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1. stackoverflow.com › questions › 471191compilation - Why compile Python code? - Stack Overflow

   stackoverflow.com › questions › 471191

   The reason some files get compiled automatically is because they are imported; for instance, if you use import mylib.py, Python will compile mylib.py so that future import statements run a little faster. If you later change mylib.py, then it will get re-compiled next time it is imported (Python uses the file date to see that this happens.)

2. www.geeksforgeeks.org › working-with-pdf-files-inWorking with PDF files in Python - GeeksforGeeks

   www.geeksforgeeks.org › working-with-pdf-files-in

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   Sep 30, 2024 · writer.write(newFile) newFile.close() Now, we have to write the PDF pages to a new PDF file. Firstly, we open the new file object and write PDF pages to it using write () method of PDF writer object. Finally, we close the original PDF file object and the new file object. 3. Merging PDF files. Python.

3. realpython.com › cpython-source-code-guideYour Guide to the CPython Source Code – Real Python

   realpython.com › cpython-source-code-guide

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   • Introduction to CPython. When you type python at the console or install a Python distribution from python.org, you are running CPython. CPython is one of the many Python runtimes, maintained and written by different teams of developers.
   • The Python Interpreter Process. Now that you’ve seen the Python grammar and memory management, you can follow the process from typing python to the part where your code is executed.
   • The CPython Compiler and Execution Loop. In Part 2, you saw how the CPython interpreter takes an input, such as a file or string, and converts it into a logical Abstract Syntax Tree.
   • Objects in CPython. CPython comes with a collection of basic types like strings, lists, tuples, dictionaries, and objects. All of these types are built-in.

4. www.w3schools.com › pythonPython Tutorial - W3Schools

   www.w3schools.com › python

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   W3Schools offers free online tutorials, references and exercises in all the major languages of the web. Covering popular subjects like HTML, CSS, JavaScript, Python, SQL, Java, and many, many more.

5. docs.python.org › 3 › tutorialThe Python Tutorial — Python 3.11.10 documentation

   docs.python.org › 3 › tutorial

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   Mar 11, 2010 · Python is also suitable as an extension language for customizable applications. This tutorial introduces the reader informally to the basic concepts and features of the Python language and system. It helps to have a Python interpreter handy for hands-on experience, but all examples are self-contained, so the tutorial can be read off-line as well.

6. assets.digitalocean.com › books › pythonHow To Code in Python 3 - DigitalOcean

   assets.digitalocean.com › books › python

   5. How To Install Python 3 and Set Up a Local Programming Environment on Windows 10 6. How To Install Python 3 and Set Up a Local Programming Environment on CentOS 7 7. How To Install Python 3 and Set Up a Programming Environment on an Ubuntu 16.04 Server 8. How To Write Your First Python 3 Program 9. How To Work with the Python Interactive ...

7. People also ask

   Does CPython compile code?

   • Internally, the CPython runtime does compile your code. A popular misconception is that Python is an interpreted language. It is actually compiled. Python code is not compiled into machine-code. It is compiled into a special low-level intermediary language called bytecode that only CPython understands.

   Your Guide to the CPython Source Code – Real Python

   realpython.com/cpython-source-code-guide/

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   What is pyast_compileobject() in Python?

   • Now that the PyAST_CompileObject() has a compiler state, a symtable, and a module in the form of the AST, the actual compilation can begin. The purpose of the core compiler is to: You can call the CPython compiler in Python code by calling the built-in function compile(). It returns a code object instance:

   Your Guide to the CPython Source Code – Real Python

   realpython.com/cpython-source-code-guide/

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   How to work with PDF files in Python?

   • To the passed page object, we use merge_page () function and pass the page object of the first page of the watermark PDF reader object. This will overlay the watermark over the passed page object. And here we reach the end of this long tutorial on working with PDF files in python.

   Working with PDF files in Python - GeeksforGeeks

   www.geeksforgeeks.org/working-with-pdf-files-in-python/

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   Why do some Python files get compiled automatically?

   • The reason some files get compiled automatically is because they are imported; for instance, if you use import mylib.py, Python will compile mylib.py so that future import statements run a little faster. If you later change mylib.py, then it will get re-compiled next time it is imported (Python uses the file date to see that this happens.)

   compilation - Why compile Python code? - Stack Overflow

   stackoverflow.com/questions/471191/why-compile-python-code

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   What is CPython core compiler?

   • The purpose of the core compiler is to: You can call the CPython compiler in Python code by calling the built-in function compile(). It returns a code object instance: The same as with the symtable() function, a simple expression should have a mode of 'eval' and a module, function, or class should have a mode of 'exec'.

   Your Guide to the CPython Source Code – Real Python

   realpython.com/cpython-source-code-guide/

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   Does Python create a bytecode if a library is imported?

   • Python does create .pyc files (so-called byecode) whenever a library is imported. AFAIK the bytecode can only speed up load times, not execution times. @aitchnyu: Caching the bytecode in .pyc files only speeds up loading indeed, but only becase the Python code is compiled to bytecode before execution anyway.

   Is Python interpreted, or compiled, or both? - Stack Overflow

   stackoverflow.com/questions/6889747/is-python-interpreted-or-compiled-or-both

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8. www.python.org › downloadsDownload Python | Python.org

   www.python.org › downloads

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   For most Unix systems, you must download and compile the source code. The same source code archive can also be used to build the Windows and Mac versions, and is the starting point for ports to all other platforms. Download the latest Python 3 source. Read more