But will be open to new signings in case "a big opportunity" presents itself.
"We will only sign another player if there is an opportunity to bring in that one player, or two players".
Arsenal will begin the new Premier League season at home to champions Manchester City.
While Wilshere moved on at the end of his deal, Emery is keen for Arsenal to avoid a similar situation with Aaron Ramsey, whose contract expires next year.
They have also been linked to another midfielder, Sevilla's Steven N'Zonzi, a defensive specialist who once played for Emery.
U.S. border patrol questioned fishermen on Canadian waters
The agents were enforcing "immigration laws and other violations of federal law", she said. "Is this overkill? Absolutely". According to Cohen, those seeking to cross the Canada-U.S. border illegally are usually pushing north.
"We are looking at, looking for, who are the players whose personality is the best in the dressing room".
Emery said he would prefer to keep his talks with Wilshere private, but explained his unwillingness to assure the midfielder of a place in his starting line-up. I know this player here is very important for the supporters, he grew up here at Arsenal.
Ainsley Maitland-Niles and Mohamed Elneny will also be competing for spots, and any combination of the four could be deployed by Emery, although Guendouzi's age and lack of top-level football could see him further down the pecking order at the start of his Arsenal career.
"It was a tactical and technical decision", he said.
"I explained to him my opinion and how I wanted to create the team and that I said to him I was unsure if he is going to play in the 11 players". And then, I think my first idea is to have five captains in the team.