1 <?xml version="1.0" encoding="UTF-8" standalone="no"?>

     2 <PyFile>

     3   <variables>

     4     <variable name="Test_Python_Var" type="INT" initial="4"/>

     5     <variable name="Second_Python_Var" type="INT" initial="5"/>

     6   </variables>

     7   <globals>

     8 <![CDATA[

     9 import time,sys,ctypes

    10 Python_to_C_Call = PLCBinary.Python_to_C_Call

    11 Python_to_C_Call.restype = ctypes.c_int

    12 Python_to_C_Call.argtypes = [ctypes.c_int, ctypes.POINTER(ctypes.c_int)]

    13 

    14 def MyPythonFunc(arg):

    15     i = ctypes.c_int()

    16     if(Python_to_C_Call(arg, i)):

    17         res = i.value

    18         print "toC:", arg, "from C:", res, "FBID:", FBID

    19     else:

    20         print "Failed Python_to_C_Call failed"

    21         res = None

    22     print "Python read PLC global :",PLCGlobals.Test_Python_Var

    23     PLCGlobals.Second_Python_Var = 789

    24     sys.stdout.flush()

    25     return res

    26 

    27 async_error_test_code = """

    28 def badaboom():

    29     tuple()[0]

    30 

    31 import wx

    32 def badaboomwx():

    33     wx.CallAfter(badaboom)

    34 

    35 from threading import Timer

    36 a = Timer(3, badaboom)

    37 a.start()

    38 

    39 b = Timer(6, badaboomwx)

    40 b.start()

    41 """

    42 ]]>

    43   </globals>

    44   <init>

    45 <![CDATA[

    46 global x, y

    47 x = 2

    48 y = 5

    49 print "py_runtime init:", x, ",", y

    50 ]]>

    51   </init>

    52   <cleanup>

    53 <![CDATA[

    54 print "py_runtime cleanup"

    55 ]]>

    56   </cleanup>

    57   <start>

    58 <![CDATA[

    59 global x, y

    60 print "py_runtime start", x * x + y * y

    61 ]]>

    62   </start>

    63   <stop>

    64 <![CDATA[

    65 print "py_runtime stop"

    66 ]]>

    67   </stop>

    68 </PyFile>