list style graph

GRAPH = {\
            'Natore': {'Sirajgonj': 135, 'Naogon': 70, 'Kushtia': 113},\
            'Naogon': {'Natore': 70, 'Bogra': 66},\
            'Bogra': {'Naogon': 66, 'Sirajgonj': 146},\
            'Sirajgonj': {'Natore': 135, 'Bogra': 146, 'Mymenshing': 94, 'Tangail': 75},\
            'Kushtia': {'Natore': 113, 'Rajbari': 106},\
            'Rajbari': {'Kushtia': 106, 'Magura': 65},\
            'Magura': {'Rajbari': 65, 'Faridpur': 70},\
            'Faridpur': {'Magura': 70, 'Manikgonj': 115},\
            'Manikgonj': {'Faridpur': 115, 'Tangail': 141, 'Gazipur': 133},\
            'Tangail': {'Sirajgonj': 75, 'Manikgonj': 141, 'Gazipur': 92},\
            'Mymenshing': {'Sirajgonj': 94, 'Dhaka': 206},\
            'Gazipur': {'Tangail': 92, 'Manikgonj': 133, 'Dhaka': 96},\
            'Dhaka': {'Mymenshing': 206, 'Gazipur': 96, 'Narayangonj': 90, 'Narshindi': 80},\
            'Narayangonj': {'Dhaka': 90},\
            'Narshindi': {'Dhaka': 80, 'Kishorgonj': 110},\
            'Kishorgonj': {'Netrokona': 210, 'Narshindi': 110},\
            'Netrokona': {'Kishorgonj': 210, 'Sunamgonj': 145},\
            'Sunamgonj': {'Netrokona': 145}\
        }