A python package for text preprocessing task in natural language processing.
To use this text preprocessing package, first install it using pip:
pip install text-preprocessingThen, import the package in your python script and call appropriate functions:
from text_preprocessing import preprocess_text
from text_preprocessing import to_lower, remove_email, remove_url, remove_punctuation, lemmatize_word
# Preprocess text using default preprocess functions in the pipeline
text_to_process = 'Helllo, I am John Doe!!! My email is john.doe@email.com. Visit our website www.johndoe.com'
preprocessed_text = preprocess_text(text_to_process)
print(preprocessed_text)
# output: hello email visit website
# Preprocess text using custom preprocess functions in the pipeline
preprocess_functions = [to_lower, remove_email, remove_url, remove_punctuation, lemmatize_word]
preprocessed_text = preprocess_text(text_to_process, preprocess_functions)
print(preprocessed_text)
# output: helllo i am john doe my email is visit our website| Feature | Function |
|---|---|
| convert to lower case | to_lower |
| convert to upper case | to_upper |
| keep only alphabetic and numerical characters | keep_alpha_numeric |
| check and correct spellings | check_spelling |
| expand contractions | expand_contraction |
| remove URLs | remove_url |
| remove names | remove_name |
| remove emails | remove_email |
| remove phone numbers | remove_phone_number |
| remove SSNs | remove_ssn |
| remove credit card numbers | remove_credit_card_number |
| remove numbers | remove_number |
| remove bullets and numbering | remove_itemized_bullet_and_numbering |
| remove special characters | remove_special_character |
| remove punctuations | remove_punctuation |
| remove extra whitespace | remove_whitespace |
| normalize unicode (e.g., café -> cafe) | normalize_unicode |
| remove stop words | remove_stopword |
| tokenize words | tokenize_word |
| tokenize sentences | tokenize_sentence |
| substitute custom words (e.g., vs -> versus) | substitute_token |
| stem words | stem_word |
| lemmatize words | lemmatize_word |
| preprocess text through a sequence of preprocessing functions | preprocess_text |