Can't install pyaudio on Windows? How to solve "error: Microsoft Visual C++ 14.0 is required."?

Can't install pyaudio on Windows? How to solve "error: Microsoft Visual C++ 14.0 is required."?

The error message "error: Microsoft Visual C++ 14.0 is required" typically indicates that you don't have the necessary Visual Studio components installed on your Windows system to build and install the pyaudio package. pyaudio requires certain C++ compiler tools to be present.

To resolve this issue, you can follow these steps:

  1. Install Microsoft Visual C++ Build Tools: You can download and install the Microsoft Visual C++ Build Tools which include the necessary C++ compiler and libraries. You don't need to install the full Visual Studio IDE; the Build Tools package is sufficient for compiling Python packages like pyaudio.

    Download link: https://visualstudio.microsoft.com/visual-cpp-build-tools/

    After downloading, run the installer and select the "Desktop development with C++" workload.

  2. Install pyaudio Again: Once you've installed the Visual C++ Build Tools, open a command prompt and try installing pyaudio again using pip:

    pip install pyaudio

    The build tools should now be available and the installation should proceed without the "Microsoft Visual C++ 14.0 is required" error.

  3. Use Pre-built Wheels (Optional): If you encounter difficulties with building pyaudio from source, you can also consider using pre-built wheels. Wheels are pre-compiled distribution files that can be installed directly without needing compilation. You can find pre-built wheels for various packages on websites like https://www.lfd.uci.edu/~gohlke/pythonlibs/. Download the appropriate wheel for your Python version and system architecture, and then install it using pip.

    For example:

    pip install path/to/downloaded/pyaudio.whl

By installing the required Visual C++ Build Tools, you should be able to resolve the "Microsoft Visual C++ 14.0 is required" error and successfully install pyaudio on your Windows system.

Examples

  1. "How to install Microsoft Visual C++ 14.0 on Windows?" Description: This query seeks guidance on installing the necessary Microsoft Visual C++ 14.0 compiler on a Windows system to resolve the error encountered during PyAudio installation.

    # Code to install Microsoft Visual C++ 14.0 compiler using Microsoft Build Tools # Run this command in Command Prompt or PowerShell with administrator privileges pip install --upgrade setuptools pip install --upgrade wheel pip install --upgrade pip pip install --no-cache-dir -Iv https://github.com/xtensor-stack/xtensor-python/releases/download/0.24.1/xtensor_python-0.24.1-cp39-cp39-win_amd64.whl

  2. "PyAudio installation error on Windows, how to fix?" Description: This query aims to find solutions to fix PyAudio installation errors encountered specifically on Windows systems due to the absence of Microsoft Visual C++ 14.0.

    # Code to install PyAudio using precompiled binary for Windows # Run this command in Command Prompt or PowerShell pip install pipwin pipwin install pyaudio

  3. "Alternative to PyAudio for Windows?" Description: Users search for alternatives to PyAudio that can be easily installed on Windows without requiring additional dependencies like Microsoft Visual C++ 14.0.

    # Code example using sounddevice library as an alternative to PyAudio on Windows # Install sounddevice library using pip pip install sounddevice

  4. "PyAudio wheel file for Windows?" Description: Users seek a precompiled wheel file for PyAudio that can be directly installed on Windows systems without encountering the Microsoft Visual C++ 14.0 error.

    # Code to download and install PyAudio wheel file for Windows # Download the appropriate wheel file from https://www.lfd.uci.edu/~gohlke/pythonlibs/#pyaudio # Navigate to the download directory and install the wheel file using pip pip install <path_to_wheel_file>

  5. "PyAudio installation troubleshooting guide for Windows?" Description: Users look for comprehensive troubleshooting guides that specifically address PyAudio installation issues encountered on Windows platforms.

    # Code to check Python version and architecture before installing PyAudio import platform print(platform.python_version()) print(platform.architecture())

  6. "How to check if Microsoft Visual C++ 14.0 is installed on Windows?" Description: Users want to verify whether Microsoft Visual C++ 14.0 is already installed on their Windows system or not to determine if they need to install it separately.

    # Code to check if Microsoft Visual C++ 14.0 is installed on Windows # Run this command in Command Prompt or PowerShell cl.exe

  7. "PyAudio installation issue on Windows 10?" Description: Users specifically encounter PyAudio installation issues on Windows 10 and seek tailored solutions for this operating system version.

    # Code to update pip and setuptools before installing PyAudio # Run these commands in Command Prompt or PowerShell pip install --upgrade pip setuptools

  8. "How to update pip on Windows?" Description: Users seek guidance on updating the pip package manager on Windows to ensure they have the latest version for installing Python packages.

    # Code to update pip on Windows # Run this command in Command Prompt or PowerShell python -m pip install --upgrade pip

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