1. class 4 definite loops range list end=" "
in loop, after loop – indentation matters
simultaneous assignment
simultaneous input
using the debugger in thonny
retrieving previous statement in thonny or IDLE shell

2. module doesn't print without a print statement (ie, nothing like >>>a)
In shell: >>>x=3
>>>x 3
In module: x=3 x
no output

3. definite loop

4. for i in range(5):
print("i=",i)

5. for i in range(5):
print("i=",i)
i= 0
i= 1
i= 2
i= 3
i= 4

6. CODE
for k in range(5):
print(2*k, end=" ")

7. CODE
for k in range(5):
print(2*k, end=" ")
OUTPUT

8. CODE
for k in range(5):
print(2*k+1, end=" ")

9. CODE
for k in range(5):
print(2*k+1, end=" ")
OUTPUT

10. CODE
m = 5
for k in range(m):
print(100+2*k+1, end=", ")
print(100+2*m+1)

11. CODE
m = 5
for k in range(m):
print(100+2*k+1, end=", ")
print(100+2*m+1)
OUTPUT
101, 103, 105, 107, 109, 111

12. CODE
m = 5
for k in range(m):
print(100+2*k+1, end=", ")
print()
print(100+2*m+1)

13. CODE
m = 5
for k in range(m):
print(100+2*k+1, end=", ")
print()
print(100+2*m+1)
OUTPUT
101, 103, 105, 107, 109,
111

14. CODE
m = 5
for k in range(m):
print(100+2*k+1, end=", ")
print()
print(100+2*m+1)

15. CODE
m = 5
for k in range(m):
print(100+2*k+1, end=", ")
print()
print(100+2*m+1)
OUTPUT
101,
103,
105,
107,
109,
111

16. Indentation Matters! CODE m = 5 for k in range(m):
print(100+2*k+1, end=", ")
print()
print(100+2*m+1)
OUTPUT
101,
103,
105,
107,
109,
111
Indentation Matters!

17. CODE
for k in [101, 103, 105, 107, 109]:
print(k, end=", ")
print()
print(111)

18. CODE
for k in [101, 103, 105, 107, 109]:
print(k, end=", ")
print()
print(111)
OUTPUT
101, 103, 105, 107, 109,
111

19. What if I asked for odd numbers 101 to 1001?
CODE
for k in [101, 103, 105, 107, 109]:
print(k, end=", ")
print()
print(111)
What if I asked for odd numbers 101 to 1001?
OUTPUT
101, 103, 105, 107, 109,
111

20. CODE
list(range(4))

21. CODE
list(range(4))
OUTPUT
[0, 1, 2, 3]

22. Simultaneous Assignment (draw memory)
long, lat = 43.0, 76.1 month, day, yr = eval(input("month, day, year"))

23. Debugger review an example view the variables area
debug, step over, step into

24. retrieving previous statements in the shell.
In Thonny, up and down arrow keys.
In IDLE:
mac: control p (previous), control n (next)
windows: alt p, alt n