def pure_inline(arr):
code = """<STR_LIT>"""<EOL>weave.inline(code, ['<STR_LIT>'])<EOL>
Prints the given 3D array by accessing the raw numpy data and
    without using blitz converters.

    Notice the following:
      1. '\\n' to escape generating a newline in the C++ code.
      2. rows, cols = Narr[0], Narr[1].
      3. Array access using arr[(i*cols + j)*depth + k].