class_docstr: Array of homogeneous elements with sparse indices.
  Interface for working with array as a non-sparse array is available for cases
  when index values are not important.
class_docstr_tok: ["Array","of","homogeneous","elements","with","sparse","indices",".","Interface","for","working","with","array","as","a","non-sparse","array","is","available","for","cases","when","index","values","are","not","important","."]
docstr: First index of the array.
          
docstr_tok: ["First","index","of","the","array","."]
code: def first_idx(self) -> int:
      """First index of the array."""
      ...
  
imports: import numpy
  from typing import Any, Iterator, List, Tuple, Union
label_desc: Use image node_id 17 for calling the ArrayView obj's underlying member method code with example usage: obj.first_idx() without return types