Problem with installing Manim in Mac Os

[Arindam1050]

I tried to install the Manim in Mac. I followed the instructions in the 3b1b Manim repository. While I gave the command

pip install -e .

Some error messages occurred.

ERROR: pip's dependency resolver does not currently take into account all the packages that are installed. This behaviour is the source of the following dependency conflicts.
spyder 4.1.5 requires pyqt5<5.13; python_version >= "3", which is not installed.
spyder 4.1.5 requires pyqtwebengine<5.13; python_version >= "3", which is not installed.

At last when I tried to use the command

manimgl example_scenes.py OpeningManimExample

It is not opening the any example manim page for me. Can you please help me with what to do to resolve the issue? Thank you in advance.