line 5, in is_valid_email if re.match(re_str,
无法运行程序“ make” ;:在eclipse-SDK-3.2.2-win32中没有cygwin的MinGW-5.1.6上启动失败 *** Build of configuration Release for project helloworld *** *** WARNING: The "Release" Configuration may not build *** *** because it uses the "Cygwin GCC" *** *** tool-chain that is unsupport...