Python3怎么定义txt万能编码格式，并且读取出来？

# 读取txt编码格式
import chardet

cc =input()
with open(cc,'rb') as f:
    print(chardet.detect(f.read()))

# 报错原因

Traceback (most recent call last): 
File "/data/user/0/ru.iiec.pydroid3/files/accomp_files/iiec_run/iiec_run.py", line 31, in <module>
start(fakepyfile,mainpyfile)
File "/data/user/0/ru.iiec.pydroid3/files/accomp_files/iiec_run/iiec_run.py", line 30, in start
exec(open(mainpyfile).read(),  __main__.__dict__)         File "<string>", line 2, in <module>
ModuleNotFoundError: No module named 'chardet'
[程序已完成]

# 这是我失败后得到的另一种读取方法
cc =input()
def get_encoding(cc):
    """以二进制方式读取文件，获取字节数据，检测编码格式"""
    with open(cc, 'rb') as f:
        return chardet.detect(f.read())['encoding']

def file_read(cc, file_encoding):
    """以检测到的文件编码格式来读取文件"""

    with open(cc, 'r', encoding=file_encoding) as f:
        file_content = f.read()
        return file_content

搞得人月经不调！

chardet不是python的内置库，你需要import chardet 导入

mark