Singleton pattern for API class

deepset-ai / COVID-QA

API & Webapp to answer questions about COVID-19. Using NLP (Question Answering) and trusted data sources.

Apache License 2.0

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Singleton pattern for API class #153

Open yasserelsaid opened 3 years ago

yasserelsaid commented 3 years ago

Added a new API class to be wrapper around the function get_application() and implemented the singleton pattern then refactored the code in api.py accordingly