update,

max015/T06/T06/4_1_6.py

@@ -0,0 +1,25 @@
+#edit this cell to write the program
+
+votes_file = open ('./report/votes.txt', 'r')
+results_file = open ('./report/results.txt', 'w')
+disney_vote = 0
+hotel_icon_vote = 0
+ocean_park_vote = 0
+
+for s in votes_file:    
+  if s.strip() == 'Disney':
+    disney_vote = disney_vote + 1
+  if s.strip() == 'Hotel ICON' :
+    hotel_icon_vote = hotel_icon_vote + 1
+  if s.strip() == 'Ocean Park':
+    ocean_park_vote = ocean_park_vote + 1
+
+disney_output = 'Disney:%s\n' % disney_vote
+hotel_icon_output = 'Hotel ICON:%s\n' % hotel_icon_vote
+ocean_park_output = 'Ocean Park:%s\n' % ocean_park_vote
+output = disney_output + hotel_icon_output + ocean_park_output
+
+results_file.write(output.strip())
+
+results_file.close()
+votes_file.close()

max015/T06/T06/5_1_5.py

@@ -0,0 +1,24 @@
+#edit this cell to write your code
+#Hint: (1) input the name of the input file
+#      (2) define a file handle for the input file
+#      (3) for each line of the file, extract the carrier id and shipping rate by using string's find function 
+#          and slice operation, and then update the variables that store the lowest shipping rate and its carrier id
+
+lowest_rate = -1
+lowest_rate_carrier = ""
+
+file_name = input("please enter a file name: ")
+
+with open(file_name, 'r') as carrier_file:
+  for s in carrier_file:    
+    if s != "-1":
+      p = s.find(' ')
+      rate = float(s[p+1:])
+      carrier = s[0:p]
+      if ( rate < lowest_rate or lowest_rate == -1):
+        lowest_rate_carrier = carrier
+        lowest_rate = rate
+
+output = 'The lowest shipping rate is %s, ' % lowest_rate
+output1 = 'submitted by %s.' % lowest_rate_carrier
+print(output+ output1)

max015/T06/T06/new_requests.txt

@@ -0,0 +1,3 @@
+APPLE 100
+APPLE 120
+APPLE 130

max015/T06/T06/report/carrier.txt

@@ -0,0 +1,7 @@
+OOCL 130
+MMM 100
+NNN 110
+OOO 99
+PPP 80
+RRR 111
+-1

max015/T06/T06/report/results.txt

@@ -0,0 +1,3 @@
+Disney:3
+Hotel ICON:4
+Ocean Park:3

max015/T06/T06/report/votes.txt

@@ -0,0 +1,11 @@
+Disney
+Hotel ICON
+Hotel ICON
+Ocean Park
+Disney
+Hotel ICON
+Ocean Park
+Disney
+Ocean Park
+Hotel ICON
+-1

max015/T06/T06/requests.txt

@@ -0,0 +1,6 @@
+APPLE 100
+ORANGE 90
+BANANA 95
+APPLE 120
+APPLE 130
+BANANA 2	5