Installation error (PyPI) for 2.80 (Linux and Windows)

[pnhofmann]

Taken from 'pyttsx3-2.80.dist-info/METADATA' of latest .whl package from mypy:

Requires-Dist: pyobjc (>=2.4)
Requires-Dist: pyobjc (>=2.4) ; "darwin" in sys_platform
Requires-Dist: comtypes ; "win32" in sys_platform

I don't understand why, but somehow 'pyobjc' is duplicated. Therefore pip wrongly tries to install pyobjc on Linux or Windows platforms - which of course fails since pyobjc is MacOS-only.

[asottile]

the fix is to delete the following lines:

pyttsx3/setup.py

Lines 14 to 23 in 7f87def

	# Ubuntu: sudo apt install espeak ffmpeg
	install_requires = []
	if platform.system() == 'Windows':
	install_requires += [
	'comtypes'
	]
	elif platform.system() == 'Darwin':
	install_requires += [
	'pyobjc>=2.4'
	]

pyttsx3/setup.py

Line 40 in 7f87def

install_requires=install_requires ,

(these are unnecessary due to the platform-specific extras_require)