Convert bytes to a string in Python and vice versa?
To convert a string to bytes in Python, you can use the
function. This function takes two arguments: the string to encode and the encoding to use. The default encoding is
utf-8. Here is an example:
s = 'hello' b = bytes(s, 'utf-8') print(b)
To convert bytes to a string in Python, you can use the
decode method of the bytes object. This method takes an encoding argument, which specifies the encoding of the bytes. Here is an example:
b = b'hello' s = b.decode('utf-8') print(s)
Understanding slicing in Python?
Slicing is a way of extracting a specific part of an array. The syntax is following: mylist[start:end] # items start through end-1 mylist[start:] # items start through the rest of the array ...Questions
What is the difference between str and repr in Python?
In Python, str is used to represent a string in a more readable format, while repr is used to represent a string in an unambiguous and official format. The main difference between the two is that s...Questions
How to check if a string contains a substring in Python?
There are multiple ways to check if a string contains a specific substring. Using in keyword You can use in keyword to check if a string contains a specific substring. The expression will return bo...Questions
How to use the ternary conditional operator in Python?
The ternary conditional operator is a shortcut when writing simple conditional statements. If the condition is short and both true and false branches are short too, there is no need to use a multi-...Questions
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