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I think it's easy to make it support python2.7 #66

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I think it's easy to make it support python2.7 #66

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13 changes: 11 additions & 2 deletions quick2wire/i2c.py
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Original file line number Diff line number Diff line change
Expand Up @@ -7,7 +7,15 @@
from ctypes import create_string_buffer, sizeof, c_int, byref, pointer, addressof, string_at
from quick2wire.board_revision import revision

assert sys.version_info.major >= 3, __name__ + " is only supported on Python 3"
#assert sys.version_info.major >= 3, __name__ + " is only supported on Python 3"

def toBytes(seq):
v = ""
if sys.version_info.major >= 3:
v = bytes(seq)
else:
v = ''.join([chr(d) for d in seq])
return v


default_bus = 1 if revision() > 1 else 0
Expand Down Expand Up @@ -101,7 +109,8 @@ def writing(addr, byte_seq):

The bytes are passed to this function as a sequence.
"""
buf = bytes(byte_seq)
#buf = bytes(byte_seq)
buf = toBytes(byte_seq)
return _new_i2c_msg(addr, 0, create_string_buffer(buf, len(buf)))


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