code: def can_cast(from_, to, casting="safe"):
      ivy.utils.assertions.check_elem_in_list(
          casting,
          ["no", "equiv", "safe", "same_kind", "unsafe"],
          message="casting must be one of [no, equiv, safe, same_kind, unsafe]",
      )
  
      if ivy.is_array(from_):
          from_ = ivy.as_ivy_dtype(ivy.dtype(from_))
      elif isinstance(from_, (str, type)):
          from_ = ivy.as_ivy_dtype(from_)
      elif isinstance(from_, np_frontend.dtype):
          from_ = from_._ivy_dtype
      else:
          raise ivy.utils.exceptions.IvyException(
              "from_ must be one of dtype, dtype specifier, scalar, or array"
          )
  
      if isinstance(to, (str, type)):
          to = ivy.as_ivy_dtype(to)
      elif isinstance(to, np_frontend.dtype):
          to = to._ivy_dtype
      else:
          raise ivy.utils.exceptions.IvyException(
              "to must be dtype or dtype specifier"
          )
  
      if casting in ["no", "equiv"]:
          return from_ == to
  
      if (
          casting == "safe"
          and to in np_frontend.numpy_casting_rules[from_]
      ):
          return True
  
      if casting == "same_kind":
          if from_ == to or "bool" in from_:
              return True
          if "int" in from_ and ("float" in to or "complex" in to):
              return True
          elif "float" in from_ and ("float" in to or "complex" in to):
              return True
          elif "uint" in from_ and (
              "int" in to or "float" in to or "complex" in to
          ):
              return True
          elif "int" in from_ and "int" in to and "uint" not in to:
              return True
          else:
              return to in np_frontend.numpy_casting_rules[from_]
      if casting == "unsafe":
          return True
      return False
  
imports: import ivy
  from ivy.functional.frontends.numpy.func_wrapper import to_ivy_arrays_and_back
  import ivy.functional.frontends.numpy
label_desc: Use image node_id 1 for calling a global function with example usage: can_cast(from_, to, casting) and returns: False, unknown, True, True, True, True, True, True, True, unknown