Question

我正在尝试将C＃脚本转换为Python。这是C＃程序的样子。

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

class Encoder
{
    public static string encodeLength(int value, int length)
    {
        string stack = "";
        for (int x = 1; x <= length; x++)
        {
            int offset = 6 * (length - x);
            byte val = (byte)(64 + (value >> offset & 0x3f));
            stack += (char)val;
        }
        return stack;
    }
    public static string encodeLength(string Val)
    {
        int value = Val.Length;
        int length = 2;
        string stack = "";
        for (int x = 1; x <= length; x++)
        {
            int offset = 6 * (length - x);
            byte val = (byte)(64 + (value >> offset & 0x3f));
            stack += (char)val;
        }
        return stack;
    }
    public static string encodeLength(int value)
    {
        int length = 2;
        string stack = "";
        for (int x = 1; x <= length; x++)
        {
            int offset = 6 * (length - x);
            byte val = (byte)(64 + (value >> offset & 0x3f));
            stack += (char)val;
        }
        return stack;
    }
}

这是我在C＃中调用Encoder.encodeLength(55) + Encoder.encodeLength("Testing.".Length) + "Testing.时返回的内容。

@w@HTesting.

这是我到目前为止用Python编写的内容。

def encodeLength(*args):
    if len(args) == 2 and isinstance(args[0] and args[1], int):
        i = 1
        stack = str()
        while (i <= length):
            offset = 6 * (length - i)
            x = 64 + (value >> offset & 0x3f)
            stack += str(x)
            i +=1
        return stack

    elif len(args) == 1 and isinstance(args[0], str):
        i = 1
        value = args[0]
        length = 2
        stack = str()
        while (i <= length):
            offset = 6 * (length - i)
            x = 64 + (value >> offset & 0x3f)
            stack += str(x)
            i += 1
        return stack

    elif len(args) == 1 and isinstance(args[0], int):
        i = 1
        length = 2
        stack = str()
        while (i <= length):
            offset = 6 * (length - i)
            x = 64 + (args[0] >> offset & 0x3f)
            stack += str(x)
            i +=1
        return stack

当我拨打encodeLength(55) + encodeLength(len("Testing.")) + "Testing."时，这是我在Python中的回复。

641196472Testing.

有谁知道为什么这不会返回C＃生成的输出？

Answer 1

在Python中，str(x)不会将char代码（ASCII值）转换为相应的char。使用chr(x)来实现此目的。 str(x)将对象转换为字符串，这意味着ASCII代码64将转换为字符串"64"，而不是"@"，这是chr(x)返回的内容。

试图将C＃脚本重写为Python，而不是工作

1 个答案: