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Fix ValueError popping out in sphinx.ext.napoleon (#10709)

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There's some parts of the code still expecting a StopIteration instead.
This commit is contained in:
Antony Lee 2022-07-26 00:00:08 +02:00 committed by Adam Turner
parent 9845500ffa
commit 0555345ad7
1 changed files with 22 additions and 12 deletions
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34
sphinx/ext/napoleon/docstring.py
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@ -46,7 +46,11 @@ _SINGLETONS = ("None", "True", "False", "Ellipsis")
class Deque(collections.deque):
"""A subclass of deque with an additional `.Deque.get` method."""
"""
A subclass of deque that mimics ``pockets.iterators.modify_iter``.
The `.Deque.get` and `.Deque.next` methods are added.
"""
sentinel = object()
@ -57,6 +61,12 @@ class Deque(collections.deque):
"""
return self[n] if n < len(self) else self.sentinel
def next(self) -> Any:
if self:
return super().popleft()
else:
raise StopIteration
def _convert_type_spec(_type: str, translations: Dict[str, str] = {}) -> str:
"""Convert type specification to reference in reST."""
@ -240,7 +250,7 @@ class GoogleDocstring:
line = self._lines.get(0)
while(not self._is_section_break() and
(not line or self._is_indented(line, indent))):
lines.append(self._lines.popleft())
lines.append(self._lines.next())
line = self._lines.get(0)
return lines
@ -249,20 +259,20 @@ class GoogleDocstring:
while (self._lines and
self._lines.get(0) and
not self._is_section_header()):
lines.append(self._lines.popleft())
lines.append(self._lines.next())
return lines
def _consume_empty(self) -> List[str]:
lines = []
line = self._lines.get(0)
while self._lines and not line:
lines.append(self._lines.popleft())
lines.append(self._lines.next())
line = self._lines.get(0)
return lines
def _consume_field(self, parse_type: bool = True, prefer_type: bool = False
) -> Tuple[str, str, List[str]]:
line = self._lines.popleft()
line = self._lines.next()
before, colon, after = self._partition_field_on_colon(line)
_name, _type, _desc = before, '', after
@ -300,7 +310,7 @@ class GoogleDocstring:
return fields
def _consume_inline_attribute(self) -> Tuple[str, List[str]]:
line = self._lines.popleft()
line = self._lines.next()
_type, colon, _desc = self._partition_field_on_colon(line)
if not colon or not _desc:
_type, _desc = _desc, _type
@ -338,7 +348,7 @@ class GoogleDocstring:
return lines
def _consume_section_header(self) -> str:
section = self._lines.popleft()
section = self._lines.next()
stripped_section = section.strip(':')
if stripped_section.lower() in self._sections:
section = stripped_section
@ -347,14 +357,14 @@ class GoogleDocstring:
def _consume_to_end(self) -> List[str]:
lines = []
while self._lines:
lines.append(self._lines.popleft())
lines.append(self._lines.next())
return lines
def _consume_to_next_section(self) -> List[str]:
self._consume_empty()
lines = []
while not self._is_section_break():
lines.append(self._lines.popleft())
lines.append(self._lines.next())
return lines + self._consume_empty()
def _dedent(self, lines: List[str], full: bool = False) -> List[str]:
@ -1170,7 +1180,7 @@ class NumpyDocstring(GoogleDocstring):
def _consume_field(self, parse_type: bool = True, prefer_type: bool = False
) -> Tuple[str, str, List[str]]:
line = self._lines.popleft()
line = self._lines.next()
if parse_type:
_name, _, _type = self._partition_field_on_colon(line)
else:
@ -1201,10 +1211,10 @@ class NumpyDocstring(GoogleDocstring):
return self._consume_fields(prefer_type=True)
def _consume_section_header(self) -> str:
section = self._lines.popleft()
section = self._lines.next()
if not _directive_regex.match(section):
# Consume the header underline
self._lines.popleft()
self._lines.next()
return section
def _is_section_break(self) -> bool: