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• Python 3.7.3 is installed and properly configured.
• Required libraries are installed.
• User running the script has access to the folder - /assets.
• Folders /graph_images and /assets exist.

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• matplotlib v3.0.3 ($sudo pip install matplotlib==3.0.3)
• numpy v1.16.2 ($sudo pip install numpy==1.16.2)
• pandas v0.24.2 ($sudo pip install pandas==0.24.2)
• Pillow v7.0.0 ($sudo pip install Pillow==7.0.0)
• psutil v5.6.3 ($sudo pip install psutil==5.6.3)
• psycopg2 v2.8.3 ($sudo pip install psycopg2-binary==2.8.3)
• seaborn v0.9.0 ($sudo pip install seaborn==0.9.0) ​

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• Fill in the database (lines 12-16) and email (lines 99-101) credentials in Main.py file.
• Install all the required libraries.
• Run $python Main.py. ​

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• When the program is executed, it connects to the database, and extracts data for generating graphs in the form of images.
• The program produces images in /graph_images and csv files in the default directory.
• It uses these files, and the html inside to send emails to respective email addresses after connecting to the smtp server.
• When a new csv file is created in the above folder, its contents are read.
• The python file Main_test.py is for testing first half of the program i.e. if the program generates images or not.

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