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PyQt Versions PyQt is available in two editions, PyQt4 and PyQt5. Python programming language (latest Python 3) is being used in web development, Machine Learning applications, along with all cutting edge technology in Software Industry. save ("demo. server and socket server. x, as 2. PyQt4 provides glue code for binding 4. Tutorial #24: Python List Functions – Tutorial With Examples. Java is a high-level, class-based, object-oriented programming language that is designed to have as few implementation dependencies as possible. It detects compiling errors, unused code, memory leaks, and other problems. xlsx") Python len() Parameters Method. The syntax is as follows: For our previous example let’s check Learning by Examples In our "Try it Yourself" editor, you can use the NumPy module, and modify the code to see the result. When we talk about functions, one of the important topics of concern would be its arguments. 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