)}) + resources.update( + {"tableofcontents": extract_titles_from_markdown_input(markdown_collection)} + ) filter_data_type = WidgetsDataTypeFilter( notebook_metadata=self._nb_metadata, parent=self, resources=resources diff --git a/nbconvert/exporters/slides.py b/nbconvert/exporters/slides.py index 62a11402b..e571a90c0 100644 --- a/nbconvert/exporters/slides.py +++ b/nbconvert/exporters/slides.py @@ -41,7 +41,7 @@ def preprocess(self, nb, resources=None): in_fragment = False - for index, cell in enumerate(nb.cells[first_slide_ix + 1:], start=(first_slide_ix + 1)): + for index, cell in enumerate(nb.cells[first_slide_ix + 1 :], start=(first_slide_ix + 1)): previous_cell = nb.cells[index - 1] # Slides are
elements in the HTML, subslides (the vertically diff --git a/nbconvert/exporters/templateexporter.py b/nbconvert/exporters/templateexporter.py index 0f551b069..01b449657 100644 --- a/nbconvert/exporters/templateexporter.py +++ b/nbconvert/exporters/templateexporter.py @@ -203,9 +203,9 @@ def default_config(self): enable_async = Bool(False, help="Enable Jinja async template execution").tag( affects_environment=True ) - include_tableofcontents = Bool(False, allow_none=True, help="Enable to include a table of contents").tag( - config=True, affects_template=True - ) + include_tableofcontents = Bool( + False, allow_none=True, help="Enable to include a table of contents" + ).tag(config=True, affects_template=True) _last_template_file = "" _raw_template_key = "" @@ -288,7 +288,8 @@ def _template_extension_default(self): ).tag(config=True) exclude_output = Bool( - False, help="This allows you to exclude code cell outputs from all templates if set to True.", + False, + help="This allows you to exclude code cell outputs from all templates if set to True.", ).tag(config=True) exclude_output_prompt = Bool( diff --git a/nbconvert/filters/ansi.py b/nbconvert/filters/ansi.py index ac91fc89f..a9882e10e 100644 --- a/nbconvert/filters/ansi.py +++ b/nbconvert/filters/ansi.py @@ -197,7 +197,7 @@ def _ansi2anything(text, converter): pass # Invalid color specification else: pass # Not a color code - chunk, text = text[: m.start()], text[m.end():] + chunk, text = text[: m.start()], text[m.end() :] else: chunk, text = text, "" diff --git a/nbconvert/filters/citation.py b/nbconvert/filters/citation.py index e078ceed0..0db092a42 100644 --- a/nbconvert/filters/citation.py +++ b/nbconvert/filters/citation.py @@ -42,7 +42,7 @@ def citation2latex(s): outtext = "" startpos = 0 for citation in parser.citelist: - outtext += s[startpos: citation[1]] + outtext += s[startpos : citation[1]] outtext += "\\cite{%s}" % citation[0] startpos = citation[2] if len(citation) == 3 else -1 outtext += s[startpos:] if startpos != -1 else "" diff --git a/nbconvert/filters/markdown_mistune.py b/nbconvert/filters/markdown_mistune.py index 64d19476e..c7375b100 100644 --- a/nbconvert/filters/markdown_mistune.py +++ b/nbconvert/filters/markdown_mistune.py @@ -385,7 +385,7 @@ def _embed_image_or_attachment(self, src: str) -> str: attachment_prefix = "attachment:" if src.startswith(attachment_prefix): - name = src[len(attachment_prefix):] + name = src[len(attachment_prefix) :] if name not in self.attachments: msg = f"missing attachment: {name}" @@ -522,7 +522,7 @@ def extract_titles_from_markdown_input(markdown_input): attrs = title["attrs"] raw_text = children[0]["raw"] header_level = attrs["level"] - id = raw_text.replace(' ', '-') + id = raw_text.replace(" ", "-") href = "#" + id titles_array.append([header_level, raw_text, id, href]) return titles_array diff --git a/nbconvert/nbconvertapp.py b/nbconvert/nbconvertapp.py index d80339123..1ba7bec05 100755 --- a/nbconvert/nbconvertapp.py +++ b/nbconvert/nbconvertapp.py @@ -187,12 +187,8 @@ def validate(self, obj, value): """Whether the HTML in Markdown cells and cell outputs should be sanitized..""", ), "toc": ( - { - "TemplateExporter": { - "include_tableofcontents": True - } - }, - "Generate a table of contents in the output (only compatible with HTML and Latex exporters)" + {"TemplateExporter": {"include_tableofcontents": True}}, + "Generate a table of contents in the output (only compatible with HTML and Latex exporters)", ), } ) @@ -678,6 +674,7 @@ def initialize(self, argv=None): def _default_export_format(self): return "html" + # ----------------------------------------------------------------------------- # Main entry point # ----------------------------------------------------------------------------- diff --git a/share/templates/lab/index.html.j2 b/share/templates/lab/index.html.j2 index f826b7b9f..680116448 100644 --- a/share/templates/lab/index.html.j2 +++ b/share/templates/lab/index.html.j2 @@ -187,7 +187,7 @@ a.anchor-link { {{text}} -{%- endif -%} +{%- endif -%} {%- if level==2 -%}