code: def read(filename, loader=None, implicit_tuple=True, allow_errors=False):
    
    with open(filename, 'r') as f:
      return reads(f.read(),
                   filename=filename,
                   loader=loader,
                   implicit_tuple=implicit_tuple,
                   allow_errors=allow_errors)
docs: Load but don't evaluate a GCL expression from a file.