Collapse nested for loops into a generator expression
Collapse nested for loops into a generator expression

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