text: Function for binary_search
code: def binary_search ( arr , low , high , ele ) : NEW_LINE INDENT while low < high : NEW_LINE INDENT mid = ( low + high ) // 2 NEW_LINE if arr [ mid ] == ele : NEW_LINE INDENT return mid NEW_LINE DEDENT elif arr [ mid ] > ele : NEW_LINE INDENT high = mid NEW_LINE DEDENT else : NEW_LINE INDENT low = mid + 1 NEW_LINE DEDENT DEDENT return - 1 NEW_LINE DEDENT