code: def safe_issubdtype(dt1, dt2):
      if safe_is_pandas_categorical_dtype(dt1):
          return False
      return np.issubdtype(dt1, dt2)
  
imports: import sys
  import numpy
  import six
  from six.moves import cStringIO
  from .compat import optional_dep_ok
label_desc: Use image node_id 31 for calling a global function with example usage: safe_issubdtype(dt1, dt2) and returns: np, False