从 ASCII 文件打印,小数点用逗号表示



我对python很陌生,对ASCII文件读取:)非常陌生

当我从模拟程序导出结果时,我得到一个ASCII文件,格式为:

0,0000000E+0000

4,5000000E+0000

5,0000000E-0001 4,5063043E+0000

1,0000000E+0000

4,5117097E+0000

1,5000000E+0000

4,5188112E+0000

2,0000000E+0000

4,5230832E+0000

没有标题!每行包含两个数字(我想生成的图中的"x"参数和"y"参数(。尽管用逗号代替了小数点,并且两个参数数字没有分成列。

你能帮忙吗?

附言很抱歉没有提供代码示例,但它们都大错特错

一个更实用的解决方案:

def convert_to_float(num_with_comma):
    return float(num_with_comma.replace(',', '.'))
with open('test.txt') as f:
    # we strip each line of its trailing 'n' and split it
    points = (line.strip().split() for line in f)
    # we convert the strings to floats if the string wasn't empty
    points = (map(convert_to_float, point) for point in points if point)
    # and separate the x and y coords
    x, y = zip(*points)
print(x, y)
# (0.0, 0.5, 1.0, 1.5, 2.0) (4.5, 4.5063043, 4.5117097, 4.5188112, 4.5230832)

最新更新