python - 如何解决“无效使用Function(<内置函数abs>)”

我正在尝试计算重力。结果应该是一个列表，但是出现以下错误：


  numba.errors.TypingError：在nopython模式管道中失败（步骤：
  nopython前端）
  无效使用Function（）
  具有类型的参数：（array（float64，1d，C））

@jit(nopython = True)
def gravity_calculator(x, y, h, dx, dy, p):
    calculated_gravity = np.array([])
    for i in range(len(x)):
        cal = 0
        for j in range(len(x)):
            x1 = abs((x[j] - x[i])+0.000001)
            x2 = x1 + dx
            y1 = abs((y[j]-y[i])+0.000001)
            y2 = y1 + dy
            t1 = np.log((y2 + np.sqrt((x2 ** 2) + (y2 ** 2))) / (y2 + np.sqrt((x2 ** 2) + (y2 ** 2) + (h[j] ** 2))))
            t2 = np.log((y1 + np.sqrt((x2 ** 2) + (y1 ** 2))) / (y1 + np.sqrt((x2 ** 2) + (y1 ** 2) + (h[j] ** 2))))
            t3 = np.log((y2 + np.sqrt((x1 ** 2) + (y2 ** 2))) / (y2 + np.sqrt((x1 ** 2) + (y2 ** 2) + (h[j] ** 2))))
            t4 = np.log((y1 + np.sqrt((x1 ** 2) + (y1 ** 2))) / (y1 + np.sqrt((x1 ** 2) + (y1 ** 2) + (h[j] ** 2))))
            t5 = np.log((x2 + np.sqrt((x2 ** 2) + (y2 ** 2))) / (x2 + np.sqrt((x2 ** 2) + (y2 ** 2) + (h[j] ** 2))))
            t6 = np.log((x1 + np.sqrt((x1 ** 2) + (y2 ** 2))) / (x1 + np.sqrt((x1 ** 2) + (y2 ** 2) + (h[j] ** 2))))
            t7 = np.log((x2 + np.sqrt((x2 ** 2) + (y1 ** 2))) / (x2 + np.sqrt((x2 ** 2) + (y1 ** 2) + (h[j] ** 2))))
            t8 = np.log((x1 + np.sqrt((x1 ** 2) + (y1 ** 2))) / (x1 + np.sqrt((x1 ** 2) + (y1 ** 2) + (h[j] ** 2))))
            t9 = np.arcsin(((y2 ** 2) + (h[j] ** 2) + y2 * np.sqrt((x2 ** 2) + (y2 ** 2) + (h[j] ** 2))) / (
                        (y2 + np.sqrt((x2 ** 2) + (y2 ** 2) + (h[j] ** 2))) * np.sqrt((y2 ** 2) + (h[j] ** 2))))
            t10 = np.arcsin(((y2 ** 2) + (h[j] ** 2) + y2 * np.sqrt((x1 ** 2) + (y2 ** 2) + (h[j] ** 2))) / (
                        (y2 + np.sqrt((x1 ** 2) + (y2 ** 2) + (h[j] ** 2))) * np.sqrt((y2 ** 2) + (h[j] ** 2))))
            t11 = np.arcsin(((y1 ** 2) + (h[j] ** 2) + y1 * np.sqrt((x2 ** 2) + (y1 ** 2) + (h[j] ** 2))) / (
                        (y1 + np.sqrt((x2 ** 2) + (y2 ** 2) + (h[j] ** 2))) * np.sqrt((y1 ** 2) + (h[j] ** 2))))
            t12 = np.arcsin(((y1 ** 2) + (h[j] ** 2) + y1 * np.sqrt((x1 ** 2) + (y1 ** 2) + (h[j] ** 2))) / (
                        (y1 + np.sqrt((x1 ** 2) + (y1 ** 2) + (h[j] ** 2))) * np.sqrt((y1 ** 2) + (h[j] ** 2))))
            G = (x2 * (t1 - t2) - x1 * (t3 - t4) + y2 * (t5 - t6) - y1 * (t7 - t8) + h[j] * (t9 - t10 - t11 + t12))
            cal = cal +(p * G)
        calc = cal * 0.00667
        np.append(calculated_gravity,calc)
    return calculated_gravity

result = gravity_calculator(xi,yi,initial_depth,dx,dy,-0.4)
print(result)

最佳答案

abs（）仅接受一个参数，该参数的绝对值将被返回。参数可以是整数，浮点数或复数。
尝试：

np.absolute()

关于python - 如何解决“无效使用Function(<内置函数abs>)”，我们在Stack Overflow上找到一个类似的问题：https://stackoverflow.com/questions/56984179/