# Convert the string to a bytes object bytes_object = bytes(string, 'utf-8') # Print the bytes object print(bytes_object) # Convert the bytes object back to a string decoded_string = bytes_object.decode('utf-8')
# Encoding a string to bytesstring="Hello, World!"bytes=string.encode('utf-8')print(bytes) 1. 2. 3. 4. In the code snippet above, we are encoding the string"Hello, World!"using the UTF-8 encoding. The resulting bytes object will contain the byte representation of the string. Decodin...
There appears to betwo different ways to convert a string to bytes, as seen in the answers to TypeError: 'str' does not support the buffer interface 从TypeError的答案中可以看出,有两种不同的方法可以将字符串转换为字节:'str'不支持缓冲区接口 Which of these methods would be better or more Pyt...
string经过编码encode,转化成二进制对象,给计算机识别 bytes经过反编码decode,转化成string,让我们看,但是注意反编码的编码规则是有范围,\xc8就不是utf8识别的范围 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 # bytes object 2b=b"example" 3 4# str object 5s="example" 6 7# str to byt...
python3 学习(2):在网站地图爬虫时的cannot use a string pattern on a bytes-like object 问题的解决方法 python3.6.5 + pycharm 注意: 一、python3里的 urllib2 已经没有了,改为了 urllbi.request,因此,直接导入 import urllib.request 即可。
6、解决“TypeError: 'str' object does not support item assignment”错误提示 这个错误通常是由于尝试修改string的值引起的,string 是一种不可变的数据类型。例如在如下代码中会发生该 错误: 代码语言:javascript 代码运行次数:0 运行 AI代码解释 spam='I have a pet cat'spam[13]='r'print(spam) ...
Ths Python write-up will present the causes and solutions of “TypeError: expected string or bytes-like object”. The following points are discussed in this Python tutorial: Reason 1: Passing Unexpected Argument Value to String Method Solution 1: Use the str() Function to Convert it into a ...
byte bytes gb2312 IN ng python3 st string str函数 te tr 编码转换2020-12-25 上传大小:42KB 所需:50积分/C币 python字符串str和字节数组相互转化方法 实例如下: # bytes object b = bexample # str object s = example # str to bytes bytes(s, encoding = utf8) # bytes to str str(b, enco...
Converting Bytes to Strings: The .decode() Method A bytes object in Python is human-readable only when it contains readable ASCII characters. In most applications, these characters are not sufficient. We can convert a bytes object into a string using the .decode() method: data = bytes([68...
Example 2: Define String with Manual Length in astype() Function In Example 1, I have explained that data types have a variable length, and for that reason, strings are automatically set to the object dtype. There is usually no reason why you would have to change that data type. However...