Example SOAP post to SFMC.py

    import xml.etree.ElementTree as ET
    import requests
    client_id =
    client_secret =
    baseURL = 

    SOAPEndpoint = "https://"+baseURL+".soap.marketingcloudapis.com/Service.asmx"


    #compile XML 
    XMLString = ("""<?xml version="1.0" encoding="UTF-8"?>
        <s:Envelope xmlns:s="http://www.w3.org/2003/05/soap-envelope" 
        xmlns:a="http://schemas.xmlsoap.org/ws/2004/08/addressing" 
        xmlns:u="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd">
        <s:Header> 
        <a:Action s:mustUnderstand="1">Create</a:Action>
        <a:To s:mustUnderstand="1">"""+SOAPEndpoint+"""</a:To>
        <fueloauth xmlns="http://exacttarget.com">"""+token+"""</fueloauth>
        </s:Header><s:Body xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema">
        <CreateRequest xmlns="http://exacttarget.com/wsdl/partnerAPI">
        <Options/>
        <Objects xsi:type="DataExtension">
        <Name> """ + DEName +"""</Name> 
        <CustomerKey>""" + DEName + """</CustomerKey>"""+Folder+"""
        <IsSendable>false</IsSendable> 
        <Fields>""" +Fields + """</Fields>
        </Objects> 
        </CreateRequest> 
        </s:Body> 
        </s:Envelope>""")

    XML = bytes(XMLString,'utf-8')
    print("XML here: "+str(XML))


        
    

    #get token
    try:
        url = "https://"+baseURL+".auth.marketingcloudapis.com/v2/Token"
                
        data = {"grant_type":"client_credentials",
                        "client_id":client_id,
                        "client_secret":client_secret
                        }
        r = requests.post(url, data=data)
        print("posted")
        body = json.loads(r.content)
        token = body['access_token']
        print(body)
        print(">>>body above")
        print(token)

        TokenStatus = r.status_code
        if TokenStatus != 200:
            Failure = 1
            StatusMessage = "token  request invalid"
        else:
            Failure = 0

    except Exception as e: print("Error from Token request: "+e)

   
    #SOAP API POST REQUEST
    try:
        
        header = {"Content-Type": "text/xml" }
        post = requests.post(SOAPEndpoint, data = XML ,headers=header)
        print("posted")
        body = post.content
        

    except Exception as e: print("error from DE Build: "+e)

    #break down data into blocks of 1k and post to async API for DE just created by key

    XMLString = body.decode("utf-8") 
    root = ET.fromstring(XMLString)
    for elem in root.iter():
        #print(elem.tag)
        if  "StatusMessage" in elem.tag:
            #print(elem.text)
            StatusMessage = elem.text
            
        if  "StatusCode" in elem.tag:
            #print(elem.text)
            StatusCode = elem.text

        if  "RequestID" in elem.tag:
            #print(elem.text)
            RequestId = elem.text