Python Enumerate Example

#-------------------------------------------------------------------------------
# Name:        module1
# Purpose:
#
# Notes:
#
# References:  http://azitech.wordpress.com/2011/07/06/pythons-enumerate-function/
#
# Author:      User
#
# Created:     29/07/2014
# Copyright:   (c) User 2014
# Licence:     <your licence>
#
# Prefixes:    f_ = Normal Function, v_ = Variable, k_ = Lambda Function
#              g_ = Generator Function, o_ = Class Obj., c_ = Class
#              go_ = Gen. Obj., m_ = Method, ko_ = Lambda Obj.
#-------------------------------------------------------------------------------
    # Imports #
import inspect
import locale
from datetime import datetime

# Configurations #
locale.setlocale(locale.LC_ALL, '') # Set the locale for your system 'en_US.UTF-8'


    # Main #
def main():
        # Variables
            # Global

            # Local

            # Init Generators

        # Main Code
    print(">>>To demo Python's 'enumerate' func.<<<")
    ##'Enumerate' allows for iteration using index and value from a list, tuple, etc.

    x = [1, 5, 7, 3, 8] ## Init test list
    print("x = %s") %(x) ## Print test list

    for index, item in enumerate(x): ## Assigns the list's index value and the item value at that index to the two iteration variables in turn
        print("x[%i] = %i") %(index, item) ## Prints each index and coresponding item value from the list.
        print("Just item: %s") %(item) ## Prints just the item value.


        # Tests
            # Print line number (prl)
    ## print("Line: %i") %(f_LineNo()) # DEBUG
            # Output to file
    ## v_Path = 'C:/Users/User/Dropbox/Python/Out/out.txt'
    ## v_Mode = 'w'
    ## v_FileConn = f_OutputToFileOut(v_Path, v_Mode)

    ## sys.exit("Error message") ## Stop execution

#-----------Basement------------

    # Functions #
        # Normal Functions

        # Generator Functions

        # Lambda Functions

    # Classes #

        # Test Functions
            # Print line number func
def f_LineNo(): ## Returns the current line number in  program
    return inspect.currentframe().f_back.f_lineno

            # Print output to file
def f_OutputToFileOut(v_Path, v_Mode):
    import sys ## Imports 'sys' if not already done
    v_orig_stdout = sys.stdout ## Backs up 'sys.stdout' so may be restored when complete
    v_FileConn = file(v_Path, v_Mode) ## Opens a connection and assigns to a connection variable
        ## such that ('file path and name', 'mode')
        ## Modes in Windows: 'r' = read; 'w' = write; 'a' appending; 'r+' for reading and writing
        ## On Windows, 'b' appended to the mode opens the file in binary mode like 'r+b'
        ## *** 'r' is assumed if mode is omitted
    sys.stdout = v_FileConn ## Sets 'sys.stdout' to the connection variable
        ## The output going to the file

    # Main Loop #
if __name__ == '__main__':
    main()