MacOS High Sierra 10.13.3下安装TensorFlow遇问题求助

Hey there, let’s work through this TensorFlow installation problem you’re hitting. Having dealt with older Python and macOS versions back in the day, I know exactly the hurdles here—let’s break down the solutions step by step:

Core Issue: Outdated Python & Pip Versions #

First off, the biggest roadblock here is that Python 2.7 reached end-of-life in 2020, and TensorFlow stopped supporting it entirely after version 1.15.x. Your pip 9.0.1 is also way too old to handle modern package dependencies properly, which is likely causing installation failures.

Option 1: Upgrade to Python 3 (Recommended) #

This is the most sustainable fix, since Python 2.7 no longer gets security updates or package support. Here’s what to do:

• MacOS High Sierra 10.13.3 works best with Python 3.7 or 3.8 (newer Python versions like 3.9+ don’t support this old macOS release). Grab a compatible installer from the official Python archives, run it, and make sure to check "Add Python to PATH" during setup.
• Once installed, use pip3 instead of pip to install TensorFlow. For this macOS version, stick to TensorFlow 2.4.x (the last version that supports High Sierra):

  pip3 install tensorflow==2.4.4
  

Option 2: Stick with Python 2.7 (Not Recommended, But Possible) #

If you absolutely need Python 2.7 for other tools, here’s how to get a working TensorFlow setup:

1. Upgrade pip to the last version supporting Python 2.7:

   pip install --upgrade pip==20.3.4
   

2. Install the final TensorFlow version built for Python 2.7:

   pip install tensorflow==1.15.5
   

3. If you hit dependency errors (like mismatched numpy versions), install compatible dependencies manually. For example:

   pip install numpy==1.16.6 six==1.15.0
   

Pro Tip: Use a Virtual Environment #

No matter which option you choose, using a virtual environment prevents messing up your system’s default Python packages:

• For Python 2.7:

  # Install virtualenv
  pip install virtualenv
  # Create a virtual environment named tf_env
  virtualenv tf_env
  # Activate it
  source tf_env/bin/activate
  # Now install TensorFlow inside this isolated environment
  pip install tensorflow==1.15.5
  

• For Python 3:

  # Create a virtual environment
  python3 -m venv tf_env
  # Activate it
  source tf_env/bin/activate
  # Install TensorFlow
  pip3 install tensorflow==2.4.4
  

Troubleshooting Common Errors #

• Permission Denied: Avoid using sudo (it can break system packages irreparably). Instead, add the --user flag to install packages only for your user account:

  pip install --user tensorflow==1.15.5
  

• Library Missing Errors: High Sierra has outdated system libraries (like OpenSSL). If you see errors related to missing libraries, installing dependencies via Homebrew (if you have it) might help—for example, run brew install openssl and then set temporary environment variables during installation to point to the updated library.

Give these steps a go, and if you run into specific error messages, share them and I’ll help dig deeper!

内容的提问来源于stack exchange，提问作者diana chan