import numpy as np
import xml.etree.cElementTree as ET
input_filename = input("Filename: ")
e = ET.parse(input_filename).getroot()
arraystring = e.find('Pressure_Array').text
arraystring = arraystring.replace("array([[", "")
arraystring = arraystring.replace("]])", "")
arraylist = arraystring.split("],[")
print(len(arraylist))
l = []
for i in range(len(arraylist)):
    arrayvals = arraylist[i].split(",")
    l.append(arrayvals)
array = np.zeros((len(l[0]),len(arraylist)))
for row in range(len(arraylist)):
    for col in range(len(l[0])):
        array[row,col]=l[row][col]

print(np.mean(array))