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Diffstat (limited to '')
-rw-r--r-- | python/examples/read_one.py | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/python/examples/read_one.py b/python/examples/read_one.py new file mode 100644 index 0000000..7a18c99 --- /dev/null +++ b/python/examples/read_one.py @@ -0,0 +1,29 @@ +#!/usr/bin/env python +from sys import argv +import zbar + +# create a Processor +proc = zbar.Processor() + +# configure the Processor +proc.parse_config('enable') + +# initialize the Processor +device = '/dev/video0' +if len(argv) > 1: + device = argv[1] +proc.init(device) + +# enable the preview window +proc.visible = True + +# read at least one barcode (or until window closed) +proc.process_one() + +# hide the preview window +proc.visible = False + +# extract results +for symbol in proc.results: + # do something useful with results + print('decoded', symbol.type, 'symbol', '"%s"' % symbol.data) |