output.py 文件源码

def __init__(self, stream, cols=None, number_fmt='%8.4f', col_width=8,
                 col_sep='  ', output_block=False, **pars):
        DataRecorder.__init__(self, **pars)
        self._stream = stream
        if not number_fmt.startswith('%'):
            number_fmt = '%%s' % number_fmt
        self._number_fmt = number_fmt
        self._col_sep = col_sep
        self._col_width = col_width
        if operator.isSequenceType(cols) and \
                not isinstance(cols, (str, unicode)):
            cols = CaselessList(cols)
        elif operator.isNumberType(cols):
            cols = cols
        else:
            cols = None
        self._columns = cols
        self._output_block = output_block