arrayio.py 文件源码

def readFloatArrayWithSkip(filename, col):
    "Return a floating-point array containing the data from file |filename|."
    if not type(col) == list: col = [col]
    data = []
    from operator import getitem
    for line in TextFile(filename):
        if line[0] != '#':
            fields = string.split(line)
            data.append(map(string.atof, [fields[x] for x in col]))
    a = Numeric.array(data)
    if a.shape[0] == 1 or a.shape[1] == 1:
    a = Numeric.ravel(a)
    return a