text: from model.group import Group
  import random
  import string
  
  
  testdata = [
  #constant = [
      Group(name="name1", header="header1", footer="footer1"),
      Group(name="name2", header="header2", footer="footer2")
  ]
  
  #def random_string(prefix, maxlen):
      ##symbols = string.ascii_letters + string.digits + string.punctuation + " "*10
      #symbols = string.ascii_letters + string.digits + " "*10
      #return prefix + "".join([random.choice(symbols) for i in range(random.randrange(maxlen))])
  
  
  #testdata = [Group(name="", header="", footer="")] + [
      #Group(name=random_string("name", 10), header=random_string("header", 20), footer=random_string("footer", 20))
      #for i in range(5)
      #]
  
  
  