bytearray和bytes不一样的地方在于,bytearray是可变的。 In [26]: str1 Out[26]: '人生苦短,我用Python!' In [28]: b1=bytearray(str1.encode()) In [29]: b1 Out[29]: bytearray(b'\xe4\xba\xba\xe7\x94\x9f\xe8\x8b\xa6\xe7\x9f\xad\xef\xbc\x8c\xe6\x88\x91\xe7\x94\xa8P...
bytes --> bytearray In[8]: b = b'dafafasfasfsad22136436'In [10]: s1 =bytearray(b) In [11]:print(s1)bytearray(b'dafafasfasfsad22136436') In [12]: AI代码助手复制代码 str–>bytearray In[8]: b ='dafafasfasfsad22136436'In [10]: s1 =bytearray(b) In [11]:print(s1)bytearray...
bytearray.decode(encoding= 'utf-8',errors = 'strict') ---> str 1 In [140]: print(b'abd') 2 b'abd' 3 4 In [141]: _.decode() # _ 表示上次的结果 5 Out[141]: 'abd' ASCII:American Standard Code for Information 3、bytes定义: 定义: bytes()空bytes bytes(int)指定字节的bytes,...
# 创建bytearray array = bytearray(b"acbcdc") # 遍历 for value in array: print(value) #...
>>> bytearray([1,2,3]) bytearray(b'\x01\x02\x03') >>> bytearray([256,2,3]) #不在0-255范围内报错 Traceback (most recent call last): File "<pyshell#53>", line 1, in <module> bytearray([256,2,3]) ValueError: byte must be in range(0, 256)发布...
ByteArray is a data structure in Python that can be used when we wish to store a collection of bytes in an ordered manner in a contiguous area of memory. ByteArray comes under binary data types. You can use the bytearray() constructor to create a ByteArray object as shown below ...
bt < bt[0:3] + b’\x10’ True bt <= bt True bt > bt False bt >= bt[0] Traceback (most recent call last): File “”, line 1, in TypeError: ‘>=’ not supported between instances of ‘bytes’ and ‘int’ bt >= bt[0:2] ...
b'Foj^ed\x16_i\x16[W}\x87Python' >>> #create a bytes object combining operators >>> x = b"Python" + b"Bytes" * 3 + b"$" >>> print(x) b'PythonBytesBytesBytes$' >>> How to get a byte from a bytes object in Python?
3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 区别 Python3中,bytes是byte的序列,而str是unicode的序列。 str 使用encode方法转化为 bytes bytes通过decode转化为str str转换成bytes: In [9]: str1='人生苦短,我用Python!' In [10]: type(str1) ...
Bytearray() function in PythonHome Functions Built-in Bytearray Function Name: bytearray Function Signature: class bytearray([source[, encoding[, errors]]]) Function Overview: The bytearray() is a constructor to the class bytearray. The bytearray() function constructs and returns the bytearray...