Applied Observer Behavioral Design to cli.py #111
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…ogram execution. Ensures user is notified about program progress continuously.
…ogram execution. Ensures user is notified about program progress continuously.
…ogram execution. Ensures user is notified about program progress continuously.
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Applied an Observer Behavioural Design Pattern to cli.py
To implement a one-to-many dependency between the data requested and validations.
Created Subject and Observer class. All the Subject class functions printed validations to the console, except for one which sent out a notification to all observers. The Observer class received the update and invoked the confirmations.