io.py 文件源码

def quickload(fname,linestocut=4):
    """
Quickly loads in a long text file, chopping off first n 'linestocut'.

Usage:   quickload(fname,linestocut=4)
Returns: array filled with data in fname
"""
    f = open(fname,'r')
    d = f.readlines()
    f.close()
    print fname,'read in.'
    d = d[linestocut:]
    d = map(string.split,d)
    print 'Done with string.split on lines.'
    for i in range(len(d)):
        d[i] = map(string.atoi,d[i])
    print 'Conversion to ints done.'
    return N.array(d)