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

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

Author: pre-commit-ci[bot]

myst_parser/_docs.py

@@ -211,7 +211,7 @@ def run(self):
 :Name: `{name}`
 :Description: {content}
 :Arguments: {klass.required_arguments} required, {klass.optional_arguments} optional
-:Content: {'yes' if klass.has_content else 'no'}
+:Content: {"yes" if klass.has_content else "no"}
 :Options:
 """
         if klass.option_spec:

myst_parser/config/main.py

@@ -64,7 +64,7 @@ def check_url_schemes(inst: "MdParserConfig", field: dc.Field, value: Any) -> No
     if isinstance(value, list | tuple):
         if not all(isinstance(v, str) for v in value):
             raise TypeError(f"'{field.name}' is not a list of strings: {value!r}")
-        value = {v: None for v in value}
+        value = dict.fromkeys(value)
 
     if not isinstance(value, dict):
         raise TypeError(f"'{field.name}' is not a dictionary: {value!r}")
@@ -522,8 +522,7 @@ def merge_file_level(
     if "html_meta" in topmatter:
         warning(
             MystWarnings.MD_TOPMATTER,
-            "top-level 'html_meta' key is deprecated, "
-            "place under 'myst' key instead",
+            "top-level 'html_meta' key is deprecated, place under 'myst' key instead",
         )
         updates["html_meta"] = topmatter["html_meta"]
     if "substitutions" in topmatter:

myst_parser/mdit_to_docutils/base.py

@@ -976,8 +976,7 @@ def render_link_path(self, token: SyntaxTreeNode) -> None:
     def render_link_project(self, token: SyntaxTreeNode) -> None:
         """Render a link token like `<project:...>`."""
         destination = cast(str, token.attrGet("href") or "")
-        if destination.startswith("project:"):
-            destination = destination[8:]
+        destination = destination.removeprefix("project:")
         if destination.startswith("#"):
             return self.render_link_anchor(token, destination)
         self.create_warning(
@@ -1796,13 +1795,13 @@ def run_directive(
             )
             return [error_msg]
 
-        assert isinstance(
-            result, list
-        ), f'Directive "{name}" must return a list of nodes.'
+        assert isinstance(result, list), (
+            f'Directive "{name}" must return a list of nodes.'
+        )
         for i in range(len(result)):
-            assert isinstance(
-                result[i], nodes.Node
-            ), f'Directive "{name}" returned non-Node object (index {i}): {result[i]}'
+            assert isinstance(result[i], nodes.Node), (
+                f'Directive "{name}" returned non-Node object (index {i}): {result[i]}'
+            )
         return result
 
     def render_substitution_inline(self, token: SyntaxTreeNode) -> None:

myst_parser/mdit_to_docutils/sphinx_.py

@@ -72,8 +72,7 @@ def _handle_relative_docs(self, destination: str) -> str:
 
     def render_link_project(self, token: SyntaxTreeNode) -> None:
         destination = cast(str, token.attrGet("href") or "")
-        if destination.startswith("project:"):
-            destination = destination[8:]
+        destination = destination.removeprefix("project:")
         if destination.startswith("#"):
             return self.render_link_anchor(token, destination)
 
@@ -108,8 +107,7 @@ def render_link_project(self, token: SyntaxTreeNode) -> None:
 
     def render_link_path(self, token: SyntaxTreeNode) -> None:
         destination = self.md.normalizeLinkText(cast(str, token.attrGet("href") or ""))
-        if destination.startswith("path:"):
-            destination = destination[5:]
+        destination = destination.removeprefix("path:")
         destination = self._handle_relative_docs(destination)
         explicit = (token.info != "auto") and (len(token.children or []) > 0)
         wrap_node = addnodes.download_reference(

myst_parser/mocking.py

@@ -461,8 +461,7 @@ def run(self) -> list[nodes.Element]:
                         3, ":number-lines: with non-integer start value"
                     ) from err
                 endline = startline + len(file_content.splitlines())
-                if file_content.endswith("\n"):
-                    file_content = file_content[:-1]
+                file_content = file_content.removesuffix("\n")
                 tokens = NumberLines([([], file_content)], startline, endline)
                 for classes, value in tokens:
                     if classes:

myst_parser/parsers/docutils_.py

@@ -116,7 +116,7 @@ def _validate_url_schemes(
     except Exception as err:
         raise ValueError("Invalid YAML string") from err
     if isinstance(output, str):
-        output = {k: None for k in output.split(",")}
+        output = dict.fromkeys(output.split(","))
     if not isinstance(output, dict):
         raise ValueError("Expecting a comma-delimited str or YAML dictionary")
     return output
@@ -278,7 +278,7 @@ def parse(self, inputstring: str, document: nodes.document) -> None:
             for i, line in enumerate(inputstring.split("\n")):
                 if len(line) > document.settings.line_length_limit:
                     error = document.reporter.error(
-                        f"Line {i+1} exceeds the line-length-limit:"
+                        f"Line {i + 1} exceeds the line-length-limit:"
                         f" {document.settings.line_length_limit}."
                     )
                     document.append(error)
@@ -479,7 +479,7 @@ def visit_rubric_html(self, node):
     So here we override the visit/depart methods to output the correct <h> element
     """
     if "level" in node:
-        self.body.append(self.starttag(node, f'h{node["level"]}', "", CLASS="rubric"))
+        self.body.append(self.starttag(node, f"h{node['level']}", "", CLASS="rubric"))
     else:
         self.body.append(self.starttag(node, "p", "", CLASS="rubric"))
 
@@ -490,7 +490,7 @@ def depart_rubric_html(self, node):
     See explanation in `visit_rubric_html`
     """
     if "level" in node:
-        self.body.append(f'</h{node["level"]}>\n')
+        self.body.append(f"</h{node['level']}>\n")
     else:
         self.body.append("</p>\n")