Runfunc

# python standard library
from trace import Trace

from test_class import TestExec

It looks like I had to pass in strings because I used the run method. To use an object you use runfunc.

trace = Trace()
t = TestExec()
try:
    trace.runfunc(t.run_this_and_that)
except NameError:
    print NameError

 --- modulename: test_class, funcname: run_this_and_that
test_class.py(17):         self.run_this()
 --- modulename: test_class, funcname: run_this
test_class.py(6):         x = 1
test_class.py(7):         y = 2
test_class.py(8):         self.z = x + y
test_class.py(9):         return
test_class.py(18):         self.run_that()
 --- modulename: test_class, funcname: run_that
test_class.py(12):         self.x = 1
test_class.py(13):         self.y = 2
test_class.py(14):         return
test_class.py(19):         return

Now, pweave doesn’t raise an error, so it looks like this is what I should have used in the first place. But now you aren’t actually making a call, what about arguments?

def args_func(a, b, c=3):
    print 'a',a
    print 'b',b
    print 'c',c

trace.runfunc(args_func, 1, b=2)

a 1
b 2
c 3

So, it looks like there’s some kind of *args **kwargs thing going on inside there. If you look at the second output you might notice that it seems more sparse than the first. I think it might be because I define the function in this file, if you run it at the command line the output for both calls looks like this:

 --- modulename: test_class, funcname: run_this_and_that
test_class.py(17):         self.run_this()
 --- modulename: test_class, funcname: run_this
test_class.py(6):         x = 1
test_class.py(7):         y = 2
test_class.py(8):         self.z = x + y
test_class.py(9):         return
test_class.py(18):         self.run_that()
 --- modulename: test_class, funcname: run_that
test_class.py(12):         self.x = 1
test_class.py(13):         self.y = 2
test_class.py(14):         return
test_class.py(19):         return
 --- modulename: runfunc, funcname: args_func
runfunc.py(17):     print 'a',a
a 1
runfunc.py(18):     print 'b',b
b 2
runfunc.py(19):     print 'c',c
c 3