dist.py 文件源码

def write_pkg_file(self, file):
        """Write the PKG-INFO format data to a file object.
        """
        version = '1.0'
        if (self.provides or self.requires or self.obsoletes or
            self.classifiers or self.download_url):
            version = '1.1'

        self._write_field(file, 'Metadata-Version', version)
        self._write_field(file, 'Name', self.get_name())
        self._write_field(file, 'Version', self.get_version())
        self._write_field(file, 'Summary', self.get_description())
        self._write_field(file, 'Home-page', self.get_url())
        self._write_field(file, 'Author', self.get_contact())
        self._write_field(file, 'Author-email', self.get_contact_email())
        self._write_field(file, 'License', self.get_license())
        if self.download_url:
            self._write_field(file, 'Download-URL', self.download_url)

        long_desc = rfc822_escape(self.get_long_description())
        self._write_field(file, 'Description', long_desc)

        keywords = ','.join(self.get_keywords())
        if keywords:
            self._write_field(file, 'Keywords', keywords)

        self._write_list(file, 'Platform', self.get_platforms())
        self._write_list(file, 'Classifier', self.get_classifiers())

        # PEP 314
        self._write_list(file, 'Requires', self.get_requires())
        self._write_list(file, 'Provides', self.get_provides())
        self._write_list(file, 'Obsoletes', self.get_obsoletes())