Recommended 10 articles for pack () function

The structs in Python are primarily used to handle C structured data, which is converted to Python's string type before being read, and then converted to a structured type of python, such as the tuple (tuple). The common input channel originates from the binary stream of the file or network. 1.struct.pack () and Struct.unpack () in the conversion process, the main use of a formatted string (format strings), to specify the method and format of conversion.　　Here are the main methods: 1.1 Struct.pack (Fmt,v1,v2,.....) The values of the parameters such as V1,v2 are packaged in a layer, and the packaging method is specified by the FMT. The parameters to be packaged must be in strict accordance with FMT. Finally, a wrapped string is returned. 1.2 Struct.unpack (fmt,string) as the name implies, unpack. Like pack packs,

1. Recommended 10 articles for formatting strings

About:    The structs in Python are primarily used to handle C structured data, which is converted to Python's string type before being read, and then converted to a structured type of python, such as the tuple (tuple). The common input channel originates from the binary stream of the file or network. 1.struct.pack () and Struct.unpack ()      in the conversion process, the main use of a formatted string (format ...

2. Recommended for 10 articles about the unpack () function

Summary: A struct in Python is primarily used to handle C-structured data, which is converted to Python's string type before being read, and then converted to a structured type of python, such as a tuple. The common input channel originates from the binary stream of the file or network. 1.struct.pack () and Struct.unpack ()      in the conversion process, the main use of a formatted string (format ...

3. Recommended 10 articles for pack () function

Summary: A struct in Python is primarily used to handle C-structured data, which is converted to Python's string type before being read, and then converted to a structured type of python, such as a tuple. The common input channel originates from the binary stream of the file or network. 1.struct.pack () and Struct.unpack ()      in the conversion process, the main use of a formatted string (format ...

4. Python struct.pack () and Struct.unpack () usage details

Summary: There are the following code {code ...} Two Python versions are the results obtained by python2.7.11python3.5.1 in Python2 (<type ' classobj ' >, <type ' Instance ' > ' A is a Class object, A1 is an instance of the result obtained in Python3 <class ' t ...

5. Detailed description of the Struct.pack () function and the Struct.unpack () function in Python

Summary: A struct in Python is primarily used to handle C-structured data, which is converted to Python's string type before being read, and then converted to a structured type of python, such as a tuple. The common input channel originates from the binary stream of the file or network.

6. PHP Common functions (1)

Introduction: In the daily development, most novice is very puzzled, so many PHP built-in function how to remember, in fact, you just know that there is this thing is OK, use more when you naturally remember, the following collection of PHP development when the most commonly used functions, I hope to help you. Some of the commonly used functions of PHP usleep () function delay code execution several microseconds. The unpack () function unpack the data from a binary string. The Uniqid () function generates a unique ID based on the current time in microseconds. Time_s ...

7. PHP Common function "up"

Introduction: In the daily development, most novice is very puzzled, so many PHP built-in function how to remember, in fact, you just know that there is this thing is OK, use more when you naturally remember, the following collection of PHP development when the most commonly used functions, I hope to help you. Some of the commonly used functions of PHP usleep () function delay code execution several microseconds. The unpack () function unpack the data from a binary string. The Uniqid () function generates a unique ID based on the current time in microseconds. Time_s ...

8. PHP Pack () functions and examples

Introduction:: This article mainly introduces the PHP pack () functions and examples, for the PHP tutorial interested students can refer to.

9. PHP Display data PHP processing binary data implementation method

Introduction: PHP Display data: PHP display data PHP processing binary data implementation method: PHP processing binary data need to use Pack () and unpack (). Pack () is used to convert data into binary data using the following methods: Pack ("LL", 0,1);p ack ("C", a), unpack () can parse binary data into a relational array, which accepts 2 parameters, using the following method: $arr = Unpack ("Chead ", $binstream); Read 1th byte $arr = Unpack ("chead/c3string

PHP5 Common Functions List (share) _php Tutorial

Summary: PHP5 common Functions List (share). As follows: The copy code code is as follows: the Usleep () function delays code execution for several microseconds. The unpack () function unpack the data from a binary string. The Uniqid () function is based on microseconds

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