code: def refine_Transpose(expr, assumptions):
      """
      >>> from sympy import MatrixSymbol, Q, assuming, refine
      >>> X = MatrixSymbol('X', 2, 2)
      >>> X.T
      X.T
      >>> with assuming(Q.symmetric(X)):
      ...     print(refine(X.T))
      X
      """
      if ask(Q.symmetric(expr), assumptions):
          return expr.arg
  
      return expr
  
file_path: sympy/sympy/matrices/expressions/transpose.py
imports: from sympy.core.basic import Basic
  from sympy.matrices.expressions.matexpr import MatrixExpr
  from sympy.assumptions.ask import ask, Q
  from sympy.assumptions.refine import handlers_dict
label_desc: Use image node_id 2 for calling a global function with example usage: refine_Transpose(expr, assumptions) and returns: expr, expr