code: def test_Cholesky():
      LofCholesky(X)
  
file_path: sympy/sympy/matrices/expressions/tests/test_factorizations.py
imports: from sympy.matrices.expressions.factorizations import lu, LofCholesky, qr, svd
  from sympy.assumptions.ask import Q, ask
  from sympy.core.symbol import Symbol
  from sympy.matrices.expressions.matexpr import MatrixSymbol
label_desc: Use image node_id 2 for calling a global function with example usage: test_Cholesky() without return types