This is a pre-production deployment of Warehouse, however changes made here WILL affect the production instance of PyPI.
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Project Description

A general purpose indexer written in Python. Licensed under the MIT license.

Features

The indexr.buildr package is capable of constructing an inverted index.

The indexr.utils package contains utilities, such as a tokenization method for converting a text to tokens.

Setup

This package can be installed using pip:

pip install indexr

Examples

In this example, an indexer is constructed for 3 files. The example uses the following 3 files:

0.txt:

The 0th document.

1.txt:

The 1st document.

2.txt:

The 2nd document. Some words: repeat, repeat, repeat.

The following code sample can be found in the demo directory (demo/buildr.py).

# Build the index
index = build_index(files, 'index', force_rebuild=True, indexer=SPIMI(show_progress=True))

# Try to find the word "1st"
print('All found occurrences of "1st":')
print(index.find('1st', frequencies=True), "\n")

# Try to find the word "The"
print('All found occurrences of "The":')
print(index.find('The', frequencies=True), "\n")

# Try to find the word "repeat"
print('All found occurrences of "repeat":')
print(index.find('repeat', frequencies=True), "\n")

It gives the following output:

>>> All found occurrences of "1st":
>>> {'1.txt': 1}
>>>
>>> All found occurrences of "The":
>>> {'0.txt': 1, '1.txt': 1, '2.txt': 1}
>>>
>>> All found occurrences of "repeat":
>>> {'2.txt': 3}

So indeed, it finds 1 occurrence of “1st”, 3 occurrences of “The” (1 occurrence in each file) and 3 occurrences of “repeat” (3 occurrences in one file).

Credits

Tools used in rendering this package:

History

1.0.1 (2015-12-07)

  • First release, including the BSB algorithm and the SPIMI algorithm.

0.1.0 (2015-12-04)

  • First release on PyPI.
Release History

Release History

1.0.1

This version

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1.0.0

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0.1.12

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0.1.11

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0.1.10

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0.1.9

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0.1.8

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0.1.7

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0.1.6

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0.1.5

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0.1.4

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Donec et mollis dolor. Praesent et diam eget libero egestas mattis sit amet vitae augue. Nam tincidunt congue enim, ut porta lorem lacinia consectetur. Donec ut libero sed arcu vehicula ultricies a non tortor. Lorem ipsum dolor sit amet, consectetur adipiscing elit.

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0.1.3

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Donec et mollis dolor. Praesent et diam eget libero egestas mattis sit amet vitae augue. Nam tincidunt congue enim, ut porta lorem lacinia consectetur. Donec ut libero sed arcu vehicula ultricies a non tortor. Lorem ipsum dolor sit amet, consectetur adipiscing elit.

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0.1.2

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0.1.1

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0.1.0

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Changelog content for this version goes here.

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Download Files

Download Files

TODO: Brief introduction on what you do with files - including link to relevant help section.

File Name & Checksum SHA256 Checksum Help Version File Type Upload Date
indexr-1.0.1-py2.py3-none-any.whl (12.7 kB) Copy SHA256 Checksum SHA256 py2.py3 Wheel Dec 7, 2015
indexr-1.0.1.zip (24.9 kB) Copy SHA256 Checksum SHA256 Source Dec 7, 2015

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