我正在创建垃圾邮件分类器并获取此错误：
TypeError: unsupported operand type(s) for /: 'function' and 'int'。
我想从getter方法get_spam_counter和get_not_spam_counter（Token类）获取值，但是我正在获取一个函数...
import glob, os, re
# from token_class import Token
training_not_spam_dir = r'C:\Users\GYTIS\PycharmProjects\spam_classifier\all_data\training\not_spam'
training_spam_dir = r'C:\Users\GYTIS\PycharmProjects\spam_classifier\all_data\training\spam'
testing_not_spam_dir = r'C:\Users\GYTIS\PycharmProjects\spam_classifier\all_data\testing\not_spam'
testing_spam_dir = r'C:\Users\GYTIS\PycharmProjects\spam_classifier\all_data\testing\spam'
all_tokens_counter_not_spam = 0
all_tokens_counter_spam = 0
tokens_dictionary = dict()
class Token:
def _init_(self):
self.__spam_counter = 0
self.__not_spam_counter = 0
self.__spam_probability = 0.0
self.__not_spam_probability = 0.0
self.__probability = 0.0
def increment_spam_counter(self):
self.__spam_counter += 1
def increment_not_spam_counter(self):
self.__not_spam_counter += 1
def set_spam_probability(self, probability):
self.__spam_probability = probability
def set_not_spam_probability(self, probability):
self.__not_spam_probability = probability
def set_probability(self, probability):
self.__probability = probability
def get_spam_counter(self):
return int(self.__spam_counter)
def get_not_spam_counter(self):
return int(self.__not_spam_counter)
def get_spam_probability(self):
return self.__spam_probability
def get_not_spam_probability(self):
return self.__not_spam_probability
def get_probability(self):
return self.__probability
def count_file_words(file):
count = 0
with open(file, 'r+', encoding='utf8', errors='ignore') as file_data:
data = file_data.read()
words = re.split('\W+', data.lower())
for word in words:
if word is not '':
count += 1
return count
def count_all_words(directory):
count = 0
os.chdir(directory)
for f in glob.glob('*.txt'):
count += count_file_words(f)
return count
all_tokens_counter_not_spam \
= count_all_words(directory=training_not_spam_dir)
all_tokens_counter_spam \
= count_all_words(directory=training_spam_dir)
def generate_tokens_dict():
os.chdir(training_not_spam_dir)
print('*** generate_tokens_dict() not_spam_dir')
for f in glob.glob('*.txt'):
with open(f, 'r+', encoding='utf8', errors='ignore') as file_data:
data = file_data.read()
words = re.split('\W+', data.lower())
for word in words:
if word is not '':
if tokens_dictionary.__contains__(word):
t = tokens_dictionary.get(word)
t.increment_not_spam_counter
tokens_dictionary[word] = t
else:
t = Token
t.increment_not_spam_counter
tokens_dictionary[word] = t
print('*** generate_tokens_dict() spam_dir')
os.chdir(training_spam_dir)
for f in glob.glob('*.txt'):
with open(f, 'r+', encoding='utf8', errors='ignore') as file_data:
data = file_data.read()
words = re.split('\W+', data.lower())
for word in words:
if word is not '':
if tokens_dictionary.__contains__(word):
t = tokens_dictionary.get(word)
t.increment_spam_counter
tokens_dictionary[word] = t
else:
t = Token()
t.increment_spam_counter
tokens_dictionary[word] = t
def generate_tokens_probabilities():
for k, v in tokens_dictionary.items():
not_spam_counter = v.get_not_spam_counter
spam_counter = v.get_spam_counter
not_spam_probability = not_spam_counter / all_tokens_counter_not_spam
spam_probability = spam_counter / all_tokens_counter_spam
probability = spam_probability / (spam_probability + not_spam_probability)
v.set_not_spam_probability(not_spam_probability)
v.set_spam_probability(spam_probability)
v.set_probability(probability)
tokens_dictionary[k] = v
generate_tokens_dict()
"""cnt = 0
for token in tokens_dictionary.items():
cnt += 1
print(cnt, token)"""
generate_tokens_probabilities()
print(all_tokens_counter_not_spam)
print(all_tokens_counter_spam)
Traceback (most recent call last):
File "C:/Users/GYTIS/PycharmProjects/spam_classifier/spam_classifier", line 94, in <module>
generate_tokens_probabilities()
File "C:/Users/GYTIS/PycharmProjects/spam_classifier/spam_classifier", line 78, in generate_tokens_probabilities
not_spam_probability = not_spam_counter / all_tokens_counter_not_spam
TypeError: unsupported operand type(s) for /: 'function' and 'int'
Process finished with exit code 1