use flush in order to avoid hanging on mac
use flush in order to avoid hanging on mac

txomon/pytest,davidszotten/pytest,tomviner/pytest,markshao/pytest,tomviner/pytest,alfredodeza/pytest,hackebrot/pytest,The-Compiler/pytest,ddboline/pytest,The-Compiler/pytest,tareqalayan/pytest,RonnyPfannschmidt/pytest,nicoddemus/pytest,pytest-dev/pytest,nicoddemus/pytest,Akasurde/pytest,pfctdayelise/pytest