fix(PermissionError): Make file executable before running the app.

[ycd]

Closes #221,

Reproducing the PR

By default driver comes without S_IEXEC symbol, now it gives file S_IEXEC symbol before running it.

[mxschmitt]

We already have such a logic here in place:

playwright-python/playwright/main.py

Lines 144 to 147 in 82ac046

	if not sys.platform == "win32":
	st = os.stat(driver_executable)
	if st.st_mode & stat.S_IEXEC == 0:
	os.chmod(driver_executable, st.st_mode | stat.S_IEXEC)

[ycd]

We already have such a logic here in place:

playwright-python/playwright/main.py

Lines 144 to 147 in 82ac046

	if not sys.platform == "win32":
	st = os.stat(driver_executable)
	if st.st_mode & stat.S_IEXEC == 0:
	os.chmod(driver_executable, st.st_mode | stat.S_IEXEC)

Hmmm, that's interesting, it's raising the error before reaching the main. After doing chmod +x i saw the message.

Run "python -m playwright install" to complete installation

[pavelfeldman]

Your change looks good, but you should remove the os.chmod(driver_executable, st.st_mode | stat.S_IEXEC) part since it becomes redundant.

[ycd]

Thanks for review @pavelfeldman, I removed that part now.

Looks like it is done.