parameters: (self, name)
return_statement: return b
docstring: Add blob to flow.
docstring_summary: Add blob to flow.
docstring_tokens: Add blob to flow .
function: def blob(self, name):
      """Add blob to flow."""
      if isinstance(name, Blob): return name
      b = self.blobs.get(name, None)
      if b == None:
        b = Blob(name)
        self.blobs[name] = b
      return b
function_tokens: def blob ( self , name ) : if isinstance ( name , Blob ) : return name b = self . blobs . get ( name , None ) if b == None : b = Blob ( name ) self . blobs [ name ] = b return b