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  1. When we execute some source code, Python compiles it into byte code. Compilation is a translation step, and the byte code is a low-level platform-independent representation of source code. Note that the Python byte code is not binary machine code (e.g., instructions for an Intel chip).

  2. Jul 10, 2020 · The execution of the Python program involves 2 Steps: Compilation. Interpreter. Compilation. The program is converted into byte code. Byte code is a fixed set of instructions that represent arithmetic, comparison, memory operations, etc. It can run on any operating system and hardware. The byte code instructions are created in the .pyc file.

    • Cython. Cython is a C language-based compiler written in Python and C. It is the default compiler for Python. Advantages of Cython. It is the most widely used compiler.
    • Jython. Jython is a Java-based compiler written in Python and Java. Unlike Cython, it compiles to a .class file and can be used with Java Virtual Machine.
    • PyPy. Armin Rigo developed PyPy using only Python programming language to replace the default compiler, Cython and released it in 2007. Advantages of PyPy.
    • IronPython. Jim Hugunin developed the IronPython using the language C# to integrate Python code with the .Net framework, and Mono and released it in September 2006.
  3. Sep 30, 2024 · pypdf is a python library built as a PDF toolkit. It is capable of: Extracting document information (title, author, …) Splitting documents page by page. Merging documents page by page. Cropping pages. Merging multiple pages into a single page. Encrypting and decrypting PDF files. and more!

  4. Write and run your Python code using our online compiler. Enjoy additional features like code sharing, dark mode, and support for multiple programming languages.

  5. Mar 9, 2020 · Python is an easy to learn, powerful programming language. It has efficient high-level data structures and a simple but effective approach to object-oriented programming.

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  7. Learning by Examples. With our "Try it Yourself" editor, you can edit Python code and view the result. Example Get your own Python Server. print("Hello, World!") Try it Yourself » Click on the "Try it Yourself" button to see how it works. Python File Handling. In our File Handling section you will learn how to open, read, write, and delete files.