Python uWSGI Installation and Configuration This article mainly introduces how to deploy simple WSGI applications and common web frameworks. Using Ubuntu/Debian as an example, first install the dependency packages: apt-get install build-essential python-dev Python uWSGI Installation 1. Using the pip…
Python 3 Errors and Exceptions As a Python beginner, you’ll often encounter some error messages when learning Python programming. We haven’t mentioned them previously, so we’ll cover them in this section. Python has two types of errors that are easy…
Python 3 Network Programming Python provides two levels of network service access: The low-level network service supports basic sockets, providing the standard BSD Sockets API and access to all methods of the underlying operating system’s socket interface. The high-level network…
Python 3 Sets A set is an unordered sequence of unique elements. Sets can be created using curly braces { } or the set() function. Note: To create an empty set, you must use set() instead of { }, as…
Python 3 Regular Expressions A regular expression is a special sequence of characters that helps you easily check whether a string matches a pattern. Python has added the re module since version 1.5, which provides Perl-style regular expression patterns. The…
Python 3 JSON Data Parsing JSON (JavaScript Object Notation) is a lightweight data-interchange format based on a subset of ECMAScript. In Python 3, you can use the json module to encode and decode JSON data. It contains two functions: json.dumps():Encodes…
Python 3 Comments Ensure proper style is used for module, function, method, and inline comments Comments in Python can be either single-line or multi-line: Single-line comments in Python begin with #, for example: <code># This is a comment print("Hello, World!")…
Python 3 Namespaces and Scopes Namespaces First, let’s take a look at this passage from the official documentation: A namespace is a mapping from names to objects. Most namespaces are currently implemented as Python dictionaries. A namespace is a mapping…
Setting Up a Python 3 Environment This section explains how to set up a local Python 3 development environment. Python 3 is available on multiple platforms, including Windows, Linux, and Mac OS X. Unix (Solaris, Linux, FreeBSD, AIX, HP/UX, SunOS,…