Fix pylint warnings
Fix pylint warnings

valeros/platformio,eiginn/platformio,TimJay/platformio,jrobeson/platformio,awong1900/platformio,awong1900/platformio,ZachMassia/platformio,bkudria/platformio,jrobeson/platformio,jrobeson/platformio,platformio/platformio,mcanthony/platformio,awong1900/platformio,bkudria/platformio,TimJay/platformio,bkudria/platformio,TimJay/platformio,atyenoria/platformio,dkuku/platformio,jrobeson/platformio,platformio/platformio-core,bkudria/platformio,TimJay/platformio,mseroczynski/platformio,platformio/platformio-core,mplewis/platformio,TimJay/platformio