biip 3.4.0

Description:

biip 3.4.0

📦 Biip
Biip interprets the data in barcodes.





Biip is a Python library for making sense of the data in barcodes.
The library can interpret the following formats:


GTIN-8, GTIN-12, GTIN-13, and GTIN-14 numbers,
commonly found in EAN-8, EAN-13, and ITF-14 barcodes.


GS1 AI element strings,
commonly found in GS1-128 barcodes.


UPC-A and UPC-E numbers, as found in UPC-A and UPC-E barcodes.


For a quickstart guide and a complete API reference,
see the documentation.
Installation
Biip requires Python 3.8 or newer.
Biip is available from PyPI:
python3 -m pip install biip

Optionally, with the help of py-moneyed, Biip can convert amounts with
currency information to moneyed.Money objects.
To install Biip with py-moneyed, run:
python3 -m pip install "biip[money]"

Project resources

Documentation
Source code
Releases
Issue tracker
Contributors
Users

Development status
All planned features have been implemented.
Please open an issue if you have any barcode parsing related needs that are not covered.
Features

GS1 (multiple Element Strings with Application Identifiers)

Recognize all specified Application Identifiers.
Recognize allocating GS1 Member Organization from the GS1 Company Prefix.
Recognize the GS1 Company Prefix.
Parse fixed-length Element Strings.
Parse variable-length Element Strings.

Support configuring the separation character.


Parse AI 00 as SSCC.
Parse AI 01 and 02 as GTIN.
Parse AI 410-417 as GLN.
Parse dates/times into datetime.date/datetime.datetime values.

Interpret the year to be within -49/+50 years from today.
Interpret dates with day "00" as the last day of the month.


Parse variable measurement fields into Decimal values.
Parse discount percentage into Decimal values.
Parse amounts into Decimal values.

Additionally, if py-moneyed is installed,
parse amounts with currency into Money values.


Encode as Human Readable Interpretation (HRI),
e.g. with parenthesis around the AI numbers.
Parse Human Readable Interpretation (HRI) strings.
Easy lookup of parsed Element Strings by:

Application Identifier (AI) prefix
Part of AI's data title




GLN (Global Location Number)

Parse.
Extract and validate check digit.
Extract GS1 Prefix.
Extract GS1 Company Prefix.


GTIN (Global Trade Item Number)

Parse GTIN-8, e.g. from EAN-8 barcodes.
Parse GTIN-12, e.g. from UPC-A and UPC-E barcodes.
Parse GTIN-13, e.g. from EAN-13 barcodes.
Parse GTIN-14, e.g. from ITF-14 and GS1-128 barcodes.
Extract and validate check digit.
Extract GS1 Prefix.
Extract GS1 Company Prefix.
Extract packaging level digit from GTIN-14.
Encode GTIN-8 as GTIN-12/13/14.
Encode GTIN-12 as GTIN-13/14.
Encode GTIN-13 as GTIN-14.


RCN (Restricted Circulation Numbers), a subset of GTINs

Classification of RCN usage to either a geographical region or a company.
Parsing of variable measurements (price/weight) into Decimal
values.
Parsing of price values into Money values if py-moneyed is
installed and the region's RCN parsing rules specifies a currency.
Denmark: Parsing of weight and price.
Estland: Parsing of weight.
Finland: Parsing of weight.
Germany: Parsing of weight, price, and count, including validation of
measurement check digit.
Great Britain: Parsing of price, including validation of measurement check
digit.
Latvia: Parsing of weight.
Lithuania: Parsing of weight.
Norway: Parsing of weight and price.
Sweden: Parsing of weight and price.
Encode RCN with the variable measure part zeroed out,
to help looking up the correct trade item.


SSCC (Serial Shipping Container Code)

Extract and validate check digit.
Extract GS1 Prefix.
Extract GS1 Company Prefix.
Extract extension digit.
Encode for human consumption, with the logical groups separated by whitespace.


UPC (Universal Product Code)

Parse 12-digit UPC-A.
Parse 6-digit UPC-E, with implicit number system 0 and no check digit.
Parse 7-digit UPC-E, with explicit number system and no check digit.
Parse 8-digit UPC-E, with explicit number system and a check digit.
Expand UPC-E to UPC-A.
Suppress UPC-A to UPC-E, for the values where it is supported.


Symbology Identifiers, e.g. ]EO

Recognize all specified Symbology Identifier code characters.
Strip Symbology Identifiers before parsing the remainder.
Use Symbology Identifiers when automatically selecting what parser to use.



License
Copyright 2020-2024 Stein Magnus Jodal and contributors.
Licensed under the
Apache License, Version 2.0.