Is there a way to call functions defined in a file say myfunc.r

---------------myfunc.r --------------
myfunc = function(){
  return(c(1,2,3,4,5,6,7,8,9,10))
}

getname = function(){
  return("chart title")
}

---- Python 
   How to call getname() here ?

Any help would be greatly appreciated ?

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