text: #!/usr/bin/env python
  
  # Mock RDKit.
  #
  # The very least we can get away with in order to run our own Python unit test.
  # The implementation may evolve over time, and even though this module may
  # look rather sparse it's all we need to run some of our tests.
  #
  # Alan Christie
  # Jan 2018
  
  
  def ForwardSDMolSupplier(input):
      pass
  
  
  def SmilesMolSupplier():
      pass
  
  
  def MolFromSmarts(line):
      pass
  
  
  def MolFromMolBlock(text):
      pass
  
  
  def MolFromSmiles(txt):
      pass
  
  
  def MolToMolBlock(mol, **kwargs):
      pass
  
  
  def MolToSmiles(mol, **kwargs):
      pass
  
  
  def SDWriter(output):
      pass
  
  
  def Mol():
      pass
  
  
  class AllChem():
  
      def Compute2DCoords(self, mol):
          pass
  