Simple Function Functions:
Procedures do not typically return results and functions do :
```
 def square(x) :
	return x*x
```

Call to an OS command :

import os
import re
 
get = os.popen("netstat -nr")
for user in get.readlines():
       print user,

Ranges Loops:

number = input("Please Enter  a Number : ")
for x in range (1,3):
        number = number + input("Please Enter  a Number : ")

Lists :

results=[john,mary,joe] (List)
results.append(jack) (Add to a list)
del results[0] (removes the first element in thr array)a
results.index("joe") (search a list_

A Tuple is an immutable list.

Dictionaries :(like hases in Perl) defines a 1 to 1 relationship between keys and values.

>>>d={"server":"pwls1"m "database":"master"}
>>>d["server"]
pwls1
>>d["uid"] = "sa" (add a new item to the dictionary)