scores_summary

import matplotlib.pyplot as plot
from random import randint

#function checks for given score and increases mark counter for eventual return after completion
def mark_count(score_list, grade):
  mark = 0
  for score in score_list:
    if score == grade:
      mark += 1
  return mark

#list stores randomly generated scores and frequency of each score between 0-10
scores = []
frequency = []

for x in range(0, 30):
  scores.append(randint(0,10))

#scores are printed for list review
print(scores)

#counter identifying score between 0-10 is set and loop executes mark_count to count each score frequency from 0-10; results stored in frequency
count = 0
for i in range(11):
  y = mark_count(scores, i)
  frequency.append(y)
  print("{0} learners got a score of ".format(y) + str(count))
  count += 1
print(frequency)

#creates a bar graph of frequency list data
plot.bar(range(11), frequency, align='center', alpha=0.5)

plot.xticks(range(11))
plot.ylabel('Score Frequency')
plot.title('Scores on a Quiz')

plot.show()
plot.savefig(fname="Freq-Chart.png")
print("done!")