import random

def get_random_char():
    # 漢字編碼的范圍是0x4e00 ~ 0x9fa5
    val = random.randint(0x4e00, 0x9fa5)
    # 轉換為Unicode編碼
    return chr(val)

print(get_random_char())

import random

def get_random_char():
    # 漢字編碼的范圍是0x4e00 ~ 0x9fa5
    val = random.randint(0x4e00, 0x9fa5)
    # 轉換為Unicode編碼
    return chr(val)

# 生成5個隨機漢字
random_chars = ""
for i in range(5):
    random_chars += get_random_char()

print(random_chars)

import string

s = "Hello, xiangpica! How are you today?"

# 創(chuàng)建字符映射表
translator = str.maketrans('', '', string.punctuation)

# 使用字符映射表去除標點符號
s = s.translate(translator)

print(s)

import unicodedata

print(unicodedata.name('X'))
print(unicodedata.name('0'))
print(unicodedata.name('@'))

import unicodedata

print(unicodedata.lookup('LATIN CAPITAL LETTER X'))    # X
print(unicodedata.lookup('DIGIT ZERO'))    # 0
print(unicodedata.lookup('COMMERCIAL AT'))    # @

import unicodedata

s = "Hello, xiangpica! How are you today?"

# 創(chuàng)建字符映射表
translator = {ord(c): None for c in s if unicodedata.category(c).startswith('P')}

# 使用字符映射表去除標點符號
s = s.translate(translator)
print(s)

import random
import unicodedata

def get_random_common_char():
    # 讀取文件中的常用漢字
    with open('demo.txt', 'r',encoding='utf-8') as f:
        common_chars = f.read()
        # 去除空格
        common_chars = common_chars.replace(' ','')
        common_chars = common_chars.strip()

        # 創(chuàng)建字符映射表
        translator = {ord(c): None for c in common_chars if unicodedata.category(c).startswith('P')}

        # 使用字符映射表去除標點符號
        s = common_chars.translate(translator)


    return random.choice(s)

print(get_random_common_char())

random_chars = ""
for i in range(5):
    random_chars += get_random_common_char()
print(random_chars)