Status tensorflow::Env::GetRegisteredFileSystemSchemes(std::vector< string > *schemes) Returns the file system schemes registered

Status tensorflow::Env::GetFileSize(const string &fname, uint64 *file_size) Stores the size of fname in *file_size

Status tensorflow::Env::IsDirectory(const string &fname) Returns whether the given path is a directory or not. Typical return

Status tensorflow::Env::NewAppendableFile(const string &fname, std::unique_ptr< WritableFile > *result) Creates an object

bool tensorflow::Env::FileExists(const string &fname) Returns true iff the named file exists.

virtual void tensorflow::Env::SchedClosure(std::function< void()> closure)=0

Status tensorflow::Env::DeleteDir(const string &dirname) Deletes the specified directory.

virtual void tensorflow::Env::SchedClosureAfter(int64 micros, std::function< void()> closure)=0

virtual tensorflow::Env::~Env()=default

An interface used by the tensorflow implementation to access operating system functionality like the filesystem etc. Callers may wish to provide