将pental转换为十进制，十进制转换为pental，添加基数为5的数字，并使用def函数将基数为5的数字相乘

Question

如何将基数为5的数字转换为十进制数，十进制数转换为基数为5的数字，添加基数为5的数字，并使用def函数将基数为5的数字相乘：

• gumatj_to_decimal(a) ，将Gumatj数转换为十进制数
• decimal_to_gumatj(a) ，将十进制数转换为Gumatj
• gumatj_add(a, b) ，增加2个Gumatj数字
• gumatj_multiply(a, b) ，它是2个Gumatj数的倍数

choice = input ("Choose test:\n")
action = choice[:1]
print ("calling function")

if action == 'g' or action == 'd':

    num = int(choice[2:])

    if action == 'g':
      answer = gumatj.gumatj_to_decimal (num)
    else:
      answer = gumatj.decimal_to_gumatj (num)

 elif action == 'a' or action == 'm':

    num1, num2 = map (int, choice[2:].split(" "))

    if action == 'a':
      answer = gumatj.gumatj_add (num1, num2)
    else:
      answer = gumatj.gumatj_multiply (num1, num2)

 print ("called function")
 print (answer)

样本I / O：

Choose test: 
d 12 
calling function 
called function 
22 

样本I / O：

Choose test: 
g 22 
calling function 
called function 
12 

样本I / O：

Choose test:
a 12 14 
calling function 
called function 
31 

样本I / O：

Choose test: 
m 3 4 
calling function 
called function 
22

Answer 1

试试这段代码：

import numpy


def gumatj_to_decimal(num):
    return int(str(num), 5)


def decimal_to_gumatj(num):
    return numpy.base_repr(num, 5)


def gumatj_add(num1, num2):
    return decimal_to_gumatj(gumatj_to_decimal(num1) + gumatj_to_decimal(num2))


def gumatj_multiply(num1, num2):
    return decimal_to_gumatj(gumatj_to_decimal(num1) * gumatj_to_decimal(num2))


choice = input("Choose test:\n")
action = choice[:1]
print("calling function")

if action == 'g' or action == 'd':

    num = int(choice[2:])

    if action == 'g':
        answer = gumatj_to_decimal(num)
    else:
        answer = decimal_to_gumatj(num)

elif action == 'a' or action == 'm':

    num1, num2 = map(int, choice[2:].split(" "))

    if action == 'a':
        answer = gumatj_add(num1, num2)
    else:
        answer = gumatj_multiply(num1, num2)

print("called function")
print(answer)

示例输出：

Choose test:
d 12
calling function
called function
22

Choose test:
g 22
calling function
called function
12

Choose test:
a 12 14
calling function
called function
31

Choose test:
m 3 4     
calling function
called function
22

说明：

• 将基数5转换为十进制：

Python int可以将任何base的字符串转换为整数：

def gumatj_to_decimal(num):
    return int(str(num), 5)

• 将十进制数转换为基数5：

Numpy的base_repr可以做到这一点：

def decimal_to_gumatj(num):
    return numpy.base_repr(num, 5)

• 添加两个基数为5的数字：

首先将它们转换为十进制，添加它们并将它们转换回基数5：

def gumatj_add(num1, num2):
    return decimal_to_gumatj(gumatj_to_decimal(num1) + gumatj_to_decimal(num2))

• 乘以两个基数为5的数字：

首先将它们转换为十进制，乘以，将它们转换回基数5：

def gumatj_multiply(num1, num2):
    return decimal_to_gumatj(gumatj_to_decimal(num1) * gumatj_to_decimal(num2))