fix secop.io imports

Change-Id: I8abe4836312cdd2d17847ca0a117dceebaaac235

secop/lib/asynconn.py

@@ -25,7 +25,7 @@
 generic class for byte oriented communication
 includes implementation for TCP and Serial connections
 support for asynchronous communication, but may be used also for
-synchronous IO (see secop.stringio.StringIO)
+synchronous IO (see secop.io)
 """
 
 import ast

secop/proxy.py

@@ -29,7 +29,7 @@ from secop.lib import get_class
 from secop.modules import Drivable, Module, Readable, Writable
 from secop.params import Command, Parameter
 from secop.properties import Property
-from secop.stringio import HasIodev
+from secop.io import HasIodev
 
 
 class ProxyModule(HasIodev, Module):

secop_psi/ls370res.py

@@ -28,7 +28,7 @@ from secop.lib import formatStatusBits
 from secop.modules import Attached, Done, \
     Drivable, Parameter, Property, Readable
 from secop.poller import REGULAR, Poller
-from secop.stringio import HasIodev
+from secop.io import HasIodev
 
 Status = Drivable.Status
 
@@ -53,7 +53,7 @@ scan = IOHandler('scan', 'SCAN?', '%d,%d')
 STATUS_BIT_LABELS = 'CS_OVL VCM_OVL VMIX_OVL VDIF_OVL R_OVER R_UNDER T_OVER T_UNDER'.split()
 
 
-class StringIO(secop.stringio.StringIO):
+class StringIO(secop.io.StringIO):
     identification = [('*IDN?', 'LSCI,MODEL370,.*')]
     wait_before = 0.05
 

secop_psi/ppms.py

@@ -43,7 +43,7 @@ from secop.lib.enum import Enum
 from secop.modules import Attached, Communicator, Done, \
     Drivable, Parameter, Property, Readable
 from secop.poller import Poller
-from secop.stringio import HasIodev
+from secop.io import HasIodev
 
 try:
     import secop_psi.ppmswindows as ppmshw

secop_psi/testtemp.py

@@ -22,7 +22,7 @@
 
 from secop.datatypes import FloatRange, IntRange, StringType
 from secop.modules import Drivable, Parameter, Readable
-from secop.stringio import HasIodev
+from secop.io import HasIodev
 
 Status = Drivable.Status