pip3 tries to execute Python from apama-lib-src (and does not work in Designer).

The pip command in the Python interpreter shipped with Apama was previously not functioning on Windows when executed directly, rather than as a Python module. This also caused pip not to be able to run through pydev in the Software AG Designer environment. The default pip executable has been replaced with a shell wrapper to fix this issue, which is available on the PATH in your Apama command prompt.