Project	UDI Library for Python
Author	Fabricio R. Reinert <fabricio.reinert@live.com>
Status	Under Development

Description

An agnostic UDI library designed to support multiple UDI patterns (GS1, HIBCC, ICCBA...)

Status

Under development.

Goals of this project

Parse UDI codes

from pyudi.common import Agency, Label
from pyudi.factory import FactoryUDI

label_one = FactoryUDI.make_udi(Agency.GS1)
label_one.parse(SSCC='0844525700', BATCH_LOT='3110210523790', SERIAL='7260112')

label_two = FactoryUDI.make_udi(Agency.GS1)

# Depending on your barcode reader
# It can be represented in some of those formats
label_two.parse('000844525700<GS>103110210523790<GS>217260112', Label.GS1_DATAMATRIX)
label_two.parse(']d2000844525700<GS>103110210523790<GS>217260112', Label.GS1_DATAMATRIX)

Serialize an instance

from pyudi.common import Agency, Label
from pyudi.factory import FactoryUDI

label = FactoryUDI.make_udi(Agency.GS1)
label.parse(SSCC='0844525700', BATCH_LOT='3110210523790', SERIAL='7260112')

label.serialize(human_readable=True)
# >> '(00)0844525700(10)3110210523790(21)7260112'

label.serialize(label=Label.GS1_DATAMATRIX, human_readable=False)
# >> ']d2000844525700\x1d103110210523790\x1d217260112'

Validate fields

from pyudi.common import Agency
from pyudi.factory import FactoryUDI

label = FactoryUDI.make_udi(Agency.GS1)
label.parse(GTIN='7890844525700', BATCH_LOT='000001', SERIAL='7260ZZZ')

# Exception: FixedSizeError
#   'GTIN' should have a fixed size of 14 chars

Request Info from web

from pyudi.common import Agency
from pyudi.factory import FactoryUDI

label = FactoryUDI.make_udi(Agency.GS1)
label.parse(GTIN='7890844525700', BATCH_LOT='000001', SERIAL='7260ZZZ')

label.fetch_remote_data()
# >> {
#   'enrollment_link': 'https://www...',
#   'product_info': '...',
#   'Manufacturer: '...',
# }