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Server : Apache/2.4.18 (Ubuntu) System : Linux canvaswebdesign 3.13.0-71-generic #114-Ubuntu SMP Tue Dec 1 02:34:22 UTC 2015 x86_64 User : oppastar ( 1041) PHP Version : 7.0.33-0ubuntu0.16.04.15 Disable Function : pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,pcntl_wifcontinued,pcntl_wexitstatus,pcntl_wtermsig,pcntl_wstopsig,pcntl_signal,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority, Directory : /usr/lib/python3/dist-packages/cloudinit/ |
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# This file is part of cloud-init. See LICENSE file for license information.
from __future__ import absolute_import
try:
from serial import Serial
except ImportError:
# For older versions of python (ie 2.6) pyserial may not exist and/or
# work and/or be installed, so make a dummy/fake serial that blows up
# when used...
class Serial(object):
def __init__(self, *args, **kwargs):
pass
@staticmethod
def isOpen():
return False
@staticmethod
def write(data):
raise IOError("Unable to perform serial `write` operation,"
" pyserial not installed.")
@staticmethod
def readline():
raise IOError("Unable to perform serial `readline` operation,"
" pyserial not installed.")
@staticmethod
def flush():
raise IOError("Unable to perform serial `flush` operation,"
" pyserial not installed.")
@staticmethod
def read(size=1):
raise IOError("Unable to perform serial `read` operation,"
" pyserial not installed.")
# vi: ts=4 expandtab