print_camera_information.py

#!/usr/bin/env python3

from picamera2 import Picamera2
import pprint

# list of available cameras:
cameras = Picamera2.global_camera_info()
print(f'Found {len(cameras)} cameras.')
print()

for c, camera in enumerate(cameras):
    print(f'Camera {c}:')
    pprint.pprint(cameras[c])
    print()
    picam2 = Picamera2(c)
    print('Camera properties:')
    pprint.pprint(picam2.camera_properties)
    print()
    print("Raw sensor modes:")
    pprint.pprint(picam2.sensor_modes)
    print()
    print('Camera controls:')
    pprint.pprint(picam2.camera_controls)
    print()
    if "ExposureTime" in picam2.camera_controls:
        print('Exposure time:')
        min_exp, max_exp, default_exp = picam2.camera_controls["ExposureTime"]
        print(f'  min: {min_exp}, max: {max_exp}, default: {default_exp}')
    else:
        print("ERROR: ExposureTime not in camera controls!")
    print()
    if "AnalogueGain" in picam2.camera_controls:
        print('AnalogGain:')
        min_again, max_again, default_again = picam2.camera_controls["AnalogueGain"]
        print(f'  min: {min_again}, max: {max_again}, default: {default_again}')
    else:
        print("ERROR: AnalogueGain not in camera controls!")
    print()