class_docstr: Helper for looping (particularly in templates)
  
  Use this like::
  
      for loop, item in looper(seq):
          if loop.first:
              ...
class_docstr_tok: ["Helper","for","looping","(","particularly","in","templates",")","Use","this","like",":",":","for","loop",",","item","in","looper","(","seq",")",":","if","loop.first",":","..."]
code: def __iter__(self):
      return looper_iter(self.seq)
  
imports: import sys
  from Cython.Tempita.compat3 import basestring_
label_desc: Use image node_id 2 for calling the looper obj's underlying member method code with example usage: obj.__iter__() and returns: looper_iter