The encoding is a crucial part of this translation process. Without the encoding, the bytes objectb'\xa420'is just a bunch of bits. The encoding gives it meaning. Using a different encoding, this bunch of bits can have a different meaning: >>> b'\xa420'.decode('windows-1255') '₪...
'你好啊,傻傻分不清' The encoding is a crucial part of this translation process. Without the encoding, the bytes objectb'\xa420'is just a bunch of bits. The encoding gives it meaning. Using a different encoding, this bunch of bits can have a different meaning: >>> b'\xa420'.decode(...
The random.randint() function takes 2 numbers - a and b as parameters and returns a random integer in the range. Note that the range is inclusive - meaning both a and b can be returned. Formatted string literals (f-strings) let us include expressions inside of a string by prefixing the...
Before we dive into examples, it's crucial to understand the difference between strings and bytes in Python. Strings A string is a sequence of characters enclosed in quotes (single, double, or triple). In Python, strings are Unicode by default, meaning they can represent a wide range of ch...
于是我去查python3.6的帮助手册。 socket.send(bytes[, flags]) Send data to the socket. The socket must be connected to a remote socket. The optional flags argument has the same meaning as for recv() above. Returns the number of bytes sent. Applications are responsible for checking that all...
In Python 2, the Unicode literals required a u prefix (like u"some string"). This prefix is still allowed for backwards compatibility (starting from Python 3.3), but does not hold any syntactic meaning in Python 3. Byte literals were already presented in some of the previous examples, but...
于是我去查python3.6的帮助手册。 socket.send(bytes[, flags]) Send data to the socket. The socket must be connected to a remote socket. The optional flags argument has the same meaning as for recv() above. Returns the number of bytes sent. Applications are responsible for checking that all...
Although '1⁄2' is a reasonable substitute for '½', and the micro sign is really a lowercase Greek mu, converting '4²' to '42' changes the meaning. An application could store '4²' as '42', but the normalize function knows nothing about formatting. Therefore, NFKC or NFKD m...
The error occurs because the\Ucharacter in the path is aUnicode code point. main.py file_name='C:\Users\Bob\Desktop\example.txt' If the 8 characters after\Uare not numeric an error is raised. Since backslash characters have a special meaning in Python, we need to treat them as a liter...
With two backslashes\\as shown above, Python considers the backslash to be a raw character with no special meaning. Note that this solution only works in Windows, as Linux and Mac use the forward slash for the separator. Conclusion Now you’ve learned that theSyntaxError: (unicode...