piskvorky/gensim

WikiCorpus.filter_wiki/remove_markup don't remove heading-markup

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#2,561 opened on Jul 26, 2019

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Hacktoberfestbugdifficulty mediumgood first issuehelp wantedimpact LOWreach LOW

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Description

Problem description

I am trying to get clean wiki texts. But still getting headings markup.

Steps/code/corpus to reproduce

Just create WikiCorpus and call get_texts. Some texts will contain ==headings== (different number of = and different headings, of course). Simple test-case:

>>> import gensim.corpora.wikicorpus
>>> print(gensim.corpora.wikicorpus.filter_wiki('===heading==='))
===heading===

Versions

Python 3.7.4 (default, Jul 13 2019, 14:04:11) 
[GCC 8.3.0]
NumPy 1.16.4
SciPy 1.3.0
gensim 3.8.0
FAST_VERSION 1

Contributor guide

Research direction
Check the filter wiki function in wikicorpus.py and update the regex to remove heading markup (e.g., '==heading==').
Tech stack
python
Domain
databackend
Issue type
Bug
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
2
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
Under 1 hour
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
Active
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
Clear
Prerequisites
Python
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
75