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drop Python 2.7 support

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Python 2.7 EOL is arriving on 2020-01-01: https://pythonclock.org/

This will allow us to use Python 3 only libraries, like python-barcode,
which can maintain a reduced, simpler codebase, due to only one version
to support.

Closes #371.

Signed-off-by: Romain Porte <microjoe@microjoe.org>
This commit is contained in:
Romain Porte
2019-10-07 07:43:23 +02:00
parent 142fc4af71
commit cb30d7a881
35 changed files with 3 additions and 147 deletions
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6
doc/user/usage.rst
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@@ -84,7 +84,7 @@ to.
::
p = printer.Serial("/dev/tty0")
# on a Windows OS serial devices are typically accessible as COM
p = printer.Serial("COM1")
@@ -194,8 +194,8 @@ An USB-printer could be defined by::
Printing text right
-------------------
Python-escpos is designed to accept unicode. So make sure that you use ``u'strings'`` or import ``unicode_literals``
from ``__future__`` if you are on Python 2. On Python 3 you should be fine.
Python-escpos is designed to accept unicode.
For normal usage you can simply pass your text to the printers ``text()``-function. It will automatically guess
the right codepage and then send the encoded data to the printer. If this feature does not work, please try to