class_docstr: A skew transformation along the y-axis is equivalent to the matrix [1
  tan(a) 0 1 0 0], which has the effect of skewing Y coordinates by angle a.
class_docstr_tok: ["A","skew","transformation","along","the","y-axis","is","equivalent","to","the","matrix","[","1","tan","(","a",")","0","1","0","0","]",",","which","has","the","effect","of","skewing","Y","coordinates","by","angle","a","."]
code: def __repr__(self):
      return "SkewY(%g)" % (self._angle)
  
imports: import re
  import math
  import numpy
label_desc: Use image node_id 2 for calling the SkewY obj's underlying member method code with example usage: obj.__repr__() and returns: unknown