[pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

Author: pre-commit-ci[bot]

nbconvert/exporters/webhtml.py

@@ -20,6 +20,7 @@
 
 __all__ = ("WebHTMLExporter",)
 
+
 class WebHTMLExporter(HTMLExporter):
     """Writer designed to write to HTML files after rendering in a browser.
 
@@ -69,7 +70,7 @@ def _template_name_default(self):
         """,
     ).tag(config=True)
 
-    def run_playwright(self, html, _postprocess = None):
+    def run_playwright(self, html, _postprocess=None):
         """Run playwright."""
 
         async def main(temp_file):

nbconvert/exporters/webpdf.py

@@ -5,10 +5,11 @@
 
 from traitlets import Bool, default
 
-from .webhtml import WebHTMLExporter, PLAYWRIGHT_INSTALLED
+from .webhtml import PLAYWRIGHT_INSTALLED, WebHTMLExporter
 
 # NOTE: reexport PLAYWRIGHT_INSTALLED from webhtml for backwards compatibility
 
+
 class WebPDFExporter(WebHTMLExporter):
     """Writer designed to write to PDF files.
 
@@ -35,6 +36,7 @@ def _template_name_default(self):
 
     def run_playwright(self, html):
         """Run playwright."""
+
         async def _pdf_postprocess(page, browser, playwright):
             """Post-process the PDF output."""
             pdf_params = {"print_background": True}
@@ -60,6 +62,7 @@ async def _pdf_postprocess(page, browser, playwright):
                     }
                 )
             return await page.pdf(**pdf_params)
+
         return super().run_playwright(html, _postprocess=_pdf_postprocess)
 
     def from_notebook_node(self, nb, resources=None, **kw):

nbconvert/nbconvertapp.py

@@ -153,7 +153,7 @@ def validate(self, obj, value):
                 },
                 "WebPDFExporter": {
                     "allow_chromium_download": True,
-                }
+                },
             },
             """Whether to allow downloading chromium if no suitable version is found on the system.""",
         ),
@@ -164,7 +164,7 @@ def validate(self, obj, value):
                 },
                 "WebPDFExporter": {
                     "disable_sandbox": True,
-                }
+                },
             },
             """Disable chromium security sandbox when converting to PDF..""",
         ),