Avoid runtime errors in binary builds from docutils dynamically importing modules.

Author: i80and

snooty/rstparser.py

@@ -4,6 +4,7 @@
 import docutils.nodes
 import docutils.parsers.rst
 import docutils.parsers.rst.directives
+import docutils.parsers.rst.directives.misc
 import docutils.parsers.rst.roles
 import docutils.parsers.rst.states
 import docutils.statemachine
@@ -26,6 +27,13 @@
 if PACKAGE_ROOT.is_file():
     PACKAGE_ROOT = PACKAGE_ROOT.parent
 
+# Remove the built-in directives we don't want
+# TODO: This hack can be removed once we refactor role and directive handling
+docutils.parsers.rst.directives._directive_registry = {
+    k: v for k, v in docutils.parsers.rst.directives._directive_registry.items()
+    if k in {'replace', 'unicode'}
+}
+
 
 @checked
 @dataclass
@@ -221,7 +229,7 @@ class TabsDirective(BaseDocutilsDirective):
 
     def run(self) -> List[docutils.nodes.Node]:
         # Transform the old YAML-based syntax into the new pure-rst syntax.
-        # This heuristic gusses whether we have the old syntax or the NEW.
+        # This heuristic guesses whether we have the old syntax or the NEW.
         if any(line == 'tabs:' for line in self.content):
             parsed = load_yaml('\n'.join(self.content))[0]
             try:

stubs/docutils/parsers/rst/directives.pyi renamed to stubs/docutils/parsers/rst/directives/__init__.pyi

@@ -1,4 +1,4 @@
-from typing import Any, Collection, List, Type, Tuple
+from typing import Any, Collection, Dict, List, Type, Tuple
 import docutils.nodes
 from docutils.parsers.rst import Directive
 
@@ -12,3 +12,5 @@ def flag(argument: str) -> None: ...
 def length_or_percentage_or_unitless(argument: str) -> str: ...
 
 def register_directive(name: str, directive: Type[Directive]) -> None: ...
+
+_directive_registry: Dict[str, Tuple[str, str]] = ...