Comment obtenir l'expéditeur du message dans yowsup cli echo?

Question

J'utilise Yowsup cli pour envoyer et recevoir des messages en utilisant whatsapp. Je pourrais m'enregistrer et envoyer les messages. Mais quand j'exécuter cette commande pour écouter les messages entrants:

yowsup-cli demos --login number:password --echo -E s40 

je peux voir le texte du message, mais je ne vois pas qui est l'expéditeur du message. Comment puis-je l'obtenir en utilisant yowsup-cli?

Ceci est mon résultat:

yowsup-cli v2.0.15 
yowsup  v2.5.0 

Copyright (c) 2012-2016 Tarek Galal 
http://www.openwhatsapp.org 

This software is provided free of charge. Copying and redistribution is 
encouraged. 

If you appreciate this software and you would like to support future 
development please consider donating: 
http://openwhatsapp.org/yowsup/donate 


WARNING:yowsup.layers.axolotl.layer_receive:Received a message that we've previously decrypted, goint to send the delivery receipt myself 
DUMP: 

Teste 8 
['\n', '\x07', 'T', 'e', 's', 't', 'e', ' ', '8'] 
[10, 7, 84, 101, 115, 116, 101, 32, 56] 
Traceback (most recent call last): 
    File "/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site-packages/google/protobuf/internal/python_message.py", line 1087, in MergeFromString 
    if self._InternalParse(serialized, 0, length) != length: 
    File "/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site-packages/google/protobuf/internal/python_message.py", line 1109, in InternalParse 
    (tag_bytes, new_pos) = local_ReadTag(buffer, pos) 
    File "/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site-packages/google/protobuf/internal/decoder.py", line 181, in ReadTag 
    while six.indexbytes(buffer, pos) & 0x80: 
TypeError: unsupported operand type(s) for &: 'str' and 'int' 

During handling of the above exception, another exception occurred: 

Traceback (most recent call last): 
    File "/Library/Frameworks/Python.framework/Versions/3.5/bin/yowsup-cli", line 368, in <module> 
    if not parser.process(): 
    File "/Library/Frameworks/Python.framework/Versions/3.5/bin/yowsup-cli", line 270, in process 
    self.startEcho() 
    File "/Library/Frameworks/Python.framework/Versions/3.5/bin/yowsup-cli", line 308, in startEcho 
    stack.start() 
    File "/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site-packages/yowsup/demos/echoclient/stack.py", line 21, in start 
    self.stack.loop() 
    File "/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site-packages/yowsup/stacks/yowstack.py", line 196, in loop 
    asyncore.loop(*args, **kwargs) 
    File "/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/asyncore.py", line 203, in loop 
    poll_fun(timeout, map) 
    File "/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/asyncore.py", line 150, in poll 
    read(obj) 
    File "/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/asyncore.py", line 87, in read 
    obj.handle_error() 
    File "/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/asyncore.py", line 83, in read 
    obj.handle_read_event() 
    File "/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/asyncore.py", line 423, in handle_read_event 
    self.handle_read() 
    File "/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site-packages/yowsup/layers/network/layer.py", line 102, in handle_read 
    self.receive(data) 
    File "/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site-packages/yowsup/layers/network/layer.py", line 110, in receive 
    self.toUpper(data) 
    File "/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site-packages/yowsup/layers/__init__.py", line 76, in toUpper 
    self.__upper.receive(data) 
    File "/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site-packages/yowsup/layers/stanzaregulator/layer.py", line 29, in receive 
    self.processReceived() 
    File "/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site-packages/yowsup/layers/stanzaregulator/layer.py", line 52, in processReceived 
    self.processReceived() 
    File "/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site-packages/yowsup/layers/stanzaregulator/layer.py", line 49, in processReceived 
    self.toUpper(oneMessageData) 
    File "/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site-packages/yowsup/layers/__init__.py", line 76, in toUpper 
    self.__upper.receive(data) 
    File "/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site-packages/yowsup/layers/auth/layer_crypt.py", line 65, in receive 
    self.toUpper(payload) 
    File "/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site-packages/yowsup/layers/__init__.py", line 76, in toUpper 
    self.__upper.receive(data) 
    File "/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site-packages/yowsup/layers/coder/layer.py", line 35, in receive 
    self.toUpper(node) 
    File "/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site-packages/yowsup/layers/__init__.py", line 76, in toUpper 
    self.__upper.receive(data) 
    File "/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site-packages/yowsup/layers/logger/layer.py", line 14, in receive 
    self.toUpper(data) 
    File "/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site-packages/yowsup/layers/__init__.py", line 76, in toUpper 
    self.__upper.receive(data) 
    File "/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site-packages/yowsup/layers/axolotl/layer_control.py", line 44, in receive 
    self.toUpper(protocolTreeNode) 
    File "/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site-packages/yowsup/layers/__init__.py", line 76, in toUpper 
    self.__upper.receive(data) 
    File "/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site-packages/yowsup/layers/__init__.py", line 189, in receive 
    s.receive(data) 
    File "/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site-packages/yowsup/layers/axolotl/layer_receive.py", line 41, in receive 
    self.onMessage(protocolTreeNode) 
    File "/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site-packages/yowsup/layers/axolotl/layer_receive.py", line 74, in onMessage 
    self.handleEncMessage(protocolTreeNode) 
    File "/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site-packages/yowsup/layers/axolotl/layer_receive.py", line 88, in handleEncMessage 
    self.handleWhisperMessage(node) 
    File "/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site-packages/yowsup/layers/axolotl/layer_receive.py", line 144, in handleWhisperMessage 
    self.parseAndHandleMessageProto(encMessageProtocolEntity, plaintext[:-padding]) 
    File "/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site-packages/yowsup/layers/axolotl/layer_receive.py", line 171, in parseAndHandleMessageProto 
    m.ParseFromString(serializedData) 
    File "/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site-packages/google/protobuf/message.py", line 185, in ParseFromString 
    self.MergeFromString(serialized) 
    File "/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site-packages/google/protobuf/internal/python_message.py", line 1093, in MergeFromString 
    raise message_mod.DecodeError('Truncated message.') 
google.protobuf.message.DecodeError: Truncated message. 

Answer 1

En fait, cela est un problème qui se produit lorsque Python 3.5 est utilisé. Donc, j'ai utilisé python 2.7 et c'est résolu.

Answer 2

pourquoi ne pas aller au fichier à

yowsup \ demos \ echoclient \ layer.py

et modifiez le fichier que vous avez besoin

print("Echoing %s to %s" % (messageProtocolEntity.getBody(), messageProtocolEntity.getFrom(False))) 

édition cette ligne sera suffisante mais vous pouvez placer une autre ligne d'impression juste en dessous comme ceci

print("Echoing %s to %s" % (messageProtocolEntity.getBody(), messageProtocolEntity.getFrom(False))) 
print("Sender is : "+messageProtocolEntity.getFrom(False))