<filename>tests/test-var1.py
import time

#---#

print("Evaluating")
a = 5
time.sleep(5)
print("Got a=",a)

#var> a

print(a)

#chk>

print(a + 5)

<filename>tests/test-var1.py
import time

#---#

print("Evaluating")
a = 5
time.sleep(5)
print("Got a=",a)

#var> a

print(a)

#chk>

print(a + 5)

#---# #var> a #chk>