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ex3

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May 23rd, 2019
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Python 0.54 KB | None | 0 0
  1. archivo = open("datapromestud.csv","r")
  2.  
  3. counter=0
  4. counterlines=0
  5. counterpromedio=0
  6. for linea in archivo:
  7.     if counter==0:
  8.         pass
  9.     else:
  10.         counterlines+=1
  11.         lista=linea.strip().split(",")
  12.         #print lista
  13.         #ID= lista[0].replace('"',"")
  14.         #RUT_ID= lista[1].replace('"',"")
  15.         Promedio= float(lista[2].replace('"',"").replace(" ",""))
  16.         counterpromedio+=Promedio
  17.     counter+=1
  18. promediocurso=counterpromedio/counterlines
  19. print round(promediocurso,1)
  20.  
  21. #print lista
  22. archivo.close()
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