 Compactness extension of the Lovász local lemma

For countably many constraints on finite-valued variables, each involving finitely many variables, apply the finite Lovász local lemma to every finite constraint subfamily. Partial satisfying assignments on increasing finite variable sets form a finitely branching tree with nonempty levels. The König infinity lemma gives an infinite branch, producing one assignment satisfying all constraints. This existence argument does not assert positive probability of simultaneous avoidance in an infinite product space.