def read()

in darabonba/utils/form.py [0:0]

• 19 lines of code
• 9 McCabe index (conditional complexity)

    def read(self, size=None, loop=False):
        if not self.files_keys and not self.form_str:
            self.refresh()
            if loop:
                raise StopIteration
            else:
                return b''

        if size is None:
            size = sys.maxsize

        if self.form_str:
            form_str = self.form_str[:size]
            self.form_str = self.form_str[size:]
            if len(form_str) < size:
                form_str += self.file_str(size)
        else:
            form_str = self.file_str(size)

        if not self.form_str and not self.files_keys:
            form_str += b'--%s--\r\n' % self.boundary.encode('utf-8')
        return form_str