import sys

import matplotlib.pyplot as plt

def fetch_results(fresults):

results = fresults.readline().split(' ')

results.pop()

return [int(elem) for elem in results]

if __name__ == '__main__':

# Name and results of timing functions

names = []

values = []

# Fetch the results

with open(sys.argv[1]) as f:

for line in f:

results = line.split(' ')

# Get sorter name

names.append(results.pop(0))

# Remove EOL character

results.pop()

# Plot the results

intresults = [int(elem) for elem in results]

xaxis = list(range(len(intresults)))

val, = plt.plot(xaxis, intresults)

values.append(val)

# Add a legend

plt.legend(values, names, loc='upper left')

plt.xlabel('Number of elements to sort')

plt.ylabel('Execution time (ms)')

plt.show()