class_docstr: Unittest class for code using slices.
  
  We skip tests for None step as it is equivalent to 1.
  
  TODO : add tests for 1 == step (None as step)
class_docstr_tok: ["Unittest","class","for","code","using","slices",".","We","skip","tests","for","None","step","as","it","is","equivalent","to","1",".","TODO",":","add","tests","for","1","==","step","(","None","as","step",")"]
code: def test_slice_transpose0(self):
      code = """
  import numpy as np
  def slice_transpose0(n):
      base = np.zeros((16, n)).T
      slice1 = base[:10, 10:] # should have shape (10, 6)
      return slice1"""
      self.run_test(code, 16, slice_transpose0=[int])
  
imports: import numpy
  from pythran.typing import List, NDArray
  from pythran.tests import TestEnv
label_desc: Use image node_id 29 for calling the TestSlice obj's underlying member method code with example usage: obj.test_slice_transpose0() without return types