Python 3.1.2 (r312:79360M, Mar 24 2010, 01:33:18) 
[GCC 4.0.1 (Apple Inc. build 5493)] on darwin
Type "copyright", "credits" or "license()" for more information.
>>> def endless_timer ():
	import time
	now = 0
	while (True):
		time.sleep(1)
		now = now + 1
		print(now)

		
>>> endless_time()
Traceback (most recent call last):
  File "<pyshell#2>", line 1, in <module>
    endless_time()
NameError: name 'endless_time' is not defined
>>> endless_timer()
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
Traceback (most recent call last):
  File "<pyshell#3>", line 1, in <module>
    endless_timer()
  File "<pyshell#1>", line 5, in endless_timer
    time.sleep(1)
KeyboardInterrupt
>>> def endless_timer2 ():
	import time
	now = 0
	while (True):
		time.sleep(1)
		print(now)
		now = now+1

		
>>> def seconds_stop_watch (total_seconds):
	import time
	now = 0
	while (now <  total_seconds):
		time.sleep(1)
		now = now + 1
		print(now)

		
>>> seconds_stop_watch(5)
1
2
3
4
5
>>> def seconds_stop_watch2 (total_seconds):
	import time
	for now in range(total_seconds):
		time.sleep(1)
		print(now)

		
>>> seconds_stop_watch2(5)
0
1
2
3
4
>>> def seconds_stop_watch2 (total_seconds):
	import time
	for now in range(1,total_seconds+1):
		time.sleep(1)
		print(now)

		
>>> seconds_stop_watch2(5)
1
2
3
4
5
>>> for character in 'This is a string.':
	print(character)

	
T
h
i
s
 
i
s
 
a
 
s
t
r
i
n
g
.
>>> for item in [1,2,3,'apple',[1,2,3]]:
	print(item)

	
1
2
3
apple
[1, 2, 3]
>>> for iteration in range(5):
	print('hello')

	
hello
hello
hello
hello
hello
>>> def for_string_loop (string):
	for letter in string:
		print(letter)

		
>>> def while_string_loop (string):
	position = 0
	while(position < len(string))
		print(string[position])
		position = 1 + position
		
SyntaxError: invalid syntax
>>> 
>>> def while_string_loop (string):
	position = 0
	while(position < len(string)):
		print(string[position])
		position = 1 + position

		
>>> for_string_loop('downward')
d
o
w
n
w
a
r
d
>>> while_string_loop('downward')
d
o
w
n
w
a
r
d
>>> 'hello'[0]
'h'
>>> 'hello'[-1]
'o'
>>> 'hello'[0:2]
'he'
>>> 'hello'[:-1]
'hell'
>>> range(5)[0]
0
>>> range(1,5)[0]
1
>>> length('hello')
Traceback (most recent call last):
  File "<pyshell#38>", line 1, in <module>
    length('hello')
NameError: name 'length' is not defined
>>> len('hello')
5
>>> 'hello'[5]
Traceback (most recent call last):
  File "<pyshell#40>", line 1, in <module>
    'hello'[5]
IndexError: string index out of range
>>> def draw_n_asterisks(n):
	for current_length in range(n):
		print('*',end='')

		
>>> draw_n_asterisks(5)
*****
>>> def asterisk_triangle(base_size):
	for current_length in range(1,base_size+1):
		draw_n_asterisks(current_length)
		print()

		
>>> asterisk_triangle(5)
*
**
***
****
*****
>>> def asterisk_triangle2(base_size):
	for current_length in range(1,base_size+1):
		for num in range(1,current_length+1):
			print('*',end='')
		print()

		
>>> asterisk_triangle2(5)
*
**
***
****
*****
>>> def asterisk_triangle2(base_size):
	for current_length in range(1,base_size+1):
		for num in range(current_length):
			print('*',end='')
		print()

		
>>> asterisk_triangle2(5)
*
**
***
****
*****
>>> def asterisk_triangle2(base_size):
	for current_length in range(1,base_size+1):
		for num in range(current_length):
			print('*',end='')
		print('end line')
		print()

		
>>> asterisk_triangle2(5)
*end line

**end line

***end line

****end line

*****end line

>>> def asterisk_triangle2(base_size):
	for current_length in range(1,base_size+1):
		for num in range(current_length):
			print('*',end='')
		## print('end line')
		print()

		
>>> asterisk_triangle2(5)
*
**
***
****
*****
>>> def multiplication_table (high_num):
	for num1 in range(1, 1+high_num):
		for num2 in range(1, 1+high_num):
			print(num1,'X',num2, '=', num1*num2)

			
>>> multiplication_table(5)
1 X 1 = 1
1 X 2 = 2
1 X 3 = 3
1 X 4 = 4
1 X 5 = 5
2 X 1 = 2
2 X 2 = 4
2 X 3 = 6
2 X 4 = 8
2 X 5 = 10
3 X 1 = 3
3 X 2 = 6
3 X 3 = 9
3 X 4 = 12
3 X 5 = 15
4 X 1 = 4
4 X 2 = 8
4 X 3 = 12
4 X 4 = 16
4 X 5 = 20
5 X 1 = 5
5 X 2 = 10
5 X 3 = 15
5 X 4 = 20
5 X 5 = 25
>>> def draw_right_side_up_triangle(base):
	for number in range(1,base+1):
		print((base-number)*' ',number*'*',sep='')

		
>>> draw_right_side_up_triangle(3)
  *
 **
***
>>> def draw_right_side_up_triangle(base):
    for number in range(1,base+1):
       print((base-number)*' ',number*'* ',sep='')

       
>>> draw_right_side_up_triangle(3)
  * 
 * * 
* * * 
>>> draw_right_side_up_triangle(5)
    * 
   * * 
  * * * 
 * * * * 
* * * * * 
>>> draw_right_side_up_triangle(10)
         * 
        * * 
       * * * 
      * * * * 
     * * * * * 
    * * * * * * 
   * * * * * * * 
  * * * * * * * * 
 * * * * * * * * * 
* * * * * * * * * * 
>>> ================================ RESTART ================================
>>> 
>>> draw_upside_down_triangle(3)
* *  
*   
   
>>> draw_upside_down_triangle(5)
* * * *  
* * *   
* *    
*     
     
>>> ================================ RESTART ================================
>>> 
>>> draw_upside_down_triangle(3)
 * * 
 *  
   
>>> ================================ RESTART ================================
>>> 
>>> draw_upside_down_triangle(3)
** 
*  
   
>>> ================================ RESTART ================================
>>> 
>>> draw_upside_down_triangle(3)
***
 **
  *
>>> ================================ RESTART ================================
>>> 
>>> draw_upside_down_triangle(3)
* * * 
 * * 
  * 
>>> draw_upside_down_triangle(10)
* * * * * * * * * * 
 * * * * * * * * * 
  * * * * * * * * 
   * * * * * * * 
    * * * * * * 
     * * * * * 
      * * * * 
       * * * 
        * * 
         * 
>>> draw_hour_glass_or_diamond(5,3,'hr')
Traceback (most recent call last):
  File "<pyshell#78>", line 1, in <module>
    draw_hour_glass_or_diamond(5,3,'hr')
  File "/Users/adam/Desktop/Summer 2011 Scripts/asterisk_triangle_001.py", line 13, in draw_hour_glass_or_diamond
    for iteration in range(repetitions):
NameError: global name 'repetitions' is not defined
>>> ================================ RESTART ================================
>>> 
>>> draw_hour_glass_or_diamond(5,3,'hr')
* * * * * 
 * * * * 
  * * * 
   * * 
    * 
    * 
   * * 
  * * * 
 * * * * 
* * * * * 
* * * * * 
 * * * * 
  * * * 
   * * 
    * 
    * 
   * * 
  * * * 
 * * * * 
* * * * * 
* * * * * 
 * * * * 
  * * * 
   * * 
    * 
    * 
   * * 
  * * * 
 * * * * 
* * * * * 
>>> draw_hour_glass_or_diamond(5,3,'diamond')
    * 
   * * 
  * * * 
 * * * * 
* * * * * 
* * * * * 
 * * * * 
  * * * 
   * * 
    * 
    * 
   * * 
  * * * 
 * * * * 
* * * * * 
* * * * * 
 * * * * 
  * * * 
   * * 
    * 
    * 
   * * 
  * * * 
 * * * * 
* * * * * 
* * * * * 
 * * * * 
  * * * 
   * * 
    * 
>>> ================================ RESTART ================================
>>> 
>>> draw_hour_glass_or_diamond(5,3,'diamond')
   * 
  * * 
 * * * 
* * * * 
* * * * * 
 * * * * 
  * * * 
   * * 
    * 
   * 
  * * 
 * * * 
* * * * 
* * * * * 
 * * * * 
  * * * 
   * * 
    * 
   * 
  * * 
 * * * 
* * * * 
* * * * * 
 * * * * 
  * * * 
   * * 
    * 
>>> ================================ RESTART ================================
>>> 
>>> draw_hour_glass_or_diamond(5,3,'diamond')
    * 
   * * 
  * * * 
 * * * * 
* * * * * 
 * * * * 
  * * * 
   * * 
    * 
    * 
   * * 
  * * * 
 * * * * 
* * * * * 
 * * * * 
  * * * 
   * * 
    * 
    * 
   * * 
  * * * 
 * * * * 
* * * * * 
 * * * * 
  * * * 
   * * 
    * 
>>> draw_hour_glass_or_diamond(5,3,'hr')
* * * * * 
 * * * * 
  * * * 
   * * 
    * 
Traceback (most recent call last):
  File "<pyshell#83>", line 1, in <module>
    draw_hour_glass_or_diamond(5,3,'hr')
  File "/Users/adam/Desktop/Summer 2011 Scripts/asterisk_triangle_001.py", line 16, in draw_hour_glass_or_diamond
    draw_right_side_up_triangle(base_size)
TypeError: draw_right_side_up_triangle() takes exactly 2 positional arguments (1 given)
>>> ================================ RESTART ================================
>>> 
>>> draw_hour_glass_or_diamond(5,3,'hr')
* * * * * 
 * * * * 
  * * * 
   * * 
    * 
    * 
   * * 
  * * * 
 * * * * 
* * * * * 
* * * * * 
 * * * * 
  * * * 
   * * 
    * 
    * 
   * * 
  * * * 
 * * * * 
* * * * * 
* * * * * 
 * * * * 
  * * * 
   * * 
    * 
    * 
   * * 
  * * * 
 * * * * 
* * * * * 
>>> ================================ RESTART ================================
>>> 
>>> draw_hour_glass_or_diamond(5,3,'hr')
* * * * * 
 * * * * 
  * * * 
   * * 
    * 
   * * 
  * * * 
 * * * * 
* * * * * 
* * * * * 
 * * * * 
  * * * 
   * * 
    * 
   * * 
  * * * 
 * * * * 
* * * * * 
* * * * * 
 * * * * 
  * * * 
   * * 
    * 
   * * 
  * * * 
 * * * * 
* * * * * 
>>> draw_hour_glass_or_diamond(7,5,'hr')
* * * * * * * 
 * * * * * * 
  * * * * * 
   * * * * 
    * * * 
     * * 
      * 
     * * 
    * * * 
   * * * * 
  * * * * * 
 * * * * * * 
* * * * * * * 
* * * * * * * 
 * * * * * * 
  * * * * * 
   * * * * 
    * * * 
     * * 
      * 
     * * 
    * * * 
   * * * * 
  * * * * * 
 * * * * * * 
* * * * * * * 
* * * * * * * 
 * * * * * * 
  * * * * * 
   * * * * 
    * * * 
     * * 
      * 
     * * 
    * * * 
   * * * * 
  * * * * * 
 * * * * * * 
* * * * * * * 
* * * * * * * 
 * * * * * * 
  * * * * * 
   * * * * 
    * * * 
     * * 
      * 
     * * 
    * * * 
   * * * * 
  * * * * * 
 * * * * * * 
* * * * * * * 
* * * * * * * 
 * * * * * * 
  * * * * * 
   * * * * 
    * * * 
     * * 
      * 
     * * 
    * * * 
   * * * * 
  * * * * * 
 * * * * * * 
* * * * * * * 
>>> ================================ RESTART ================================
>>> 
>>> draw_hour_glass_or_diamond(7,5,'hr')
* * * * * * * 
 * * * * * * 
  * * * * * 
   * * * * 
    * * * 
     * * 
      * 
     * * 
    * * * 
   * * * * 
  * * * * * 
 * * * * * * 
* * * * * * * 

* * * * * * * 
 * * * * * * 
  * * * * * 
   * * * * 
    * * * 
     * * 
      * 
     * * 
    * * * 
   * * * * 
  * * * * * 
 * * * * * * 
* * * * * * * 

* * * * * * * 
 * * * * * * 
  * * * * * 
   * * * * 
    * * * 
     * * 
      * 
     * * 
    * * * 
   * * * * 
  * * * * * 
 * * * * * * 
* * * * * * * 

* * * * * * * 
 * * * * * * 
  * * * * * 
   * * * * 
    * * * 
     * * 
      * 
     * * 
    * * * 
   * * * * 
  * * * * * 
 * * * * * * 
* * * * * * * 

* * * * * * * 
 * * * * * * 
  * * * * * 
   * * * * 
    * * * 
     * * 
      * 
     * * 
    * * * 
   * * * * 
  * * * * * 
 * * * * * * 
* * * * * * * 

>>> draw_hour_glass_or_diamond(7,5,'diamond')
      * 
     * * 
    * * * 
   * * * * 
  * * * * * 
 * * * * * * 
* * * * * * * 
 * * * * * * 
  * * * * * 
   * * * * 
    * * * 
     * * 
      * 

      * 
     * * 
    * * * 
   * * * * 
  * * * * * 
 * * * * * * 
* * * * * * * 
 * * * * * * 
  * * * * * 
   * * * * 
    * * * 
     * * 
      * 

      * 
     * * 
    * * * 
   * * * * 
  * * * * * 
 * * * * * * 
* * * * * * * 
 * * * * * * 
  * * * * * 
   * * * * 
    * * * 
     * * 
      * 

      * 
     * * 
    * * * 
   * * * * 
  * * * * * 
 * * * * * * 
* * * * * * * 
 * * * * * * 
  * * * * * 
   * * * * 
    * * * 
     * * 
      * 

      * 
     * * 
    * * * 
   * * * * 
  * * * * * 
 * * * * * * 
* * * * * * * 
 * * * * * * 
  * * * * * 
   * * * * 
    * * * 
     * * 
      * 

>>>