254716275730: Infra Internship Challenge May 2018 submission

Codes/logger.py

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+'''
+Infra Internship Code Challenge
+
+Task 1
+
+This script writes 1000 lines of text to standard output. Each line of text is a date in the form dd/MM/YYYY
+'''
+import random
+import sys
+
+
+def randomize():
+    day = str(random.randint(1, 30))
+    month = str(random.randint(1, 12))
+    year = random.randint(17, 18)
+    return day.zfill(2) + '/' + month.zfill(2) + '/20' + str(year) + '\n'
+
+
+def output():
+    for x in range(0, 1000):
+        print randomize()
+
+
+output()

Codes/pipe.py

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+'''
+Infra Internship Code Challenge
+
+Task 3
+
+This script launches the logger program and pipes its output to the viewer program.
+'''
+import os
+os.system("python logger.py|python viewer.py")

Codes/viewer.py

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+'''
+Infra Internship Code Challenge
+
+Task 2
+
+This program reads lines of text from the standard input,counts how many times a month appears and displays dates from 0-14th of 2018
+'''
+import sys
+month_count = [0] * 12
+
+
+def format(date):
+    #Displays Malformed Input whenever the input isn't in the format DD/MM/YYYY
+    if int(date[:2]) > 0 and int(date[:2]) < 31:
+        if int(date[3:5]) > 0 and int(date[3:5]) < 13:
+            if (len(date[6:-1]) == 4):
+                return 0
+    else:
+        print 'Malformed Input'
+
+
+def read(date):
+    #increments the month_count for month X whenever it appears
+    month = int(date[3:5]) - 1
+    month_count[month] = month_count[month] + 1
+
+
+def count():
+    #prints the logged months with the percentage that month appears
+    month = [
+        'January', 'February', 'March', 'April', 'May', 'June', 'July',
+        'August', 'September', 'October', 'November', 'December'
+    ]
+    print "_________________________________________"
+    for x in month:
+        perc = month_count[month.index(x)] / 10.0
+        print x + ': ' + str(perc) + '%'
+    print "_________________________________________"
+
+
+def fourteenth(date):
+    #Print lines from 0-14th of 2018
+    if int(date[:2]) > 0 and int(date[:2]) < 14:
+        if int(date[-3:-1]) == 18:
+            print date[:-1]
+
+
+for date in sys.stdin:
+    if date.strip():
+        format(date)
+        read(date)
+        fourteenth(date)
+
+count()