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Provides an API layer over HOCR data format

Project description

Hocron

Hocron provides an API over HOCR file format.

Installation

pip install hocron

Prepare Development Environment & Run Tests

  1. virtualenv .venv -p /usr/bin/python3.8 # provide virtualenv path to 3.8 interpreter
  2. source .venv/bin/activate # activate .venv virtual environment
  3. pip install -r requirements.txt # install dependencies
  4. python setup.py develop # provide a link to dev version of hocron
  5. python test/run.py

Usage

Example:

from hocron import Hocron, LinePattern

# define a line pattern
line_pattern = LinePattern([
    'EUR',
    re.compile('\d+[\.,]+\d\d$')
])

hocron_inst = Hocron(hocr_as_str)

value = hocron_inst.get_labeled_value(line_pattern)

Hocron class receives as argument a string. It expects that string to in a valid hOCR format.

References

hOCR is an open standard of data representation for formatted text obtained from optical character recognition (OCR).

Project details


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Files for hocron, version 0.5.0
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