Python err_negative_stepの例

コード例 #1

    def __init__(self, dim_sel, dim_len, dim_chunk_len):

        # normalize
        self.start, self.stop, self.step = dim_sel.indices(dim_len)
        if self.step < 1:
            err_negative_step()

        # store attributes
        self.dim_len = dim_len
        self.dim_chunk_len = dim_chunk_len
        self.nitems = max(0, ceildiv((self.stop - self.start), self.step))
        self.nchunks = ceildiv(self.dim_len, self.dim_chunk_len)

コード例 #2

ファイル: indexing.py プロジェクト: martindurant/zarr

    def __init__(self, dim_sel, dim_len, dim_chunk_len):

        # normalize
        self.start, self.stop, self.step = dim_sel.indices(dim_len)
        if self.step < 1:
            err_negative_step()

        # store attributes
        self.dim_len = dim_len
        self.dim_chunk_len = dim_chunk_len
        self.nitems = max(0, ceildiv((self.stop - self.start), self.step))
        self.nchunks = ceildiv(self.dim_len, self.dim_chunk_len)