Extra changes

scripts/accum_pattern_multiple-scrabble.py

@@ -0,0 +1,30 @@
+ # -*- coding: utf-8 -*-
+"""
+Created on Thu Jun  6 16:11:59 2019
+
+@author: http://ice-web.cc.gatech.edu/ce21/1/static/audio/static/pip/Dictionaries/dictionary_accum.html#scarlet.txt
+"""
+
+f = open('study_in_scarlet.txt', 'r', encoding='utf8')
+txt = f.read()
+f.close()
+# now txt is one long string containing all the characters
+x = {} # start with an empty dictionary
+for c in txt:
+   if c not in x:
+      # we have not seen this character before, so initialize a counter for it
+      x[c] = 0
+
+   #whether we've seen it before or not, increment its counter
+   x[c] = x[c] + 1
+
+# build a second dictionary, containing the scrabble scores for individual characters
+# calculate the scrabble score of your text
+letter_values = {'a': 1, 'b': 3, 'c': 3, 'd': 2, 'e': 1, 'f':4, 'g': 2, 'h':4, 'i':1, 'j':8, 'k':5, 'l':1, 'm':3, 'n':1, 'o':1, 'p':3, 'q':10, 'r':1, 's':1, 't':1, '':1, 'v':8, 'w':4, 'x':8, 'y':4, 'z':10}
+
+tot = 0
+for y in x:
+   if y in letter_values:
+      tot = tot + letter_values[y] * x[y]
+
+print('total scrabble score = ', tot)

scripts/accum_pattern_multiple.py

@@ -0,0 +1,22 @@
+h# -*- coding: utf-8 -*-
+"""
+Created on Thu Jun  6 15:31:20 2019
+
+@author: http://ice-web.cc.gatech.edu/ce21/1/static/audio/static/pip/Dictionaries/dictionary_accum.html#scarlet.txt
+"""
+
+f = open('study_in_scarlet.txt', 'r', encoding="utf8")
+txt = f.read()
+f.close()
+# now txt is one long string containing all the characters
+x = {} # start with an empty dictionary
+for c in txt:
+   if c not in x:
+      # we have not seen this character before, so initialize a counter for it
+      x[c] = 0
+
+   #whether we've seen it before or not, increment its counter
+   x[c] = x[c] + 1
+
+for c in x.keys():
+   print(c + ": " + str(x[c]) + " occurrences")

scripts/accum_pattern_single.py

@@ -0,0 +1,13 @@
+# -*- coding: utf-8 -*-
+"""
+Created on Thu Jun  6 14:47:11 2019
+
+@author: http://ice-web.cc.gatech.edu/ce21/1/static/audio/static/pip/Iteration/iteration.html
+"""
+
+nums = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]
+accum = 0
+for w in nums:
+   accum = accum + w
+   print(accum)
+

scripts/accum_pattern_single_text.py

@@ -0,0 +1,33 @@
+# -*- coding: utf-8 -*-
+"""
+Created on Thu Jun  6 15:02:14 2019
+
+@author: http://ice-web.cc.gatech.edu/ce21/1/static/audio/static/pip/Dictionaries/dictionary_accum.html#scarlet.txt
+"""
+
+#f = open('study_in_scarlet.txt', 'r', encoding="utf8")
+f = open('Data\patients.txt', 'r')
+txt = f.read()
+# now txt is one long string containing all the characters
+t_count = 0 #initialize the accumulator variable
+
+# check the number of occurences of t
+for ch in txt:
+   if ch == 't':
+      t_count = t_count + 1   #increment the counter
+print("t: " + str(t_count) + " occurrences")
+f.close()
+
+
+# a more elaborted loop for 2 characters
+# a lot of elif's required to test for all 26 characters
+t_count = 0 #initialize the accumulator variable
+s_count = 0 # initialize the s counter accumulator as well
+for ch in txt:
+   if ch == 't':
+      t_count = t_count + 1   #increment the t counter
+   elif ch == 's':
+      s_count = s_count + 1
+print("t: " + str(t_count) + " occurrences")
+print("s: " + str(s_count) + " occurrences")
+f.close()

scripts/actors.csv

@@ -0,0 +1,5 @@
+First Name,Last Name,Date of Birth
+Tom,Cruise,"July 3, 1962"
+Bruce,Willis,"March 19, 1955"
+Morgan,Freeman,"June 1, 1937"
+John,Wayne,"May 26, 1907"