====== Python Barcode ======
refer:
  * https://github.com/hudora/huBarcode
  * https://sourceforge.net/projects/dmsbarcodegener/
===== huBarcode =====
refer: https://github.com/hudora/huBarcode
==== Setup huBarcode ====
  - step1: download hubarcode from https://github.com/hudora/huBarcode
  - step2: install python processing image:<code bat>
pip uninstall PIL
pip install pillow
</code>
  - step2: build and install hubarcode:<code bat>
python setup.py build
python setup.py install
</code>
==== Example create Barcode with hubarcode ====
Create Firt example **barcode.py** and run it:
  - Step1: Create **barcode.py**<code python>
import sys
from hubarcode.code128 import Code128Encoder
if __name__ == '__main__':
    print 'barcode generator'
    encoder = Code128Encoder(sys.argv[1])
    encoder.save("test.png")
</code>
  - Step2: Run it:<code bat>
python barcode.py 123
</code>Not run:<code bat>
barcode.py 123
</code>Because it generate error:<code>
ImportError: No module named Image
</code>
==== Custom options in Encoder ====
Below are default options for Code128Encoder:
<code python>
self.options.get('show_label', True)
self.options.get('ttf_fontsize', default_fontsize)
self.options.get('ttf_font')
self.options.get('label_border', 0)
self.image_height = self.options.get('height') or (self.image_width / 3)
self.options.get('bottom_border', 0)
</code>
Create Custom options:<code python>
options['height'] = 25
options['ttf_fontsize'] = 8
options['bottom_border'] = 2
</code>