Answered: format each dictionary item as a text…

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Please help me with my Output as I had tried to add more colors in my dictionary and won't accept my append, update nor join methods as my assignment instructions as follows:

format each dictionary item as a text string in the input file.

convert each input string into a dictionary item

format each item of your inverted dictionary as a text string in the output file.

( I think I've done all of the above but my challenge was as follows:)

Create an input file with your original three or more items and add at least three new items, for a total of at least six items.

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#Unit 8 Learning Journal Assignment
def invert_dict (color) :
invert=dict ()
for key, value in color.items () :
invert[value] - invert.get (value, [])+[key]
#print (invert)
return invert
#defining color dictionary
color = {'white':'orange', 'pink': 'blue'}
for key, value in color.items ():
update [value] = update.get (value, []+[key]
'brown', 'green')
print ("Update:", invert_dict (color))
print ("Original:",color)
print ("Inverted: ",invert_dict (color))
#print (invert)

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