Sure.
from phBot import *
import struct
# Inject Packet to Client - Notice Message
def InjectClient_SendNotice(message):
# Type Notice
p = struct.pack('B',7)
p += struct.pack('H', len(message))
p += message.encode('ascii')
inject_silkroad(0x3026,p,False)
My bad, I think there is no inject to client API function.