def read_proto_from_binary():
"""
Reads a binary file and converts i
:return:
"""
with open("simple.bin", "rb") as fh:
simple_message_read = simple_pb2.SimpleMessage().FromString(fh.read())
return simple_message_read
def create_simple_protobuf() -> simple_pb2.SimpleMessage:
"""
Creates a simple protobuf with content filled.
:return: A newly create simple_pb2 Protobuf.
"""
simple_message = simple_pb2.SimpleMessage()
simple_message.id = 123
simple_message.is_simple = True
simple_message.name = "This is a simple Message"
sample_list = simple_message.sample_list
sample_list.append(3)
sample_list.append(4)
sample_list.append(5)
sample_list.append(6)
return simple_message
import simple.simple_pb2 as simple_pb2
simple_message = simple_pb2.SimpleMessage()
simple_message.id = 123
simple_message.is_simple = True
simple_message.name = "This is a simple message"
sample_list = simple_message.sample_list
sample_list.append(3)
sample_list.append(4)
sample_list.append(5)
print(simple_message)
with open("sample.bin", "wb") as file:
bytesAsString = simple_message.SerializeToString()
file.write(bytesAsString)
with open("sample.bin", "rb") as file:
print("Read Values")
simple_message_read = simple_pb2.SimpleMessage().FromString(file.read())
print(simple_message_read)
print(f"Is Simple?: {simple_message_read.is_simple}")
import simple.simple_pb2 as simple_pb2
sm = simple_pb2.SimpleMessage()
sm.id = 23
sm.is_simple = True
sm.name = "This is the name of the message"
sml = sm.sample_list
sml.append(3)
sml.append(4)
sml.append(5)
print("created message:")
print(sm)
with open("simple.bin", "wb") as f:
bytesAsString = sm.SerializeToString()
f.write(bytesAsString)
print('message was written to file')
f.close()
with open("simple.bin", "rb") as f:
sm_msg_read = simple_pb2.SimpleMessage().FromString(f.read())
f.close()
print(sm_msg_read)
print("Only one value:", sm_msg_read.is_simple)
print("Only one value:", sm_msg_read.name)