import os
import xml.dom.minidom

spisok =[]
for root, dirs, files in os.walk("////app2.stop.ru//defaultVars//Vars//Connections"):
    for file in files:
        if file.endswith(".substvar"):
            path = os.path.join(root, file)
            spisok.append(path)

for element in spisok:

    doc = xml.dom.minidom.parse(element)
    data ={}

    for info in doc.getElementsByTagName("globalVariable"):
        name = str(info.getElementsByTagName("name")[0].firstChild.data)
        value = str(info.getElementsByTagName("value")[0].firstChild.data)
        data[name]=value
    print(element,"n",data,"n")