class_docstr: Calls unicode.strip() on the token text.
      
class_docstr_tok: ["Calls","unicode.strip","(",")","on","the","token","text","."]
code: def __call__(self, tokens):
      for t in tokens:
          t.text = t.text.strip()
          yield t
  
imports: from itertools import chain
  from whoosh.compat import next
  from whoosh.analysis.acore import Composable
  from whoosh.util.text import rcompile
label_desc: Use image node_id 1 for calling the StripFilter obj's underlying member method code with example usage: obj.__call__(tokens) without return types