code: def test_H():
      assert PIABHamiltonian("H").hilbert_space == L2(
          Interval(S.NegativeInfinity, S.Infinity)
      )
      assert qapply(PIABHamiltonian("H") * PIABKet(n)) == (
          n**2 * pi**2 * hbar**2
      ) / (2 * m * L**2) * PIABKet(n)
  
file_path: sympy/sympy/physics/quantum/tests/test_piab.py
imports: from sympy.core.numbers import pi
  from sympy.core.singleton import S
  from sympy.core.symbol import symbols
  from sympy.functions.elementary.miscellaneous import sqrt
  from sympy.functions.elementary.trigonometric import sin
  from sympy.sets.sets import Interval
  from sympy.functions.special.tensor_functions import KroneckerDelta
  from sympy.physics.quantum import L2, qapply, hbar, represent
  from sympy.physics.quantum.piab import PIABHamiltonian, PIABKet, PIABBra, m, L
label_desc: Use image node_id 1 for calling a global function with example usage: test_H() without return types