Steering throttle snippet stackoverflow question

steering_throttle_stackoverflowquestion.py

# Refers to https://stackoverflow.com/questions/67591201/iterating-over-a-numpy-array-returns-only-the-last-item/67591403?noredirect=1#comment119478801_67591403

import numpy as np


def case2(samples: int = 50,
          time_interval: int = 5,
		  time_req: float = 5.0,
          steering_ampl: int = 900,
          throttle_ampl: int = 1050,
          steering_offset: int = 1024):

    vector = np.vectorize(np.int)
    t = np.linspace(0, time_interval, samples)
    vec_steering = vector(
        steering_ampl * np.sin(2 * (np.pi) * t / time_req) + steering_offset
    )

    # throttle_vec = throttle_ampl * np.ones(vec_steering.size,
    #                                        dtype=np.int)
    # return np.vstack([throttle_vec, vec_steering])

    return [(throttle_ampl, steering,) for steering in vec_steering]


throttle_steering_tuples = case2()
print(throttle_steering_tuples)

# for me it prints:
# [(1050, 1024), (1050, 1139), (1050, 1252), (1050, 1361), (1050, 1465), (1050, 1562), (1050, 1650), (1050, 1727), (1050, 1793), (1050, 1846), (1050, 1886), (1050, 1912), (1050, 1923), (1050, 1919), (1050, 1901), (1050, 1868), (1050, 1821), (1050, 1762), (1050, 1690), (1050, 1607), (1050, 1514), (1050, 1414), (1050, 1307), (1050, 1196), (1050, 1081), (1050, 966), (1050, 851), (1050, 740), (1050, 633), (1050, 533), (1050, 440), (1050, 357), (1050, 285), (1050, 226), (1050, 179), (1050, 146), (1050, 128), (1050, 124), (1050, 135), (1050, 161), (1050, 201), (1050, 254), (1050, 320), (1050, 397), (1050, 485), (1050, 582), (1050, 686), (1050, 795), (1050, 908), (1050, 1023)]