Sympy Geometry attibutte not found in Google Colab

Question

I am trying to run a Python code using the Sympy.Geometry module in Google Colab and I am encountering an error I don't understand its cause. The code is the following:

import sympy.geometry as spg
lado = 5
p1, p2, p3, p4 = [(0, 0), (lado, 0), (lado, lado), (0, lado)]
p = spg.Polygon(p1, p2, p3, p4)
area = p.area
print(area)
cdg = p.centroid
print(cdg.x, " ", cdg.y, " ", cdg.length)
ixx, iyy, ixy = p.second_moment_of_area()
print(ixx.evalf(), " ", iyy.evalf(), " ", ixy.evalf())

The two first prints work perfectly, but for the last one I get an error indicating that " 'Polygon' object has no attribute 'second_moment_of_area' "

25
5/2   5/2   0
---------------------------------------------------------------------------
AttributeError                            Traceback (most recent call last)
<ipython-input-1-35b0f4f6740c> in <module>()
      9 cdg = p.centroid
     10 print(cdg.x, " ", cdg.y, " ", cdg.length)
---> 11 ixx, iyy, ixy = p.second_moment_of_area()
     12 print(ixx.evalf(), " ", iyy.evalf(), " ", ixy.evalf())

AttributeError: 'Polygon' object has no attribute 'second_moment_of_area'

However, the method is on the sympy documentation (https://docs.sympy.org/latest/modules/geometry/polygons.html#sympy.geometry.polygon.Polygon) I have also noticed that when I start typing "p." and the autocomplete suggests me attributes and methods of the class, many of the documented don't appear. I have tried to run successfully the same code in JupyterLab and Visual Studio Code.

I would appreciate any help. Thanks very much.