Merge two chats

[lucasrodes]

Sometimes we may have several chats from the same group, exported at different moments. Some of them might have messages that others do not have (maybe because of phone change). Therefore, it could be interesting to be able to merge different chats.

Example usage could be:

Option 1

from whatstk import WhatsAppChat
chat_1 = WhatsAppChat.from_txt('chat-part-1.txt')
chat_2 = WhatsAppChat.from_txt('chat-part-2txt')

chat = WhatsAppChat.merge([chat_1, chat_2])

Option 2

from whatstk import WhatsAppChat
chat = WhatsAppChat.from_multiple_txt(['chat-part-1.txt', 'chat-part-2.txt'])

Option 3

from whatstk import WhatsAppChat
chat_1 = WhatsAppChat.from_txt('chat-part-1.txt')
chat_2 = WhatsAppChat.from_txt('chat-part-2txt')

chat = chat_1.merge(chat_2)