(self, name)
return result
Looks for a named distribution on the path.

        This function only returns the first result found, as no more than one
        value is expected. If nothing is found, ``None`` is returned.

        :rtype: :class:`InstalledDistribution`, :class:`EggInfoDistribution`
                or ``None``
Looks for a named distribution on the path.
Looks for a named distribution on the path .
def get_distribution(self, name):
        """
        Looks for a named distribution on the path.

        This function only returns the first result found, as no more than one
        value is expected. If nothing is found, ``None`` is returned.

        :rtype: :class:`InstalledDistribution`, :class:`EggInfoDistribution`
                or ``None``
        """
        result = None
        name = name.lower()
        if not self._cache_enabled:
            for dist in self._yield_distributions():
                if dist.key == name:
                    result = dist
                    break
        else:
            self._generate_cache()

            if name in self._cache.name:
                result = self._cache.name[name][0]
            elif self._include_egg and name in self._cache_egg.name:
                result = self._cache_egg.name[name][0]
        return result
def get_distribution ( self , name ) : result = None name = name . lower ( ) if not self . _cache_enabled : for dist in self . _yield_distributions ( ) : if dist . key == name : result = dist break else : self . _generate_cache ( ) if name in self . _cache . name : result = self . _cache . name [ name ] [ 0 ] elif self . _include_egg and name in self . _cache_egg . name : result = self . _cache_egg . name [ name ] [ 0 ] return result