PYTHON QUESTION: I'm trying to write the output of this code to a .csv file in order to generate an Excel graph of the values but it won't work. How can I properly write the output to a .csv file? CODE: from timeit import Timer

popzero = Timer("x.pop(0)","from __main__ import x") popend = Timer("x.pop()","from __main__ import x") print("pop(0) pop()")

for i in range(1000000, 20000001, 1000000): x = list(range(i)) pt = popend.timeit(number = 1000) x = list(range(i)) pz = popzero.timeit(number = 1000) print("%15.5f, %15.5f" % (pz,pt))

file = open("times.csv", "w") file.write("%d, %f" % (pz, pt)) file.close() OUTPUT: pop(0) pop() 0.11478, 0.00022 0.46881, 0.00007 0.80180, 0.00010 1.14336, 0.00007 1.48661, 0.00008 1.84509, 0.00007 2.16916, 0.00007 2.49128, 0.00007 2.84637, 0.00007 3.22048, 0.00007 3.51699, 0.00007 3.83267, 0.00007 4.23944, 0.00007 4.51622, 0.00007 4.81569, 0.00007 5.15730, 0.00007 5.48136, 0.00007 5.82272, 0.00007 6.12293, 0.00010 6.48140, 0.00007