Interactive CHSH game playable by two people by manipulating photon polarization using half wave plates

Interactive python script to play the CHSH game with two players. The players use half wave plates on motorized rotation mounts to apply their rotations to the polarization of photons created in an experimental setup. The coincidences are read out by accessing the HTTP interface of the detector (qutools' quantum entanglement demonstrator) and the win probability is calculated.