import psse to python

answered 2018-03-27 10:07:45 -0500

jconto
2851 ●11 ●33 ●42

PSSe33 was built as a 32-bit application. Anything 32-bit will be compatible with it. Some 64-bit apps or OS can handle interactions with 32-bit apps. Yes, install pywin32. You can use pip (located at the scripts folder of the python installation) to install python modules.

in a DOS windows: c:..>pip install pyapp_name

answered 2019-09-11 10:39:12 -0500

drsgao
76 ●5 ●7 ●11

psspy in PSSE v33 is a 32-bit pyd and it won't work if you use a 64-bit Python interpreter to run it.

There is a workaround. You can call Python 32-bit interpreter in your 64-bit interpreter.

The post is here : https://stackoverflow.com/questions/2...

But you may need to change the "Version" to the full path of your 32-bit Python.

Example:

import execnet

def call_python_version(Version, Module, Function, ArgumentList):
        gw      = execnet.makegateway("popen//python=%s" % Version)
        channel = gw.remote_exec("""
            from %s import %s as the_function
            channel.send(the_function(*channel.receive()))
        """ % (Module, Function))
        channel.send(ArgumentList)
        return channel.receive()

result = call_python_version(r"C:\Python27\python.exe", "psspy", "case",  
                                 ['<path to your SAV file>'])    
print(result)

This code should print the errorcode from psspy.case()