Officers were called to the area at 3.11am on Sunday 4 August.
The victim, a man aged in his 20s, suffered wounds to the head and arms.
He was taken to hospital and treated for injuries that are not life-threatening or life-changing
Two men were arrested following a search of the area.
Ricardo Dulhumsingh, 20, of Beresford Gardens, Enfield, and Kamran Ahmed, 20, of Aberdare Road, Enfield, have both been charged in connection with the offence.
Both were charged with attempted murder and threatening a person with a blade in a public place.
They are due to appear at Highbury Corner Magistrates’ Court today (05/08).