Is the painting city part of cubisim?

No, The Painting City (La ville en Peinture) does not belong to the cubist movement. It is an artwork by Robert Delaunay, a French artist who, together with his wife Sonia Delaunay, is considered a pioneer of abstract art. The Painting City is an example of Delaunay's style known as Orphism, which is characterized by the use of bright colors and geometric shapes to create a sense of movement and dynamism.