stats.py

fname = "numbers.txt"

with open(fname, "r") as f:
    array = []
    for line in f:
        array.append(int(line.strip("\n")))

# print array

min = array[0]
max = array[0]
total = 0
dict = {}
for e in array:
    total = total + e
    if e > max:
        max = e
    if e < min:
        min = e;
    if not (bool(dict.get(e))):
        dict[e] = 1
    else:
        dict[e] = dict[e] + 1

mode = 1
for e in dict.values():
    if e > mode:
        mode = e
if mode == 1:
    mode = "N/A"


def med(x):
    m,r= divmod(len(x),2)
    if r:
        return sorted(x)[m]
    return sum(sorted(x)[m-1:m+1])/2

print "File name:", fname
print "Num count: ", len(array)
print "Sum: ", total
print "Median: ",med(array)
print "Mean: ", total/len(array)
print "Max: ", max
print "Min: ", min
print "Range: ", max-min
print "Mode: ", mode