code: def get_min_value(dtype):
      if np.issubdtype(dtype, np.floating):
          return np.finfo(dtype).min
      elif np.issubdtype(dtype, np.integer):
          return np.iinfo(dtype).min
      else:
          raise ValueError(
              "Cannot get min value for dtypes that are not integer or not floating"
          )
  
file_path: tvm/tests/python/relay/test_pass_fold_explicit_padding.py
imports: import tvm
  from tvm import relay
  from tvm.relay import transform
  from tvm.relay.testing import run_opt_pass
  import numpy
label_desc: Use image node_id 2 for calling a global function with example usage: get_min_value(dtype) and returns: np, np