parameters: (self, caller, callee)
docstring: Maintains a map of functions that are called from other functions
docstring_summary: Maintains a map of functions that are called from other functions
docstring_tokens: Maintains a map of functions that are called from other functions
function: def updateFunctionCallMap(self, caller, callee):
          """Maintains a map of functions that are called from other functions"""
          if not caller in self.calledFunctionTable:
              self.calledFunctionTable[caller] = []
          if not callee in self.calledFunctionTable[caller]:
              self.calledFunctionTable[caller].append(callee)
          if not caller in self.comprehensiveCalledFunctionTable:
              self.comprehensiveCalledFunctionTable[caller] = []
          self.comprehensiveCalledFunctionTable[caller].append(callee)
function_tokens: def updateFunctionCallMap ( self , caller , callee ) : if not caller in self . calledFunctionTable : self . calledFunctionTable [ caller ] = [ ] if not callee in self . calledFunctionTable [ caller ] : self . calledFunctionTable [ caller ] . append ( callee ) if not caller in self . comprehensiveCalledFunctionTable : self . comprehensiveCalledFunctionTable [ caller ] = [ ] self . comprehensiveCalledFunctionTable [ caller ] . append ( callee )