"""Docstring parsing."""

from . import rest

from .common import ParseError

_styles = {"rest": rest.parse}


def parse(text: str, style: str = "auto"):
    """
    Parse the docstring into its components.

    :param str text: docstring text to parse
    :param text style: docstring style, choose from: 'rest', 'auto'
    :returns: parsed docstring
    """

    if style == "auto":
        rets = []
        for _parse in _styles.values():
            try:
                rets.append(_parse(text))
            except ParseError as e:
                exc = e
        if not rets:
            raise exc
        return sorted(rets, key=lambda ret: len(ret.meta), reverse=True)[0]
    else:
        return _styles[style]

"""Docstring parsing."""

from . import rest

from .common import ParseError, Docstring

_styles = {"rest": rest.parse}


def _parse_score(docstring: Docstring) -> int:
    """
    Produce a score for the parsing.

    :param Docstring docstring: parsed docstring representation
    :returns int: parse score, higher is better
    """

    score = 0
    if docstring.short_description:
        score += 1
    if docstring.long_description:
        score += docstring.long_description.count('\n')
    score += len(docstring.params)
    score += len(docstring.raises)
    if docstring.returns:
        score += 2
    return score


def parse(text: str, style: str = 'auto') -> Docstring:
    """
    Parse the docstring into its components.

    :param str text: docstring text to parse
    :param str style: docstring style, choose from: 'rest', 'auto'
    :returns Docstring: parsed docstring representation
    """

    if style == 'auto':
        rets = []
        for _parse in _styles.values():
            try:
                rets.append(_parse(text))
            except ParseError as e:
                exc = e
        if not rets:
            raise exc
        return sorted(rets, key=_parse_score, reverse=True)[0]
    else:
        return _styles[style](text)

Fix parsing when style specified, add 'auto' score
Fix parsing when style specified, add 'auto' score

  """Docstring parsing."""
  
  from . import rest
  
- from .common import ParseError
+ from .common import ParseError, Docstring
  
  _styles = {"rest": rest.parse}
  
  
+ def _parse_score(docstring: Docstring) -> int:
+     """
+     Produce a score for the parsing.
+ 
+     :param Docstring docstring: parsed docstring representation
+     :returns int: parse score, higher is better
+     """
+ 
+     score = 0
+     if docstring.short_description:
+         score += 1
+     if docstring.long_description:
+         score += docstring.long_description.count('\n')
+     score += len(docstring.params)
+     score += len(docstring.raises)
+     if docstring.returns:
+         score += 2
+     return score
+ 
+ 
- def parse(text: str, style: str = "auto"):
+ def parse(text: str, style: str = 'auto') -> Docstring:
      """
      Parse the docstring into its components.
  
      :param str text: docstring text to parse
-     :param text style: docstring style, choose from: 'rest', 'auto'
+     :param str style: docstring style, choose from: 'rest', 'auto'
-     :returns: parsed docstring
+     :returns Docstring: parsed docstring representation
      """
  
-     if style == "auto":
+     if style == 'auto':
          rets = []
          for _parse in _styles.values():
              try:
                  rets.append(_parse(text))
              except ParseError as e:
                  exc = e
          if not rets:
              raise exc
-         return sorted(rets, key=lambda ret: len(ret.meta), reverse=True)[0]
+         return sorted(rets, key=_parse_score, reverse=True)[0]
      else:
-         return _styles[style]
+         return _styles[style](text)
  
Fix parsing when style specified, add 'auto' score
## Code Before:
"""Docstring parsing."""

from . import rest

from .common import ParseError

_styles = {"rest": rest.parse}


def parse(text: str, style: str = "auto"):
    """
    Parse the docstring into its components.

    :param str text: docstring text to parse
    :param text style: docstring style, choose from: 'rest', 'auto'
    :returns: parsed docstring
    """

    if style == "auto":
        rets = []
        for _parse in _styles.values():
            try:
                rets.append(_parse(text))
            except ParseError as e:
                exc = e
        if not rets:
            raise exc
        return sorted(rets, key=lambda ret: len(ret.meta), reverse=True)[0]
    else:
        return _styles[style]

## Instruction:
Fix parsing when style specified, add 'auto' score
## Code After:
"""Docstring parsing."""

from . import rest

from .common import ParseError, Docstring

_styles = {"rest": rest.parse}


def _parse_score(docstring: Docstring) -> int:
    """
    Produce a score for the parsing.

    :param Docstring docstring: parsed docstring representation
    :returns int: parse score, higher is better
    """

    score = 0
    if docstring.short_description:
        score += 1
    if docstring.long_description:
        score += docstring.long_description.count('\n')
    score += len(docstring.params)
    score += len(docstring.raises)
    if docstring.returns:
        score += 2
    return score


def parse(text: str, style: str = 'auto') -> Docstring:
    """
    Parse the docstring into its components.

    :param str text: docstring text to parse
    :param str style: docstring style, choose from: 'rest', 'auto'
    :returns Docstring: parsed docstring representation
    """

    if style == 'auto':
        rets = []
        for _parse in _styles.values():
            try:
                rets.append(_parse(text))
            except ParseError as e:
                exc = e
        if not rets:
            raise exc
        return sorted(rets, key=_parse_score, reverse=True)[0]
    else:
        return _styles[style](text)
