pre-commit: run black with string normalization

docs/conf.py

@@ -1,21 +1,21 @@
 import os
 
-source_suffix = ['.rst']
+source_suffix = [".rst"]
 
-project = 'The Littlest JupyterHub'
-copyright = '2018, JupyterHub Team'
-author = 'JupyterHub Team'
+project = "The Littlest JupyterHub"
+copyright = "2018, JupyterHub Team"
+author = "JupyterHub Team"
 
 # The short X.Y version
-version = ''
+version = ""
 # The full version, including alpha/beta/rc tags
-release = 'v0.1'
+release = "v0.1"
 
 # Enable MathJax for Math
 extensions = [
-    'sphinx.ext.mathjax',
-    'sphinx.ext.intersphinx',
-    'sphinx_copybutton',
+    "sphinx.ext.mathjax",
+    "sphinx.ext.intersphinx",
+    "sphinx_copybutton",
 ]
 
 # The root toctree document.
@@ -25,30 +25,30 @@ root_doc = master_doc = "index"
 # directories to ignore when looking for source files.
 # This pattern also affects html_static_path and html_extra_path .
 exclude_patterns = [
-    '_build',
-    'Thumbs.db',
-    '.DS_Store',
-    'install/custom.rst',
+    "_build",
+    "Thumbs.db",
+    ".DS_Store",
+    "install/custom.rst",
 ]
 
 intersphinx_mapping = {
-    'sphinx': ('http://www.sphinx-doc.org/en/master/', None),
+    "sphinx": ("http://www.sphinx-doc.org/en/master/", None),
 }
 
 intersphinx_cache_limit = 90  # days
 
 # The name of the Pygments (syntax highlighting) style to use.
-pygments_style = 'sphinx'
+pygments_style = "sphinx"
 
-html_theme = 'pydata_sphinx_theme'
+html_theme = "pydata_sphinx_theme"
 
-html_logo = 'images/logo/logo.png'
-html_favicon = 'images/logo/favicon.ico'
+html_logo = "images/logo/logo.png"
+html_favicon = "images/logo/favicon.ico"
 
 # Add any paths that contain custom static files (such as style sheets) here,
 # relative to this directory. They are copied after the builtin static files,
 # so a file named "default.css" will overwrite the builtin "default.css".
 # Do this only if _static exists, otherwise this will error
 here = os.path.dirname(os.path.abspath(__file__))
-if os.path.exists(os.path.join(here, '_static')):
-    html_static_path = ['_static']
+if os.path.exists(os.path.join(here, "_static")):
+    html_static_path = ["_static"]