def print_trace_table(request):
def temp():
exec(request["code"])
tracker = Tracker(**request["parameters"])
targets = request["variables"]
def tracer(frame, event, arg=None):
code = frame.f_code
line_no = frame.f_lineno
#tracker.onchange("_line_number", line_no)
for v in targets:
if len(tracker.values.get(v, {}).keys()) > 0:
if tracker.values[v][max(
tracker.values[v].keys())] == frame.f_locals.get(v):
continue
if v in frame.f_locals.keys():
tracker.onchange(v, frame.f_locals.get(v))
return tracer
sys.settrace(tracer)
temp()
sys.settrace(None)
print(tracker.displayTraceTable())
from tracker import Tracker, VarContainer
tracker = Tracker(compact=True)
t = VarContainer(tracker.onchange)
# begin problem
def TotalOut(a, b):
t.a, t.b = a, b # must use variables in the varContainer
t.c = t.a + t.b
while t.a < t.c:
t.a = t.a + 1
t.b = t.b - t.a
return t.b
TotalOut(3, 4)
# end problem
print(tracker.displayTraceTable())
