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Merge pull request #8095 from keewis/toggle-preprocessor

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add a setting to enable / disable the numpy type preprocessor
This commit is contained in:
Takeshi KOMIYA 2020-08-13 22:35:36 +09:00 committed by GitHub
commit 6e62d33566
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GPG Key ID: 4AEE18F83AFDEB23
3 changed files with 64 additions and 35 deletions
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7
sphinx/ext/napoleon/__init__.py
View File

@ -41,6 +41,7 @@ class Config:
napoleon_use_param = True
napoleon_use_rtype = True
napoleon_use_keyword = True
napoleon_preprocess_types = False
napoleon_type_aliases = None
napoleon_custom_sections = None
@ -237,9 +238,12 @@ class Config:
:returns: *bool* -- True if successful, False otherwise
napoleon_preprocess_types : :obj:`bool` (Defaults to False)
Enable the type preprocessor for numpy style docstrings.
napoleon_type_aliases : :obj:`dict` (Defaults to None)
Add a mapping of strings to string, translating types in numpy
style docstrings.
style docstrings. Only works if ``napoleon_preprocess_types = True``.
napoleon_custom_sections : :obj:`list` (Defaults to None)
Add a list of custom sections to include, expanding the list of parsed sections.
@ -268,6 +272,7 @@ class Config:
'napoleon_use_param': (True, 'env'),
'napoleon_use_rtype': (True, 'env'),
'napoleon_use_keyword': (True, 'env'),
'napoleon_preprocess_types': (False, 'env'),
'napoleon_type_aliases': (None, 'env'),
'napoleon_custom_sections': (None, 'env')
}

11
sphinx/ext/napoleon/docstring.py
View File

@ -1104,11 +1104,12 @@ class NumpyDocstring(GoogleDocstring):
_name, _type = line, ''
_name, _type = _name.strip(), _type.strip()
_name = self._escape_args_and_kwargs(_name)
_type = _convert_numpy_type_spec(
_type,
location=self._get_location(),
translations=self._config.napoleon_type_aliases or {},
)
if self._config.napoleon_preprocess_types:
_type = _convert_numpy_type_spec(
_type,
location=self._get_location(),
translations=self._config.napoleon_type_aliases or {},
)
if prefer_type and not _type:
_type, _name = _name, _type

81
tests/test_ext_napoleon_docstring.py
View File

@ -66,19 +66,19 @@ Sample namedtuple subclass
Quick description of attr1
:type: :class:`Arbitrary type`
:type: Arbitrary type
.. attribute:: attr2
Quick description of attr2
:type: :class:`Another arbitrary type`
:type: Another arbitrary type
.. attribute:: attr3
Adds a newline after the type
:type: :class:`Type`
:type: Type
"""
self.assertEqual(expected, actual)
@ -1311,12 +1311,34 @@ class NumpyDocstringTest(BaseDocstringTest):
config = Config(
napoleon_use_param=False,
napoleon_use_rtype=False,
napoleon_use_keyword=False)
napoleon_use_keyword=False,
napoleon_preprocess_types=True)
for docstring, expected in self.docstrings:
actual = str(NumpyDocstring(dedent(docstring), config))
expected = dedent(expected)
self.assertEqual(expected, actual)
def test_type_preprocessor(self):
docstring = dedent("""
Single line summary
Parameters
----------
arg1:str
Extended
description of arg1
""")
config = Config(napoleon_preprocess_types=False, napoleon_use_param=False)
actual = str(NumpyDocstring(docstring, config))
expected = dedent("""
Single line summary
:Parameters: **arg1** (*str*) -- Extended
description of arg1
""")
self.assertEqual(expected, actual)
def test_parameters_with_class_reference(self):
docstring = """\
Parameters
@ -1352,7 +1374,7 @@ x1, x2 : array_like
config = Config(napoleon_use_param=False)
actual = str(NumpyDocstring(docstring, config))
expected = """\
:Parameters: **x1, x2** (:class:`array_like`) -- Input arrays, description of ``x1``, ``x2``.
:Parameters: **x1, x2** (*array_like*) -- Input arrays, description of ``x1``, ``x2``.
"""
self.assertEqual(expected, actual)
@ -1360,9 +1382,9 @@ x1, x2 : array_like
actual = str(NumpyDocstring(dedent(docstring), config))
expected = """\
:param x1: Input arrays, description of ``x1``, ``x2``.
:type x1: :class:`array_like`
:type x1: array_like
:param x2: Input arrays, description of ``x1``, ``x2``.
:type x2: :class:`array_like`
:type x2: array_like
"""
self.assertEqual(expected, actual)
@ -1377,7 +1399,7 @@ param1 : MyClass instance
config = Config(napoleon_use_param=False)
actual = str(NumpyDocstring(docstring, config))
expected = """\
:Parameters: **param1** (:class:`MyClass instance`)
:Parameters: **param1** (*MyClass instance*)
"""
self.assertEqual(expected, actual)
@ -1385,7 +1407,7 @@ param1 : MyClass instance
actual = str(NumpyDocstring(dedent(docstring), config))
expected = """\
:param param1:
:type param1: :class:`MyClass instance`
:type param1: MyClass instance
"""
self.assertEqual(expected, actual)
@ -1474,7 +1496,7 @@ arg_ : type
expected = """
:ivar arg_: some description
:vartype arg_: :class:`type`
:vartype arg_: type
"""
config = Config(napoleon_use_ivar=True)
@ -1494,7 +1516,7 @@ arg_ : type
expected = """
:ivar arg\\_: some description
:vartype arg\\_: :class:`type`
:vartype arg\\_: type
"""
config = Config(napoleon_use_ivar=True)
@ -1862,59 +1884,59 @@ definition_after_normal_text : int
expected = """One line summary.
:param no_list:
:type no_list: :class:`int`
:type no_list: int
:param one_bullet_empty:
*
:type one_bullet_empty: :class:`int`
:type one_bullet_empty: int
:param one_bullet_single_line:
- first line
:type one_bullet_single_line: :class:`int`
:type one_bullet_single_line: int
:param one_bullet_two_lines:
+ first line
continued
:type one_bullet_two_lines: :class:`int`
:type one_bullet_two_lines: int
:param two_bullets_single_line:
- first line
- second line
:type two_bullets_single_line: :class:`int`
:type two_bullets_single_line: int
:param two_bullets_two_lines:
* first line
continued
* second line
continued
:type two_bullets_two_lines: :class:`int`
:type two_bullets_two_lines: int
:param one_enumeration_single_line:
1. first line
:type one_enumeration_single_line: :class:`int`
:type one_enumeration_single_line: int
:param one_enumeration_two_lines:
1) first line
continued
:type one_enumeration_two_lines: :class:`int`
:type one_enumeration_two_lines: int
:param two_enumerations_one_line:
(iii) first line
(iv) second line
:type two_enumerations_one_line: :class:`int`
:type two_enumerations_one_line: int
:param two_enumerations_two_lines:
a. first line
continued
b. second line
continued
:type two_enumerations_two_lines: :class:`int`
:type two_enumerations_two_lines: int
:param one_definition_one_line:
item 1
first line
:type one_definition_one_line: :class:`int`
:type one_definition_one_line: int
:param one_definition_two_lines:
item 1
first line
continued
:type one_definition_two_lines: :class:`int`
:type one_definition_two_lines: int
:param two_definitions_one_line:
item 1
first line
item 2
second line
:type two_definitions_one_line: :class:`int`
:type two_definitions_one_line: int
:param two_definitions_two_lines:
item 1
first line
@ -1922,14 +1944,14 @@ definition_after_normal_text : int
item 2
second line
continued
:type two_definitions_two_lines: :class:`int`
:type two_definitions_two_lines: int
:param one_definition_blank_line:
item 1
first line
extra first line
:type one_definition_blank_line: :class:`int`
:type one_definition_blank_line: int
:param two_definitions_blank_lines:
item 1
@ -1942,12 +1964,12 @@ definition_after_normal_text : int
second line
extra second line
:type two_definitions_blank_lines: :class:`int`
:type two_definitions_blank_lines: int
:param definition_after_normal_text: text line
item 1
first line
:type definition_after_normal_text: :class:`int`
:type definition_after_normal_text: int
"""
config = Config(napoleon_use_param=True)
actual = str(NumpyDocstring(docstring, config))
@ -2041,7 +2063,7 @@ definition_after_normal_text : int
item 1
first line
"""
config = Config(napoleon_use_param=False)
config = Config(napoleon_use_param=False, napoleon_preprocess_types=True)
actual = str(NumpyDocstring(docstring, config))
self.assertEqual(expected, actual)
@ -2222,6 +2244,7 @@ definition_after_normal_text : int
config = Config(
napoleon_use_param=True,
napoleon_use_rtype=True,
napoleon_preprocess_types=True,
napoleon_type_aliases=translations,
)
actual = str(NumpyDocstring(docstring, config))