inverted_index | A simple in memory inverted index in Python | Search Engine library

by willf Python Version: Current License: BSD-2-Clause

X-Ray Key Features Code Snippets Community Discussions(7)Vulnerabilities Install Support

kandi X-RAY | inverted_index Summary

inverted_index is a Python library typically used in Database, Search Engine applications. inverted_index has no bugs, it has no vulnerabilities, it has build file available, it has a Permissive License and it has low support. You can download it from GitHub.

A simple in-memory inverted index system, with a modest query language. Any hashable object can be the "document", and a tokenizer can be specified to tokenize the text to index. There are also add_token and add_tokens methods to directly index on individual tokens.

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Quality

Security

License

Reuse

Support

inverted_index has a low active ecosystem.

It has 14 star(s) with 2 fork(s). There are 1 watchers for this library.

It had no major release in the last 6 months.

inverted_index has no issues reported. There are no pull requests.

It has a neutral sentiment in the developer community.

The latest version of inverted_index is current.

Quality

inverted_index has 0 bugs and 0 code smells.

Security

inverted_index has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

inverted_index code analysis shows 0 unresolved vulnerabilities.

There are 0 security hotspots that need review.

License

inverted_index is licensed under the BSD-2-Clause License. This license is Permissive.

Permissive licenses have the least restrictions, and you can use them in most projects.

Reuse

inverted_index releases are not available. You will need to build from source code and install.

Build file is available. You can build the component from source.

Installation instructions are not available. Examples and code snippets are available.

inverted_index saves you 167 person hours of effort in developing the same functionality from scratch.

It has 415 lines of code, 52 functions and 7 files.

It has high code complexity. Code complexity directly impacts maintainability of the code.

Top functions reviewed by kandi - BETA

kandi has reviewed inverted_index and discovered the below as its top functions. This is intended to give you an instant insight into inverted_index implemented functionality, and help decide if they suit your requirements.

Process a query .
Removes tokens from the index .
Unindex a single field .
Initialize index .
Convert an item to a list .
Return the union of two sets .

Get all kandi verified functions for this library.

inverted_index Key Features

No Key Features are available at this moment for inverted_index.

inverted_index Examples and Code Snippets

No Code Snippets are available at this moment for inverted_index.

Community Discussions

Trending Discussions on inverted_index

Replace dot product for loop Numpy

Bag of Words gives KeyError

How to convert unicode to 4 bit binary representation?

std::invoke_result_t compile time syntax error

TypeError: list indices must be integers or slices, not str when using nested dictionaries

Python TypeError even though I am only working with int and float

reading into two dictionaries from same file (python)

QUESTION

Replace dot product for loop Numpy

Asked 2020-Sep-10 at 09:27

I am trying to replace the dot product for loop using something faster like NumPy

I did research on dot product and kind of understand and can get it working with toy data in a few ways in but not 100% when it comes to implementing it for actual use with a data frame.

I looked at these and other SO threads to no luck avoide loop dot product, matlab and dot product subarrays without for loop and multiple numpy dot products without a loop

looking to do something like this which works with toy numbers in np array

...

ANSWER

Answered 2020-Sep-10 at 09:27

Modified method

Source https://stackoverflow.com/questions/63798869

QUESTION

Bag of Words gives KeyError

Asked 2020-Aug-31 at 02:11

I am getting a KeyError: when performing bag of words on a large text file. This had worked a few years back, but I dug it back up and redid it in python 3.7 using pycharm instead of emacs and python 2.7. Looking to get an old NLP example running to compare to newer techniques eventually.

...

ANSWER

Answered 2020-Aug-31 at 01:45

I think there might be a small bug:

Source https://stackoverflow.com/questions/63663679

QUESTION

How to convert unicode to 4 bit binary representation?

Asked 2019-Sep-17 at 21:22

I have the following functions:

...

ANSWER

Answered 2019-Sep-17 at 21:22

You could use [Python 3.Docs]: base64 — Base16, Base32, Base64, Base85 Data Encodings (b16encode and b16decode in particular, to convert the string to chars that fit in 4 bits) combined with some string <=> int conversions:

Source https://stackoverflow.com/questions/57981513

QUESTION

std::invoke_result_t compile time syntax error

Asked 2018-Apr-30 at 12:38

I'm creating a function that takes an iterable (a container) and its begin and end methods return iterator whose dereference can be modified by a passed lambda. Its sounds complicated, but I'm trying to do something like Python's super neat

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ANSWER

Answered 2018-Apr-29 at 22:59

What do you expect typename Iterator::operator* to yield? A type? A function pointer? A type of a function pointer?

There is no member type named operator*. There may be a function named that way. Do you mean taking it's return type to feed std::invoke_result_t?

If so, that would be:

Source https://stackoverflow.com/questions/50091034

QUESTION

TypeError: list indices must be integers or slices, not str when using nested dictionaries

Asked 2017-Nov-11 at 05:18

I'm creating an inverted index of text files stored locally using nested dictionaries. An abstract structure of the inverted index is below (the values are integer numbers). In any word value of key '0' is the idf and value of key '1' is the tf.

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ANSWER

Answered 2017-Nov-11 at 05:11

The error come from inverted_index[key]['0'] since inverted_index[key] = sorted(inverted_index[key]) created a list of your inner dict keys, and your

Source https://stackoverflow.com/questions/47234130

QUESTION

Python TypeError even though I am only working with int and float

Asked 2017-Nov-07 at 10:29

The code below runs fine in my test cases, but it results in the following errors when launch the program manually:

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ANSWER

Answered 2017-Nov-07 at 10:29

Ok I think I found the source of the strings:

Source https://stackoverflow.com/questions/47154587

QUESTION

reading into two dictionaries from same file (python)

Asked 2017-Mar-25 at 16:17

I'm new to python and I'm trying to read a text file into two dictionaries with values as a list.

The file contains the following:

...

ANSWER

Answered 2017-Mar-25 at 13:42

You don't need to add to inverted_index in the inner loop, that's just done once for each row.

In the inner loop, you need to append to the dictionary entry if it already exists, not overwrite it.

Source https://stackoverflow.com/questions/43016893

Community Discussions, Code Snippets contain sources that include Stack Exchange Network

Vulnerabilities

No vulnerabilities reported

Install inverted_index

You can download it from GitHub.
You can use inverted_index like any standard Python library. You will need to make sure that you have a development environment consisting of a Python distribution including header files, a compiler, pip, and git installed. Make sure that your pip, setuptools, and wheel are up to date. When using pip it is generally recommended to install packages in a virtual environment to avoid changes to the system.

Support

For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .

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