Python实现对字符串中字符提取校验

pip install txdpy -i https://pypi.tuna.tsinghua.edu.cn/simple/

# Importing the txdpy module and renaming it to tx.
import txdpy as tx

from loguru import logger

# A string that is used to test the functions in the txdpy module.
common_str = '123er45io9@Python 集中营.'

def is_num():
    """
    It returns True if the input is a number, and False otherwise
    """

    # A logging statement.
    logger.info('是否纯数字字符串：{0}'.format(tx.is_num(common_str)))

# It returns True if the input is a number, and False otherwise.
is_num()

File "C:\software\python\lib\site-packages\txdpy\requests_operation.py", line 1, in <module>
    from lxml import etree
ModuleNotFoundError: No module named 'lxml'

File "C:\software\python\lib\site-packages\txdpy\PyReBf.py", line 1, in <module>
    import mmh3
ModuleNotFoundError: No module named 'mmh3'

  File "C:\software\python\lib\site-packages\txdpy\PyReBf.py", line 2, in <module>
    import redis
ModuleNotFoundError: No module named 'redis'

pip install lxml -i https://pypi.tuna.tsinghua.edu.cn/simple/

pip install mmh3 -i https://pypi.tuna.tsinghua.edu.cn/simple/

pip install redis -i https://pypi.tuna.tsinghua.edu.cn/simple/

def is_letter():
    """
    It checks if the input is a letter.
    """

    # A logging statement.
    logger.info('是否纯字母字符串：{0}'.format(tx.is_letter(common_str)))

# It checks if the input is a letter.
is_letter()

2022-09-17 20:24:36.232 | INFO     | __main__:is_letter:66 - 是否纯字母字符串：False

def is_num_letter():
    """
        It checks if the input is a letter or num.
    """

    common_str = '123com'

    logger.info('是否数字、字母字符串：{0}'.format(tx.is_num_letter(common_str)))

is_num_letter()

2022-09-17 20:27:44.313 | INFO     | __main__:is_num_letter:80 - 是否数字、字母字符串：True

common_str = '123er45io9@Python 集中营.'

def get_chinese():
    """
    It returns the string "Chinese"
    """

    # A logging statement.
    logger.info('提取到字符串中的中文是：{0}'.format(tx.get_chinese(common_str)))

# It returns the string "Chinese"
get_chinese()

2022-09-17 20:39:40.356 | INFO     | __main__:get_chinese:102 - 提取到字符串中的中文是：['集中营']

def get_num():
    """
    It returns the number of times the function has been called.
    """

    # A variable that is used to store the number of times the function has been called.
    logger.info('提取到字符串中的中文是：{0}'.format(tx.get_num(common_str)))

get_num()

2022-09-17 20:41:27.998 | INFO     | __main__:get_num:115 - 提取到字符串中的中文是：['123', '45', '9']