def getMoreData(pageNum):
temp = page2
temp += str(pageNum)
try:
html_text = requests.get(temp).text
soup = BeautifulSoup(html_text, 'html.parser')
recipes = soup.findAll("a", {"class": "tout__titleLink"})
for recipe in recipes:
link = root + recipe.attrs['href']
results = HTMLParser.fetchAndParseHTML(link)
ingredients = HTMLParser.get_ingredients(results['ingredients'])
steps = InstructionParser.parseToolsAndCookingMethod(
results, replaceEmptyMainMethod=False)
for ing in ingredients:
if ing['name'].lower() in meats or ing['name'].lower(
) in seafood:
Italian['protein'][ing['name'].lower(
)] = Italian['protein'].get(ing['name'].lower(), 0) + 1
elif ing['name'].lower() in vegetables:
Italian['vegetables'][ing['name'].lower(
)] = Italian['vegetables'].get(ing['name'].lower(), 0) + 1
elif ing['name'].lower() in herbs_spices:
Italian['spices'][ing['name'].lower(
)] = Italian['spices'].get(ing['name'].lower(), 0) + 1
Italian['cooking methods'][steps['main_cooking_method'].lower(
)] = Italian['cooking methods'].get(
steps['main_cooking_method'].lower(), 0) + 1
except AttributeError:
print("Error Fetching Page Information")
def RecipeParser(url, toVegetarian, toHealthy, toItalian):
results = HTMLParser.fetchAndParseHTML(url)
if len(results) == 0:
print("Please Provide a valid Recipe URL")
sys.exit()
steps = {}
if toItalian:
steps = Transformation.toItalian(results)
else:
steps = InstructionParser.parseToolsAndCookingMethod(results)
if toVegetarian:
steps = Transformation.toVeggie(steps)
else:
steps = Transformation.fromVeggie(steps)
if toHealthy:
steps['ingredients'] = HTMLParser.to_healthy(steps['ingredients'])
else:
steps['ingredients'] = HTMLParser.to_unhealthy(steps['ingredients'])
print("This Recipe Parse will transform", "\"" + results['name'] + "\"",
"to:", "Italian" if toItalian else "",
"Vegetarian" if toVegetarian else "Non-Vegetarian", "and",
"Healthy" if toHealthy else "Unhealthy")
res = HTMLParser.format_ings(steps['ingredients'])
print("The Ingredients are: ")
for i in res:
print(i)
print()
print("The Tools are:")
for t in steps['tools']:
print(t)
print()
print("The Primary Cooking Method is:")
print(steps['main_cooking_method'])
print()
print("The Secondary Cooking Methods Are:")
print(steps['secondary_cooking_methods'])
print()
print("The Steps Are:")
counter = 1
for s in steps['steps']:
print(str(counter) + ".", s['instruction'])
counter += 1
def parserUI(results):
ingredients = HTMLParser.format_ings(
HTMLParser.get_ingredients(results["ingredients"]))
tools_instructions = InstructionParser.parseToolsAndCookingMethod(results)
active = True
first = True
while active is True:
if first:
user = input(
"I've found the recipe for \"" + results["name"] +
"\".\nMAIN MENU:\n\n[1] look at the ingredients\n[2] look at the steps\n[3] enter another recipe\n[4] quit the conversation?\n\n"
)
else:
user = input(
"I'm sorry, I couldn't process that input. Would you like to: [1] look at the ingredients, [2] look at the steps, [3] enter another recipe, or [4] quit the conversation? \n"
)
if user == '1':
print_ing = "Here is the list of ingredients:\n"
for ing in ingredients:
print_ing += ing + "\n"
print(print_ing)
conversation(tools_instructions, ingredients)
active = False
elif user == '2':
print("The first step is: " +
tools_instructions["steps"][0]["instruction"] + "\n")
conversation(tools_instructions, ingredients)
active = False
elif user == '3':
urlinput(False)
active = False
elif user == '4':
print("Goodbye!")
time.sleep(2)
sys.exit(0)
else:
first = False
except AttributeError:
print("Error Fetching Page Information")
try:
for i in range(2, 6):
getMoreData(2)
html_text = requests.get(url).text
soup = BeautifulSoup(html_text, 'html.parser')
recipes = soup.findAll("div", {"class": "card__detailsContainer"})
for recipe in recipes:
link = recipe.findChildren("a", recursive=True)[0].attrs['href']
results = HTMLParser.fetchAndParseHTML(link)
ingredients = HTMLParser.get_ingredients(results['ingredients'])
steps = InstructionParser.parseToolsAndCookingMethod(
results, replaceEmptyMainMethod=False)
for ing in ingredients:
if ing['name'].lower() in meats or ing['name'].lower() in seafood:
Italian['protein'][ing['name'].lower(
)] = Italian['protein'].get(ing['name'].lower(), 0) + 1
elif ing['name'].lower() in vegetables:
Italian['vegetables'][ing['name'].lower(
)] = Italian['vegetables'].get(ing['name'].lower(), 0) + 1
elif ing['name'].lower() in herbs_spices:
Italian['spices'][ing['name'].lower()] = Italian['spices'].get(
ing['name'].lower(), 0) + 1
Italian['cooking methods'][steps['main_cooking_method'].lower(
)] = Italian['cooking methods'].get(
steps['main_cooking_method'].lower(), 0) + 1
print(Italian)
with open('Italian_Ingredients.json', 'w') as f:
def toItalian(url):
if not os.path.exists('Italian_Ingredients.json'):
print(
"Run StyleOfCuisine.py to generate italian cuisine ingredients first"
)
sys.exit()
with open('Italian_Ingredients.json') as f:
italian = json.load(f)
steps = InstructionParser.parseToolsAndCookingMethod(url)
new_ingredients = []
protein_subs = list(italian['protein'].keys())
vegetable_subs = list(italian['vegetables'].keys())
spice_subs = list(italian['spices'].keys())
rep_map = {}
for ing in steps['ingredients']:
for token in ing['name'].lower().split():
if token in meats or token in seafood and ing[
'name'] not in protein_subs:
rep = random.choice(protein_subs)
rep_map[ing['name']] = rep
if rep in [i['name'] for i in new_ingredients]:
for i in new_ingredients:
if i['name'] == rep:
i['quantity'] += ing['quantity']
break
else:
ing['name'] = rep
protein_subs.remove(rep)
break
elif token in vegetables and ing['name'] not in vegetable_subs:
rep = random.choice(vegetable_subs)
rep_map[ing['name']] = rep
if rep in [i['name'] for i in new_ingredients]:
for i in new_ingredients:
if i['name'] == rep:
i['quantity'] += ing['quantity']
break
else:
ing['name'] = rep
vegetable_subs.remove(rep)
break
elif token in herbs_spices and ing['name'] not in spice_subs:
rep = random.choice(spice_subs)
rep_map[ing['name']] = rep
if rep in [i['name'] for i in new_ingredients]:
for i in new_ingredients:
if i['name'] == rep:
i['quantity'] += ing['quantity']
break
else:
ing['name'] = rep
spice_subs.remove(rep)
break
new_ingredients.append(ing)
method_subs = list(italian['cooking methods'].keys())
method_subs = method_subs[1:]
for s in steps['steps']:
for i in s['ingredients'].keys():
if s['ingredients'][i] in rep_map.keys():
s['instruction'] = s['instruction'].replace(
i, rep_map[s['ingredients'][i]])
new_actions = []
for a in s['action']:
if a not in method_subs:
rep = rep_map.get(a, random.choice(method_subs))
rep_map[a] = rep
new_actions.append(rep)
ins = nlp(s['instruction'])
for token in ins:
if token.lemma_ == a:
suffix = ''
if token.text.endswith('ing'):
suffix = 'ing'
elif token.text.endswith('ed'):
suffix = 'ed'
if suffix != '':
if rep[-2] in ['a', 'e', 'i', 'o', 'u']:
rep += rep[-1]
elif rep[-1] == 'e':
rep = rep[:-1]
elif rep == 'fry' and suffix == 'ed':
rep = 'fri'
s['instruction'] = s['instruction'].replace(
token.text, rep + suffix)
else:
new_actions.append(a)
s['action'] = new_actions
steps['main_cooking_method'] = rep_map.get(steps['main_cooking_method'],
steps['main_cooking_method'])
steps['ingredients'] = new_ingredients
return steps
