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1. stackoverflow.com › questions › 1842544How do I detect if Python is running as a 64-bit application?

   stackoverflow.com › questions › 1842544

   Apr 16, 2015 · Queries the given executable (defaults to the Python interpreter binary) for various architecture information. Returns a tuple (bits, linkage) which contain information about the bit architecture and the linkage format used for the executable. Both values are returned as strings.

2. stackoverflow.com › questions › 1405913How do I determine if my python shell is executing in 32bit ...

   stackoverflow.com › questions › 1405913

   On a 32-bit system, it would return 4 bytes. On a 64-bit system, it would return 8 bytes. So the following would return 32 if you're running 32-bit python and 64 if you're running 64-bit python: Python 2. import struct;print struct.calcsize("P") * 8 Python 3. import struct;print(struct.calcsize("P") * 8)

3. www.dev2qa.com › how-to-check-if-python-is-32-orHow To Check If Python Is 32 Or 64-bit Windows - dev2qa

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   Even though you have a 64-bit version of Python installed on a 64-bit Windows instance, the reference to “win32” is used to indicate that the Python installation is utilizing the Windows API, which includes support for both 32-bit and 64-bit architectures.

4. docs.python.org › 3 › using4. Using Python on Windows — Python 3.13.0 documentation

   docs.python.org › 3 › using

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   2 days ago · The Cygwin installer offers to install the Python interpreter as well. See Python for Windows for detailed information about platforms with pre-compiled installers. This document aims to give an overview of Windows-specific behaviour you should know about when using Python on Microsoft Windows.

5. bobbyhadz.com › blog › python-check-if-32-or-64-bitCheck if Python is running as 32-bit or 64-bit - bobbyhadz

   bobbyhadz.com › blog › python-check-if-32-or-64-bit

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   Apr 9, 2024 · Use the python -c "import sys; print(sys.maxsize > 2**32)" command to check if Python is running as 32-bit or 64-bit. The command will return True if Python is running in 64-bit and False if it's running in 32-bit.

6. semicolon.dev › python › how-to-check-interpreter-64-bitHow to check if your Python interpreter is running in 64-bit mode

   semicolon.dev › python › how-to-check-interpreter-64-bit

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   To check if your Python interpreter is running in 64-bit mode, you can use the struct module to check the size of the long type. In 64-bit mode, the long type is 64 bits, while in 32-bit mode it is only 32 bits. Here is an example of how to do this: import struct. if struct.calcsize("P") * 8 == 64: print("Running in 64-bit mode.") else:

7. People also ask

   How to check if a Python interpreter is running in 64-bit mode?

   • To check if your Python interpreter is running in 64-bit mode, you can use the struct module to check the size of the long type. In 64-bit mode, the long type is 64 bits, while in 32-bit mode it is only 32 bits. Here is an example of how to do this: print("Running in 64-bit mode.") print("Not running in 64-bit mode.")

   How to check if your Python interpreter is running in 64-bit mode

   semicolon.dev/python/how-to-check-interpreter-64-bit

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   How to check if Python is 64-bit or 32-bit?

   • The command will return True if Python is running in 64-bit and False if it's running in 32-bit. You can use the same approach to check if the Python interpreter is running 32-bit or 64-bit from inside a script. The sys.maxsize > 2**32 expression returns True if the Python interpreter runs as 64-bit and False if it runs as 32-bit.

   Check if Python is running as 32-bit or 64-bit - bobbyhadz

   bobbyhadz.com/blog/python-check-if-32-or-64-bit

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   How do I check the bitness of a Python 3 interpreter?

   • To check the bitness of a Python 3 interpreter, you can use the sys.maxsize attribute instead. In 64-bit mode, sys.maxsize will be larger than 2147483647, which is the largest possible value for a 32-bit signed integer. Here is an example of how to do this: print("Running in 64-bit mode.") print("Not running in 64-bit mode.")

   How to check if your Python interpreter is running in 64-bit mode

   semicolon.dev/python/how-to-check-interpreter-64-bit

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   How do I know if my interpreter is 64-bit or 32-bit?

   • If the interpreter info at start contains AMD64, it's 64-bit, otherwise, 32-bit bit. Note: On Mac OS X (and perhaps other platforms), executable files may be universal files containing multiple architectures. To get at the “64-bitness” of the current interpreter, it is more reliable to query the sys.maxsize attribute:

   How do I determine if my python shell is executing in 32bit or 64bit?

   stackoverflow.com/questions/1405913/how-do-i-determine-if-my-python-shell-is-executing-in-32bit-or-64bit

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   Which version of python should be installed on 64-bit Windows?

   • On 64-bit Windows with both 32-bit and 64-bit implementations of the same (major.minor) Python version installed, the 64-bit version will always be preferred. This will be true for both 32-bit and 64-bit implementations of the launcher - a 32-bit launcher will prefer to execute a 64-bit Python installation of the specified version if available.

   4. Using Python on Windows — Python 3.13.0 documentation

   docs.python.org/3/using/windows.html

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   Does Python run in 32-bit or 64-bit?

   • While it may work on some platforms, be aware that platform.architecture is not always a reliable way to determine whether python is running in 32-bit or 64-bit. In particular, on some OS X multi-architecture builds, the same executable file may be capable of running in either mode, as the example below demonstrates.

   32bit 64bit - How do I detect if Python is running as a 64-bit application…

   stackoverflow.com/questions/1842544/how-do-i-detect-if-python-is-running-as-a-64-bit-application

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8. www.adventuresinmachinelearning.com › are-youAre You Running 32-Bit or 64-Bit Python? Here’s How to Check

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   One simple way of checking if Python is running 32-bit or 64-bit is by using the python -c command. Open a terminal window and type python -c 'import struct; print(struct.calcsize("P") * 8)' (without the quotes). This will tell you whether you are running a 32-bit or 64-bit version of Python.