def load_info_from_docstring(docstring, *, delimiter="---"):
"""Load summary and description from docstring
:param str delimiter: Summary and description information delimiter.
If a line starts with this string, this line and the lines after are
ignored. Defaults to "---".
"""
split_lines = trim_docstring(docstring).split('\n')
if delimiter is not None:
# Info is separated from rest of docstring by a `delimiter` line
for index, line in enumerate(split_lines):
if line.lstrip().startswith(delimiter):
cut_at = index
break
else:
cut_at = index + 1
split_lines = split_lines[:cut_at]
# Description is separated from summary by an empty line
for index, line in enumerate(split_lines):
if line.strip() == '':
summary_lines = split_lines[:index]
description_lines = split_lines[index + 1:]
break
else:
summary_lines = split_lines
description_lines = []
info = {}
if summary_lines:
info['summary'] = dedent('\n'.join(summary_lines))
if description_lines:
info['description'] = dedent('\n'.join(description_lines))
return info
def load_info_from_docstring(docstring):
"""Load summary and description from docstring"""
split_lines = trim_docstring(docstring).split('\n')
# Info is separated from rest of docstring by a '---' line
for index, line in enumerate(split_lines):
if line.lstrip().startswith('---'):
cut_at = index
break
else:
cut_at = index + 1
split_info_lines = split_lines[:cut_at]
# Description is separated from summary by an empty line
for index, line in enumerate(split_info_lines):
if line.strip() == '':
summary_lines = split_info_lines[:index]
description_lines = split_info_lines[index + 1:]
break
else:
summary_lines = split_info_lines
description_lines = []
info = {}
if summary_lines:
info['summary'] = dedent('\n'.join(summary_lines))
if description_lines:
info['description'] = dedent('\n'.join(description_lines))
return info
def load_yaml_from_docstring(docstring):
"""Loads YAML from docstring."""
split_lines = trim_docstring(docstring).split('\n')
# Cut YAML from rest of docstring
for index, line in enumerate(split_lines):
line = line.strip()
if line.startswith('---'):
cut_from = index
break
else:
return {}
yaml_string = '\n'.join(split_lines[cut_from:])
yaml_string = dedent(yaml_string)
return yaml.safe_load(yaml_string) or {}
def load_yaml_from_docstring(self, docstring):
"""Loads YAML from docstring."""
split_lines = trim_docstring(docstring).split("\n")
# Cut YAML from rest of docstring
for index, line in enumerate(split_lines):
line = line.strip()
if line.startswith("---"):
cut_from = index
break
else:
return {}
split_lines = split_lines[cut_from:]
if len(split_lines) > 1 and split_lines[cut_from +
1].startswith('doc_template'):
_, template_file = split_lines[cut_from + 1].split(':')
template_file = template_file.strip()
template = loader.get_template(template_file)
yaml_string = template.render({})
else:
yaml_string = "\n".join(split_lines)
yaml_string = dedent(yaml_string)
return yaml.safe_load(yaml_string) or {}
