معرفی شرکت ها
clean-text-0.6.0
تبلیغات ما
مشتریان به طور فزاینده ای آنلاین هستند. تبلیغات می تواند به آنها کمک کند تا کسب و کار شما را پیدا کنند.
مشاهده بیشتر
تبلیغات ما
مشتریان به طور فزاینده ای آنلاین هستند. تبلیغات می تواند به آنها کمک کند تا کسب و کار شما را پیدا کنند.
مشاهده بیشتر
تبلیغات ما
مشتریان به طور فزاینده ای آنلاین هستند. تبلیغات می تواند به آنها کمک کند تا کسب و کار شما را پیدا کنند.
مشاهده بیشتر
تبلیغات ما
مشتریان به طور فزاینده ای آنلاین هستند. تبلیغات می تواند به آنها کمک کند تا کسب و کار شما را پیدا کنند.
مشاهده بیشتر
تبلیغات ما
مشتریان به طور فزاینده ای آنلاین هستند. تبلیغات می تواند به آنها کمک کند تا کسب و کار شما را پیدا کنند.
مشاهده بیشترتوضیحات
Functions to preprocess and normalize text.
| ویژگی | مقدار |
|---|---|
| سیستم عامل | - |
| نام فایل | clean-text-0.6.0 |
| نام | clean-text |
| نسخه کتابخانه | 0.6.0 |
| نگهدارنده | [] |
| ایمیل نگهدارنده | [] |
| نویسنده | Johannes Filter |
| ایمیل نویسنده | hi@jfilter.de |
| آدرس صفحه اصلی | - |
| آدرس اینترنتی | https://pypi.org/project/clean-text/ |
| مجوز | Apache-2.0 |
# `clean-text` [](https://github.com/jfilter/clean-text/actions/workflows/test.yml) [](https://pypi.org/project/clean-text/) [](https://pypi.org/project/clean-text/) [](https://pypistats.org/packages/clean-text)
User-generated content on the Web and in social media is often dirty. Preprocess your scraped data with `clean-text` to create a normalized text representation. For instance, turn this corrupted input:
```txt
A bunch of \\u2018new\\u2019 references, including [Moana](https://en.wikipedia.org/wiki/Moana_%282016_film%29).
»Yóù àré rïght <3!«
```
into this clean output:
```txt
A bunch of 'new' references, including [moana](<URL>).
"you are right <3!"
```
`clean-text` uses [ftfy](https://github.com/LuminosoInsight/python-ftfy), [unidecode](https://github.com/takluyver/Unidecode) and numerous hand-crafted rules, i.e., RegEx.
## Installation
To install the GPL-licensed package [unidecode](https://github.com/takluyver/Unidecode) alongside:
```bash
pip install clean-text[gpl]
```
You may want to abstain from GPL:
```bash
pip install clean-text
```
NB: This package is named `clean-text` and not `cleantext`.
If [unidecode](https://github.com/takluyver/Unidecode) is not available, `clean-text` will resort to Python's [unicodedata.normalize](https://docs.python.org/3.7/library/unicodedata.html#unicodedata.normalize) for [transliteration](https://en.wikipedia.org/wiki/Transliteration).
Transliteration to closest ASCII symbols involes manually mappings, i.e., `ê` to `e`.
`unidecode`'s mapping is superiour but unicodedata's are sufficent.
However, you may want to disable this feature altogether depending on your data and use case.
To make it clear: There are **inconsistencies** between processing text with or without `unidecode`.
## Usage
```python
from cleantext import clean
clean("some input",
fix_unicode=True, # fix various unicode errors
to_ascii=True, # transliterate to closest ASCII representation
lower=True, # lowercase text
no_line_breaks=False, # fully strip line breaks as opposed to only normalizing them
no_urls=False, # replace all URLs with a special token
no_emails=False, # replace all email addresses with a special token
no_phone_numbers=False, # replace all phone numbers with a special token
no_numbers=False, # replace all numbers with a special token
no_digits=False, # replace all digits with a special token
no_currency_symbols=False, # replace all currency symbols with a special token
no_punct=False, # remove punctuations
replace_with_punct="", # instead of removing punctuations you may replace them
replace_with_url="<URL>",
replace_with_email="<EMAIL>",
replace_with_phone_number="<PHONE>",
replace_with_number="<NUMBER>",
replace_with_digit="0",
replace_with_currency_symbol="<CUR>",
lang="en" # set to 'de' for German special handling
)
```
Carefully choose the arguments that fit your task. The default parameters are listed above.
You may also only use specific functions for cleaning. For this, take a look at the [source code](https://github.com/jfilter/clean-text/blob/main/cleantext/clean.py).
### Supported languages
So far, only English and German are fully supported.
It should work for the majority of western languages.
If you need some special handling for your language, feel free to contribute. 🙃
### Using `clean-text` with `scikit-learn`
There is also **scikit-learn** compatible API to use in your pipelines.
All of the parameters above work here as well.
```bash
pip install clean-text[gpl,sklearn]
pip install clean-text[sklearn]
```
```python
from cleantext.sklearn import CleanTransformer
cleaner = CleanTransformer(no_punct=False, lower=False)
cleaner.transform(['Happily clean your text!', 'Another Input'])
```
## Development
[Use poetry.](https://python-poetry.org/)
## Contributing
If you have a **question**, found a **bug** or want to propose a new **feature**, have a look at the [issues page](https://github.com/jfilter/clean-text/issues).
**Pull requests** are especially welcomed when they fix bugs or improve the code quality.
If you don't like the output of `clean-text`, consider adding a [test](https://github.com/jfilter/clean-text/tree/main/tests) with your specific input and desired output.
## Related Work
### Generic text cleaning packages
- https://github.com/pudo/normality
- https://github.com/davidmogar/cucco
- https://github.com/lyeoni/prenlp
- https://github.com/s/preprocessor
- https://github.com/artefactory/NLPretext
- https://github.com/cbaziotis/ekphrasis
### Full-blown NLP libraries with some text cleaning
- https://github.com/chartbeat-labs/textacy
- https://github.com/jbesomi/texthero
### Remove or replace strings
- https://github.com/vi3k6i5/flashtext
- https://github.com/ddelange/retrie
### Detect dates
- https://github.com/scrapinghub/dateparser
### Clean massive Common Crawl data
- https://github.com/facebookresearch/cc_net
## Acknowledgements
Built upon the work by [Burton DeWilde](https://github.com/bdewilde) for [Textacy](https://github.com/chartbeat-labs/textacy).
## License
Apache
نیازمندی
| مقدار | نام |
|---|---|
| >=1.0.0,<2.0.0 | emoji |
| >=6.0,<7.0 | ftfy |
| >=1.0.0,<2.0.0) | pandas |
| >=1.0.0,<2.0.0) | scikit-learn |
| >=1.1.1,<2.0.0) | unidecode |
زبان مورد نیاز
| مقدار | نام |
|---|---|
| >=3.7 | Python |
نحوه نصب
نصب پکیج whl clean-text-0.6.0:
pip install clean-text-0.6.0.whl
نصب پکیج tar.gz clean-text-0.6.0:
pip install clean-text-0.6.0.tar.gz