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توضیحات

Functional and fluent interface for filesystem interactions

ویژگی	مقدار
سیستم عامل	-
نام فایل	fluentfs-0.4.0
نام	fluentfs
نسخه کتابخانه	0.4.0
نگهدارنده	[]
ایمیل نگهدارنده	[]
نویسنده	uhasker
ایمیل نویسنده	uhasker@protonmail.com
آدرس صفحه اصلی	https://github.com/uhasker/fluentfs
آدرس اینترنتی	https://pypi.org/project/fluentfs/
مجوز	MIT

# fluentfs The `fluentfs` library provides a functional and [fluent](https://en.wikipedia.org/wiki/Fluent_interface) interface for filesystem interactions. This library is usable and tested, but the API is currently not stable, a lot of features are still missing etc. In summary - **try it out, but (obviously) don't use it for anything in production**. ## Requirements You need `Python >= 3.9` for this library. ## Installation You can install fluentfs using the `pip` package manager: ```shell pip install fluentfs ``` ## Code examples Let's say you need to get the total number of lines of all `txt` files in the current directory (including its subdirectories). The `fluentfs` library allows you to express this functionally as following: 1. **Filter** the files by the "txt" extension 2. **Map** the files to their line counts 3. **Reduce** the line counts to their sum This is how it looks in code: ```python import fluentfs as fs total_txt_line_count = ( fs.Dir(".") # get the current directory .files # get an iterator for the (regular) files in the current directory .filter_extension("txt") # filter the files by the txt extension .text_file_iterator() # all the files should now be text files -> obtain a text file iterator to enable text file functions .map_line_count() # map every file to its line count .sum() # sum the line count ) print(total_txt_line_count) ``` The library is very flexible, allowing you to write both short and long forms for most properties: ```python import fluentfs as fs # Short form (for when you quickly need to prototype something) fs.Dir(".").files.filter_ext("txt").t().map_lc().sum() # Long form (for when you need to use the library in a codebase) ( fs.Dir(".") .files .filter_extension("txt") .text_file_iterator() .map_line_count() .sum() ) ``` The `fluentfs` library is very general. If you need to perform an operation that is currently not present, simply call the respective higher-order functions with your own callables. For example here is how we could perform our task by explicitly calling the respective higher-order functions: ```python import fluentfs as fs ( fs.Dir(".") .files .filter(lambda f: f.extension == "txt") .text_file_iterator() .map_self(lambda f: f.line_count) .reduce(lambda x, y: x + y, 0) ) ``` ## Documentation You can have a look at the [basics](https://uhasker.github.io/fluentfs/basics.html) if this is the first time you are using this library. You can have a look at the [guide](https://uhasker.github.io/fluentfs/guide.html) if you wish to go more in-depth. You can have a look at the [recipes](https://uhasker.github.io/fluentfs/recipes.html) if you have a specific task you want to accomplish and want to look at some fluent chains that accomplish this or a similar task. You can also have a look at the [API documentation](https://uhasker.github.io/fluentfs/api.html).

نحوه نصب

نصب پکیج whl fluentfs-0.4.0:

pip install fluentfs-0.4.0.whl

نصب پکیج tar.gz fluentfs-0.4.0:

pip install fluentfs-0.4.0.tar.gz