seo单词优化系统源码

import re

def optimize_words(text):

# Remove special characters and make all words lowercase

text = re.sub(r'[^\w\s]', '', text)

words = text.lower().split()

# Remove common stop words

stop_words = set(['a', 'an', 'the', 'is', 'are', 'was', 'were', 'be'])

words = [word for word in words if word not in stop_words]

# Remove words with less than 3 characters

words = [word for word in words if len(word) >= 3]

# Combine similar words

similar_words = {

'optimize': ['optimize', 'optimise'],

'color': ['color', 'colour'],

'customize': ['customize', 'customise'],

}

for key, value in similar_words.items():

words = [value[0] if word in value else word for word in words]

return ' '.join(words)

# Test the optimization function

text = 'SEO optimization for better rankings'

optimized_text = optimize_words(text)

print(optimized_text)