from tnzapi import TNZAPI

client = TNZAPI(
    Sender="YOUR_EMAIL_ADDRESS",                        # API Username
    APIKey="YOUR_API_KEY",                              # API Key
)

request = client.Send.SMS()

request.MessageID = "ID12345"                           # MessageID - Leave blank to auto-generate
request.Reference = "Test SMS - Advanced version"       # Reference
request.SMSEmailReply = "REPLY_EMAIL_ADDRESS"           # Email address to receive reply back

request.ForceGSMChars = True                            #  Convert multi-byte characters into normalised GSM character 
request.MessageText = "Test SMS Message for [[Attention]] at [[Company]]. Click [[File1]] | [[File2]] to download files."

request.Recipients      = [
    {
        "Recipient": "+64211231234",                    # Recipient Mobile Number
        "Company": "Test Company",                      # Company Name
        "Attention": "Test Recipient",                  # Attention
        "Custom1": "Custom1",                           # Custom Field
        "Custom2": "Custom2",
        "Custom3": "Custom3",
        "Custom4": "Custom4",
        "Custom5": "Custom5"
    },
    {
        "Recipient": "+64271231234",                    # Recipient Mobile Number
        "Company": "Test Company 2",                    # Company Name
        "Attention": "Test Recipient 2",                # Attention
        "Custom1": "Custom1",                           # Custom Field
        "Custom2": "Custom2",
        "Custom3": "Custom3",
        "Custom4": "Custom4",
        "Custom5": "Custom5"
    }
]

request.AddAttachment("C:\\File1.pdf")
request.AddAttachment("C:\\File2.pdf")

response = request.SendMessage()

print(repr(response))