code: def recipe_velocity(adata, min_counts=3, min_counts_u=3, n_top_genes=None, n_pcs=30, n_neighbors=30, log=True, copy=False):
      
      from .moments import moments
      filter_and_normalize(adata, min_counts=min_counts, min_counts_u=min_counts_u, n_top_genes=n_top_genes, log=log)
      moments(adata, n_neighbors=n_neighbors, n_pcs=n_pcs)
      return adata if copy else None
docs: Runs pp.filter_and_normalize() and pp.moments()