code: def binary_list(archs=None):
          
  
          qemus = []
          for path in Qemu.paths_list():
              try:
                  for f in os.listdir(path):
                      if f.endswith("-spice"):
                          continue
                      if (f.startswith("qemu-system") or f.startswith("qemu-kvm") or f == "qemu" or f == "qemu.exe") and \
                              os.access(os.path.join(path, f), os.X_OK) and \
                              os.path.isfile(os.path.join(path, f)):
                          if archs is not None:
                              for arch in archs:
                                  if f.endswith(arch) or f.endswith("{}.exe".format(arch)) or f.endswith("{}w.exe".format(arch)):
                                      qemu_path = os.path.join(path, f)
                                      version = yield from Qemu.get_qemu_version(qemu_path)
                                      qemus.append({"path": qemu_path, "version": version})
                          else:
                              qemu_path = os.path.join(path, f)
                              version = yield from Qemu.get_qemu_version(qemu_path)
                              qemus.append({"path": qemu_path, "version": version})
  
              except OSError:
                  continue
  
          return qemus
docs: Gets QEMU binaries list available on the host.
  
          :returns: Array of dictionary {"path": Qemu binary path, "version": version of Qemu}