def check_dictionary(user_class: Vocabulary, word: str):
"""
Check the definition and example of the word by dictionary API
Computational thinking: I used Decomposition to breakdown the user action into smaller tasks
:precondition: user_class must be a Vocabulary class, the word must be a string has a meaning
:postcondition: print the definition and an example of the word
:raise KeyError, HTTPError: if the word doesn't have an definition and example, or the word doesn't exist
:param user_class: must be a Vocabulary Class
:param word: must be a string that has a meaning
:return: the definition and an example of the word
Can't do doctest and unittest because it's API related
"""
# Get the definition and example
definition = definition_and_example(word)[0]
example_sentence = definition_and_example(word)[1]
# Print the definition and example of the word
print(f"---- {word} ----\n"
f"Definition: {definition}\n"
f"Example: {example_sentence}\n")
# If the word is not in the vocabulary sheet
if word not in user_class.sort_words():
# Ask the user if the user wants to add the word to the vocabulary sheet
user_choice = input(
f"Do you want to add \'{word}\' into you vocabulary? ('Y' to add, 'N' pass):"
)
# If yes, add the word to the vocabulary sheet
if user_choice.strip().lower() == 'y':
user_class.add_a_word(word)
def main():
"""
Drives the program.
"""
vocabulary = Vocabulary()
running = True
while running:
menu_list = [
"Check a word", "Add a word", "Add words", "Remove a word",
"Remove words", "Print the word list",
"Print the word list with definition", "Test your vocabulary",
"Test your grammar"
]
choice = user_input(
menu_list, "Welcome to Learn English App!",
"What would you like to do (Type 'quit' to exit the application): "
)
if choice == "quit":
running = False
elif choice == "1":
the_word = input("What word you want to check? : ")
check_dictionary(vocabulary, the_word)
elif choice == "2":
new_word = input("Add a new word: ")
vocabulary.add_a_word(new_word)
if new_word.strip() == "":
print("Error. Your word only contains whitespace.")
elif choice == "3":
new_words = input("Add new words (separate by commas): ")
vocabulary.add_words(new_words)
elif choice == "4":
try: # EXCEPTION HANDLING
delete_word = input("Remove a word: ")
vocabulary.remove_a_word(delete_word)
except KeyError:
print("Error: That word is not in the vocabulary.")
elif choice == "5":
try: # EXCEPTION HANDLING
words = input(
"Enter the words you would like to remove (separate by commas): "
)
vocabulary.remove_words(words)
except KeyError:
print(
"Error: One or more of your words are not in the vocabulary."
)
elif choice == "6":
if len(vocabulary.sort_words()) == 0:
print(
"\nYour list is empty! Add some words to your list first!")
else:
print("\nHere is your word list")
print_lists(vocabulary.sort_words())
elif choice == "7":
if len(vocabulary.sort_words()) == 0:
print(
"\nYour list is empty! Add some words to your list first!")
else:
print("\nHere is your word list with definition")
print_list_with_definition(vocabulary.sort_words())
elif choice == "8":
try: # EXCEPTION HANDLING
test_yourself(vocabulary)
except IndexError:
print("The question list is Empty")
elif choice == "9":
grammar_test()
