python change window focus
import win32gui
def windowEnumerationHandler(hwnd, top_windows):
top_windows.append((hwnd, win32gui.GetWindowText(hwnd)))
if __name__ == "__main__":
results = []
top_windows = []
win32gui.EnumWindows(windowEnumerationHandler, top_windows)
for i in top_windows:
if "notepad" in i[1].lower():
print i
win32gui.ShowWindow(i[0],5)
win32gui.SetForegroundWindow(i[0])
break