opencv-python与pyinstaller的兼容性

Question

My system has these packages (reported with pip list ):

C:\WINDOWS\system32>pip list

numpy (1.13.1+mkl)
opencv-python (3.3.0)
pip (9.0.1)
setuptools (28.8.0)*

Then, when I try to install Pyinstaller, I get this error:

C:\WINDOWS\system32>pip install --index-url=http://pypi.python.org/simple/ --trusted-host pypi.python.org pyinstaller

Collecting pyinstaller
Could not find a version that satisfies the requirement pyinstaller (from versions: )
No matching distribution found for pyinstaller*

Is there not a Pyinstaller version compatible with my installations of Opencv-python (ie 3.3.0)?

Answer 1

Yes there is. Pyinstaller has nothing to do with OpenCV. It's the Python installation specifications you need to worry about. That error means that pip could not find the desired package.

You can still download it though. For both Python 2.7 and almost all versions of Python-3. Here's how:

1) Go to Pyinstaller Download Page

2) Download 3.3.1 (the latest stable release) You are looking for a tar.gz file

3) Extract the contents.

4) Once you have the folders with all the files (you will need to extract them) run python setup.py install .

5) Wait while it installs. Your done!