How to convert numbers to Chinese in python

How to convert python numbers to corresponding Chinese: 1. Use the "if-elif-else" conditional statement to convert the numbers to the corresponding Chinese, store the Chinese numbers in a list, and then use the index to obtain Corresponding Chinese numbers; 2. Use dictionary mapping to create a dictionary in which the key is a number and the value is the corresponding Chinese number. Use the "get()" method of the dictionary to obtain the corresponding Chinese number; 3. If you do not want to implement it yourself To convert numbers into corresponding Chinese logic, you can use a third-party library.

The operating environment of this article: Windows 10 system, Python 3.11.4 version, Dell G3 computer.

Python can use the following methods to convert numbers into corresponding Chinese:

Method 1: Use if-elif-else conditional statements

In this method, we can use if-elif-else conditional statements to convert numbers into corresponding Chinese. First, we can store the Chinese numbers in a list and then use the index to get the corresponding Chinese numbers. The following is the code to implement this method:

def number_to_chinese(number):
    chinese_numbers = ['零', '一', '二', '三', '四', '五', '六', '七', '八', '九']
    if number < 0 or number > 9:
        return "不支持的数字范围"
    else:
        return chinese_numbers[number]

Using this method, we can convert the numbers 0-9 into the corresponding Chinese numbers. For example, if you enter the number 1, the output is 'one'.

Method 2: Use dictionary mapping

In this method, we can use a dictionary to convert numbers into corresponding Chinese. First, we can create a dictionary where the keys are numbers and the values ​​are the corresponding Chinese numbers. Then, we can use the dictionary's get() method to get the corresponding Chinese number. The following is the code to implement this method:

def number_to_chinese(number):
    chinese_numbers = {0: '零', 1: '一', 2: '二', 3: '三', 4: '四', 5: '五', 6: '六', 7: '七', 8: '八', 9: '九'}
    return chinese_numbers.get(number, "不支持的数字")

Using this method, we can convert the numbers 0-9 into the corresponding Chinese numbers. For example, if you enter the number 2, the output will be 'two'.

Method 3: Use a third-party library

If you don’t want to implement the logic of converting numbers into corresponding Chinese by yourself, you can use a third-party library. For example, you can use the cn2an library to implement this functionality. First, you need to install the library. You can use the following command to install it:

pip install cn2an

Then, you can use the transform function of the cn2an library to convert the numbers into the corresponding Chinese. The following is the code to implement this method:

from cn2an import transform
def number_to_chinese(number):
    return transform.transform(number, '源', '中文')

Using this method, we can convert the number into the corresponding Chinese number. For example, if you enter the number 123, the output will be ‘one hundred and twenty-three’.

The above are three common methods for converting numbers into corresponding Chinese. You can choose the appropriate method to implement this function according to your own needs.

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