gistfile1.txt

(venv) C:\Users\IEUser\Desktop\src\ST>python setup.py develop
running develop
running egg_info
writing entry points to EPyQ.egg-info\entry_points.txt
writing EPyQ.egg-info\PKG-INFO
writing requirements to EPyQ.egg-info\requires.txt
writing dependency_links to EPyQ.egg-info\dependency_links.txt
writing top-level names to EPyQ.egg-info\top_level.txt
reading manifest file 'EPyQ.egg-info\SOURCES.txt'
writing manifest file 'EPyQ.egg-info\SOURCES.txt'
running build_ext
Creating c:\users\ieuser\desktop\src\st\venv\lib\site-packages\EPyQ.egg-link (link to .)
Adding EPyQ 0.1 to easy-install.pth file
Installing epyq-script.pyw script to C:\Users\IEUser\Desktop\src\ST\venv\Scripts
Installing epyq.exe script to C:\Users\IEUser\Desktop\src\ST\venv\Scripts
Installing epyq.exe.manifest script to C:\Users\IEUser\Desktop\src\ST\venv\Scripts

Installed c:\users\ieuser\desktop\src\st
Processing dependencies for EPyQ==0.1
Searching for pyqt5-tools
Reading https://pypi.python.org/simple/pyqt5-tools/
No local packages or working download links found for pyqt5-tools
error: Could not find suitable distribution for Requirement.parse('pyqt5-tools')

(venv) C:\Users\IEUser\Desktop\src\ST>pip install pyqt5-tools
Collecting pyqt5-tools
  Using cached pyqt5_tools-5.7.dev9-cp35-none-win32.whl
Installing collected packages: pyqt5-tools
Successfully installed pyqt5-tools-5.7.dev9

setup.py

import platform

from setuptools import setup, find_packages

conditional_requires = []

arch = platform.architecture()
if arch[1].lower().startswith('win'):
    conditional_requires.append('pyqt5-tools')

setup(
    name="EPyQ",
    version="0.1",
    author="EPC Power Corp.",
    classifiers=[
        ("License :: OSI Approved :: "
         "GNU General Public License v2 or later (GPLv2+)")
    ],
    packages=find_packages(),
    entry_points={'gui_scripts': ['epyq = epyq.__main__:main']},
    install_requires=[
        'pyqt5',
        *conditional_requires
    ]
)