airflow/utils/helpers.py
def pprinttable(rows):
    """Returns a pretty ascii table from tuples

    If namedtuple are used, the table will have headers
    """
    if not rows:
        return
    if hasattr(rows[0], '_fields'):  # if namedtuple
        headers = rows[0]._fields
    else:
        headers = ["col{}".format(i) for i in range(len(rows[0]))]
    lens = [len(s) for s in headers]

    for row in rows:
        for i in range(len(rows[0])):
            slenght = len("{}".format(row[i]))
            if slenght > lens[i]:
                lens[i] = slenght
    formats = []
    hformats = []
    for i in range(len(rows[0])):
        if isinstance(rows[0][i], int):
            formats.append("%%%dd" % lens[i])
        else:
            formats.append("%%-%ds" % lens[i])
        hformats.append("%%-%ds" % lens[i])
    pattern = " | ".join(formats)
    hpattern = " | ".join(hformats)
    separator = "-+-".join(['-' * n for n in lens])
    s = ""
    s += separator + '\n'
    s += (hpattern % tuple(headers)) + '\n'
    s += separator + '\n'

    def f(t):
        return "{}".format(t) if isinstance(t, basestring) else t

    for line in rows:
        s += pattern % tuple(f(t) for t in line) + '\n'
    s += separator + '\n'
    return s
def pprinttable(rows):
    """Returns a pretty ascii table from tuples

    If namedtuple are used, the table will have headers
    """
    if not rows:
        return
    if hasattr(rows[0], '_fields'):  # if namedtuple
        headers = rows[0]._fields
    else:
        headers = ["col{}".format(i) for i in range(len(rows[0]))]
    lens = [len(s) for s in headers]

    for row in rows:
        for i in range(len(rows[0])):
            slenght = len("{}".format(row[i]))
            if slenght > lens[i]:
                lens[i] = slenght
    formats = []
    hformats = []
    for i in range(len(rows[0])):
        if isinstance(rows[0][i], int):
            formats.append("%%%dd" % lens[i])
        else:
            formats.append("%%-%ds" % lens[i])
        hformats.append("%%-%ds" % lens[i])
    pattern = " | ".join(formats)
    hpattern = " | ".join(hformats)
    separator = "-+-".join(['-' * n for n in lens])
    s = ""
    s += separator + '\n'
    s += (hpattern % tuple(headers)) + '\n'
    s += separator + '\n'

    def f(t):
        return "{}".format(t) if isinstance(t, basestring) else t

    for line in rows:
        s += pattern % tuple(f(t) for t in line) + '\n'
    s += separator + '\n'
    return s
def pprinttable ( rows ) : if not rows : return if hasattr ( rows [ 0 ] , '_fields' ) : # if namedtuple headers = rows [ 0 ] . _fields else : headers = [ "col{}" . format ( i ) for i in range ( len ( rows [ 0 ] ) ) ] lens = [ len ( s ) for s in headers ] for row in rows : for i in range ( len ( rows [ 0 ] ) ) : slenght = len ( "{}" . format ( row [ i ] ) ) if slenght > lens [ i ] : lens [ i ] = slenght formats = [ ] hformats = [ ] for i in range ( len ( rows [ 0 ] ) ) : if isinstance ( rows [ 0 ] [ i ] , int ) : formats . append ( "%%%dd" % lens [ i ] ) else : formats . append ( "%%-%ds" % lens [ i ] ) hformats . append ( "%%-%ds" % lens [ i ] ) pattern = " | " . join ( formats ) hpattern = " | " . join ( hformats ) separator = "-+-" . join ( [ '-' * n for n in lens ] ) s = "" s += separator + '\n' s += ( hpattern % tuple ( headers ) ) + '\n' s += separator + '\n' def f ( t ) : return "{}" . format ( t ) if isinstance ( t , basestring ) else t for line in rows : s += pattern % tuple ( f ( t ) for t in line ) + '\n' s += separator + '\n' return s
Returns a pretty ascii table from tuples

    If namedtuple are used, the table will have headers
Returns a pretty ascii table from tuples