def login(self, window, content, username, password, login_content):
is_valid = database.check_login(username, password)
input_warning = Text(login_content, fg="red", width=35, height=1, pady=2, wrap=WORD)
input_warning.insert(INSERT, "Please check your input for errors")
if is_valid:
login_content.grid_forget()
landing_page.LandingPage(window, content, username)
else:
input_warning.grid(row=0, column=1, columnspan=3)
def main():
'''Main function.'''
root = tkinter.Tk()
window = lp.LandingPage(root)
t = trie.Trie()
dictionary = set(words.words())
t.insert_words(dictionary)
root.mainloop()
num, board_size, input_string = window.retrieve_val()
board = generate_board(num, board_size, input_string)
# user define manually
# dictionary = ['susan', 'susanie', 'sin', 'apple', 'orange', 'an']
output = dfs(num, board, t)
print("There are {} number of possible word choices".format(len(output)))
# allow user to inspect output if interested.
print(output, "\n")
def go_back(self, content, progress_content, username):
progress_content.grid_forget()
landing_page.LandingPage(config.global_window, content, username)
def go_back(self, content, add_workout_content, username):
add_workout_content.grid_forget()
landing_page.LandingPage(config.global_window, content, username)