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# Untitled

a guest Jun 21st, 2013 57 Never
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1. def main():
2.
3.   while True:
4.     print "*******Welcome to the MACRONUTRIENT CALCULATOR********"
5.     calorie_deficit = float(input("Enter your calorie deficit: "))
6.     Percent_protein = float(input("Percentage of Protein: "))
7.     Percent_carb = float(input("Percent of Carbohydrates: "))
8.     Percent_fat = float(input("Percentage of Fats: "))
9.     Macro_dict = {'Protein': Percent_protein, 'Carbohydrate': Percent_carb, 'Fats': Percent_fat}
10.     Macro_sum = Percent_protein + Percent_carb + Percent_fat
11.
12.     if not Total_Macro_Check(Macro_sum):
13.       continue
14.     Macro_percentage_to_calorie(calorie_deficit, Percent_protein, Percent_carb, Percent_fat)
15.
17.
18.     while True:
19.       diet_plan = raw_input("Would you like to add foods into your diet?(y/n): ")
20.       if diet_plan == 'y':
21.         item_name = raw_input("What is the name of the food you would like to add? ")
22.         size_serv = input("What is the size(grams) in each serving of %s? " % item_name)
23.         calorie_serv = input("How many calories is in each serving of %s? " % item_name)
24.         protein_serv = input("How many grams of protein is in each serving of %s? " % item_name)
25.         carb_serv = input("How many grams of carbohydrates is in each serving of %s? " % item_name)
26.         fat_serv = input("How many grams of fat is in each serving of %s? " % item_name)
27.         num_serv = input("How many servings of %s would you like to add? " % item_name)
28.
29. #       diet_foodlist = add_food_item()
30. #       diet_foodlist.food_database(item_name, size_serv, calorie_serv, protein_serv, carb_serv, fat_serv)
31. #       diet_foodlist.food_in_diet(item_name, size_serv, calorie_serv, protein_serv, carb_serv, fat_serv, num_serv)
32.         food_database(item_name, size_serv, calorie_serv, protein_serv, carb_serv, fat_serv)
33.         food_in_diet(item_name, size_serv, calorie_serv, protein_serv, carb_serv, fat_serv, num_serv)
34.
36.         break
37.
38.       if diet_plan == 'n':
39.         break
40.     answer = raw_input("Are you done using the calculator?(y/n): ")
42.       break
43.     else:
44.       continue
45.
46.
47.
48.
49.
50.
51.
52. def Total_Macro_Check(total_val):
53.   if total_val > 100:
54.     print "Total percentages surpassed 100! Please reenter percentages."
55.     return False
56.   if total_val < 100:
57.     print "Total precentages is less than 100! Please reenter precentages."
58.     return False
59.   return True
60.
61. def Macro_percentage_to_calorie(calorie, protein, carb, fat):
62.   """ calories in 1 gram of P/C/F """
63.   cal_in_protein = 4
64.   cal_in_fat = 9
65.   cal_in_carb = 4
66.
67.   """ multiple percentages with calories """
68.   mult_protein = protein/100.0
69.   mult_fat = fat/100.0
70.   mult_carb = carb/100.0
71.
72.   calories_of_protein = calorie*mult_protein
73.   grams_of_protein = calories_of_protein/cal_in_protein
74.   print "You must eat " + str(calories_of_protein) + " calories of protein which is equivalent to " + str(grams_of_protein) + " grams of protein."
75.
76.   calories_of_fat = calorie*mult_fat
77.   grams_of_fat = calories_of_fat/cal_in_fat
78.   print "You must eat " + str(calories_of_fat) + " calories of fat which is equivalent to " + str(grams_of_fat) + " grams of fat."
79.
80.   calories_of_carb = calorie*mult_carb
81.   grams_of_carb = calories_of_carb/cal_in_fat
82.   print "You must eat " + str(calories_of_carb) + " calories of carbohydrates which is equivalent to " + str(grams_of_carb) + " grams of carbohydrates."
83.
85.   if value == 'y':
86.     return False
87.   elif value == 'n':
88.     return True
89.
90.
91.
92. def food_database(item_name, size_serv, calorie_serv, protein_serv, carb_serv, fat_serv):
93.   # used to list the different foods when users ask for it
94.   # food database
95.   food_dict = [ {
96.     'food_name': item_name,
97.     'serving_size': size_serv,
98.     'serving_calorie': calorie_serv,
99.     'serving_protien': protein_serv,
100.     'serving_fat': fat_serv,
101.     'serving_carb': carb_serv
102.     } ]
103.   print food_dict
104.
105. def food_in_diet(item_name, size_serv, calorie_serv, protein_serv, carb_serv, fat_serv, num_serv):
106.     # used to show how much is in the diet plan for the user
107.   User_diet_dict = [ {
108.     'food_name': item_name,
109.     'amount': num_serv*size_serv,
110.     'serving_calorie': num_serv*calorie_serv,
111.     'serving_protien': protein_serv,
112.     'serving_fat': fat_serv,
113.     'serving_carb': carb_serv
114.     } ]
115.   print User_diet_dict
116.
117.
118. #---------------------------------------------------------------------------------------------------------------
119.
121.   ask_to_add_another = raw_input("Would you like to add another food?(y/n)")
123.     # update
124.     item_name = raw_input("What is the name of the food you would like to add? ")
125.     size_serv = input("What is the size(grams) in each serving of %s? " % item_name)
126.     calorie_serv = input("How many calories is in each serving of %s? " % item_name)
127.     protein_serv = input("How many grams of protein is in each serving of %s? " % item_name)
128.     carb_serv = input("How many grams of carbohydrates is in each serving of %s? " % item_name)
129.     fat_serv = input("How many grams of fat is in each serving of %s? " % item_name)
130.     num_serv = input("How many servings of %s would you like to add? " % item_name)
131.
132.     food_dict.append( {
133.       'food_name': 'item_name',
134.       'serving_size': size_serv,
135.       'serving_calorie': calorie_serv,
136.       'serving_protien': protein_serv,
137.       'serving_fat': fat_erv,
138.       'serving_carb': carb_serv
139.     } )
140.
141. #    User_diet_dict.append = ( {
142. #      'food_name': item_name,
143. #      'amount': num_serv*size_serv,
144. #      'serving_calorie': num_serv*calorie_serv,
145. #      'serving_protien': protein_serv,
146. #      'serving_fat': fat_serv,
147. #      'serving_carb': carb_serv
148. #    } )
149.     # add to the dictonary/list
150.     print food_dict