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oop_test.py
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oop_test.py
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import random
from urllib.request import urlopen
import sys
WORD_URL = "http://learncodethehardway.org/words.txt"
WORDS = []
PHRASES = {
"class %%%(%%%) :" : "Make a class named %%% that is-a %%%.",
"class %%%(object): \n\tdef __init__(self, ***)" : "class %%% has-a __init__ that takes self and *** parameters.",
"class %%%(object) :\n\tdef ***(self, @@@)" : "class %%% has-a function named *** that takes self and @@@ parameters.",
"*** = %%%()" : "Set *** to an instance of class %%%.",
"***.***(@@@)" : "From *** get the *** function, and call it with parameters self, @@@.",
"***.*** = '***'" : "From *** get the *** attribute and set it to '***'."
}
# do they want to drill phrases first
PHRASE_FIRST = False
if len(sys.argv) == 2 and sys.argv[1] == "english" :
PHRASE_FIRST = True
# load up the words from the website
for word in urlopen(WORD_URL).readlines() :
WORDS.append(word.strip().decode('utf-8'))
def convert(snippet, phrase) :
class_names = [w.capitalize() for w in random.sample(WORDS, snippet.count("%%%"))]
other_names = random.sample(WORDS, snippet.count("***"))
results = []
param_names = []
for i in range(0, snippet.count("@@@")) :
param_count = random.randint(1, 3)
param_names.append(', '.join(random.sample(WORDS, param_count)))
for sentence in snippet, phrase :
result = sentence[:]
# fake class names
for word in class_names :
result = result.replace("%%%", word, 1)
# fake parameter lists
for word in param_names :
result = result.replace("@@@", word, 1)
# fake others names
for word in other_names :
result = result.replace("%%%", word, 1)
results.append(result)
return results
# keep going untill they hit CTRL-D
try :
while True:
snippets = list(PHRASES.keys())
random.shuffle(snippets)
for snippet in snippets :
phrase = PHRASES[snippet]
question, answer = convert(snippet, phrase)
if PHRASE_FIRST :
question, answer = answer, question
print(question)
input(">>> ")
print("ANSWER: {0}\n\n".format(answer))
except EOFError:
print("\nBye")