Run black and prettier

nbconvert/exporters/html.py

@@ -92,13 +92,13 @@ class HTMLExporter(TemplateExporter):
 
  export_from_notebook = "HTML"
 
- anchor_link_text = Unicode("¶", help="The text used as the text for anchor links.").tag(
- config=True
- )
+ anchor_link_text = Unicode(
+ "¶", help="The text used as the text for anchor links."
+ ).tag(config=True)
 
- exclude_anchor_links = Bool(False, help="If anchor links should be included or not.").tag(
- config=True
- )
+ exclude_anchor_links = Bool(
+ False, help="If anchor links should be included or not."
+ ).tag(config=True)
 
  require_js_url = Unicode(
  "https://cdnjs.cloudflare.com/ajax/libs/require.js/2.1.10/require.min.js",
@@ -131,7 +131,9 @@ class HTMLExporter(TemplateExporter):
  "https://unpkg.com/", help="URL base for Jupyter widgets"
  ).tag(config=True)
 
- widget_renderer_url = Unicode("", help="Full URL for Jupyter widgets").tag(config=True)
+ widget_renderer_url = Unicode("", help="Full URL for Jupyter widgets").tag(
+ config=True
+ )
 
  html_manager_semver_range = Unicode(
  "*", help="Semver range for Jupyter widgets HTML manager"
@@ -226,7 +228,9 @@ def from_notebook_node(self, nb, resources=None, **kw):
  def _init_resources(self, resources):
  def resources_include_css(name):
  env = self.environment
- code = """<style type="text/css">\n%s</style>""" % (env.loader.get_source(env, name)[0])
+ code = """<style type="text/css">\n%s</style>""" % (
+ env.loader.get_source(env, name)[0]
+ )
  return markupsafe.Markup(code)
 
  def resources_include_lab_theme(name):

nbconvert/exporters/templateexporter.py

@@ -146,7 +146,9 @@ class TemplateExporter(Exporter):
  """
 
  # finish the docstring
- __doc__ = __doc__.format(filters="- " + "\n - ".join(sorted(default_filters.keys())))
+ __doc__ = __doc__.format(
+ filters="- " + "\n - ".join(sorted(default_filters.keys()))
+ )
 
  _template_cached = None
 
@@ -186,9 +188,9 @@ def default_config(self):
  config=True, affects_template=True
  )
 
- template_file = Unicode(None, allow_none=True, help="Name of the template file to use").tag(
- config=True, affects_template=True
- )
+ template_file = Unicode(
+ None, allow_none=True, help="Name of the template file to use"
+ ).tag(config=True, affects_template=True)
 
  raw_template = Unicode("", help="raw template string").tag(affects_environment=True)
 
@@ -257,7 +259,8 @@ def _default_extra_template_basedirs(self):
  template_extension = Unicode().tag(config=True, affects_environment=True)
 
  template_data_paths = List(
- jupyter_path("nbconvert", "templates"), help="Path where templates can be installed too."
+ jupyter_path("nbconvert", "templates"),
+ help="Path where templates can be installed too.",
  ).tag(affects_environment=True)
 
  # Extension that the template files use.
@@ -271,11 +274,13 @@ def _template_extension_default(self):
  return self.file_extension
 
  exclude_input = Bool(
- False, help="This allows you to exclude code cell inputs from all templates if set to True."
+ False,
+ help="This allows you to exclude code cell inputs from all templates if set to True.",
  ).tag(config=True)
 
  exclude_input_prompt = Bool(
- False, help="This allows you to exclude input prompts from all templates if set to True."
+ False,
+ help="This allows you to exclude input prompts from all templates if set to True.",
  ).tag(config=True)
 
  exclude_output = Bool(
@@ -284,7 +289,8 @@ def _template_extension_default(self):
  ).tag(config=True)
 
  exclude_output_prompt = Bool(
- False, help="This allows you to exclude output prompts from all templates if set to True."
+ False,
+ help="This allows you to exclude output prompts from all templates if set to True.",
  ).tag(config=True)
 
  exclude_output_stdin = Bool(
@@ -293,19 +299,23 @@ def _template_extension_default(self):
  ).tag(config=True)
 
  exclude_code_cell = Bool(
- False, help="This allows you to exclude code cells from all templates if set to True."
+ False,
+ help="This allows you to exclude code cells from all templates if set to True.",
  ).tag(config=True)
 
  exclude_markdown = Bool(
- False, help="This allows you to exclude markdown cells from all templates if set to True."
+ False,
+ help="This allows you to exclude markdown cells from all templates if set to True.",
  ).tag(config=True)
 
  exclude_raw = Bool(
- False, help="This allows you to exclude raw cells from all templates if set to True."
+ False,
+ help="This allows you to exclude raw cells from all templates if set to True.",
  ).tag(config=True)
 
  exclude_unknown = Bool(
- False, help="This allows you to exclude unknown cells from all templates if set to True."
+ False,
+ help="This allows you to exclude unknown cells from all templates if set to True.",
  ).tag(config=True)
 
  extra_loaders = List(
@@ -344,9 +354,12 @@ def __init__(self, config=None, **kw):
  super().__init__(config=config, **kw)
 
  self.observe(
- self._invalidate_environment_cache, list(self.traits(affects_environment=True))
+ self._invalidate_environment_cache,
+ list(self.traits(affects_environment=True)),
+ )
+ self.observe(
+ self._invalidate_template_cache, list(self.traits(affects_template=True))
  )
- self.observe(self._invalidate_template_cache, list(self.traits(affects_template=True)))
 
  def _load_template(self):
  """Load the Jinja template object from the template file
@@ -557,7 +570,9 @@ def _template_paths(self, prune=True, root_dirs=None):
  base_dir = os.path.join(root_dir, "nbconvert", "templates")
  paths.append(base_dir)
 
- compatibility_dir = os.path.join(root_dir, "nbconvert", "templates", "compatibility")
+ compatibility_dir = os.path.join(
+ root_dir, "nbconvert", "templates", "compatibility"
+ )
  paths.append(compatibility_dir)
 
  additional_paths = []
@@ -594,7 +609,9 @@ def get_template_names(self):
  with open(conf_file) as f:
  conf = recursive_update(json.load(f), conf)
  for root_dir in root_dirs:
- template_dir = os.path.join(root_dir, "nbconvert", "templates", base_template)
+ template_dir = os.path.join(
+ root_dir, "nbconvert", "templates", base_template
+ )
  if os.path.exists(template_dir):
  found_at_least_one = True
  conf_file = os.path.join(template_dir, "conf.json")
@@ -606,7 +623,11 @@ def get_template_names(self):
  for root_dir in root_dirs:
  compatibility_file = base_template + ".tpl"
  compatibility_path = os.path.join(
- root_dir, "nbconvert", "templates", "compatibility", compatibility_file
+ root_dir,
+ "nbconvert",
+ "templates",
+ "compatibility",
+ compatibility_file,
  )
  if os.path.exists(compatibility_path):
  found_at_least_one = True
@@ -627,7 +648,11 @@ def get_template_names(self):
  merged_conf = recursive_update(dict(conf), merged_conf)
  base_template = conf.get("base_template")
  conf = merged_conf
- mimetypes = [mimetype for mimetype, enabled in conf.get("mimetypes", {}).items() if enabled]
+ mimetypes = [
+ mimetype
+ for mimetype, enabled in conf.get("mimetypes", {}).items()
+ if enabled
+ ]
  if self.output_mimetype and self.output_mimetype not in mimetypes and mimetypes:
  supported_mimetypes = "\n\t".join(mimetypes)
  raise ValueError(
@@ -641,7 +666,9 @@ def get_prefix_root_dirs(self):
  # relative to the package directory (first entry, meaning with highest precedence)
  root_dirs = []
  if DEV_MODE:
- root_dirs.append(os.path.abspath(os.path.join(ROOT, "..", "..", "share", "jupyter")))
+ root_dirs.append(
+ os.path.abspath(os.path.join(ROOT, "..", "..", "share", "jupyter"))
+ )
  root_dirs.extend(jupyter_path())
  return root_dirs