class_docstr: Test Mol2VecFingerprint.
class_docstr_tok: ["Test","Mol2VecFingerprint","."]
docstr: Test simple fingerprint.
docstr_tok: ["Test","simple","fingerprint","."]
code: def test_mol2vec_fingerprint(self):
      """
      Test simple fingerprint.
      """
      featurizer = Mol2VecFingerprint()
      feature = featurizer([self.mol])
      assert feature.shape == (1, 300)
  
imports: import unittest
  from deepchem.feat import Mol2VecFingerprint
label_desc: Use image node_id 2 for calling the TestMol2VecFingerprint obj's underlying member method code with example usage: obj.test_mol2vec_fingerprint() without return types