class_docstr: Replace all known pattern by pythran function call.
  
  Based on BaseMatcher to search correct pattern.
docstr: Initialize the Basematcher to search for placeholders. 
docstr_tok: ["Initialize","the","Basematcher","to","search","for","placeholders","."]
code: def __init__(self):
      """Initialize the Basematcher to search for placeholders."""
      super(PatternTransform, self).__init__()
  
imports: from pythran.conversion import mangle
  from pythran.analyses import Check, Placeholder, AST_or
  from pythran.passmanager import Transformation
  from copy import deepcopy
  import gast
  from inspect import isclass
label_desc: Use image node_id 1 to create a new PatternTransform object from inherited base classes: Transformation with example: obj = PatternTransform()