Numpy.string — NumPy V1.10 Manual

Trang chủ » B' X00' » Numpy.string — NumPy V1.10 Manual

Có thể bạn quan tâm

SciPy
  • Scipy.org
  • Docs
  • NumPy v1.10 Manual
  • NumPy Reference
  • Array objects
  • The N-dimensional array (ndarray)
  • index
  • next
  • previous
numpy.ndarray.tostring¶ ndarray.tostring(order='C')¶

Construct Python bytes containing the raw data bytes in the array.

Constructs Python bytes showing a copy of the raw contents of data memory. The bytes object can be produced in either ‘C’ or ‘Fortran’, or ‘Any’ order (the default is ‘C’-order). ‘Any’ order means C-order unless the F_CONTIGUOUS flag in the array is set, in which case it means ‘Fortran’ order.

This function is a compatibility alias for tobytes. Despite its name it returns bytes not strings.

Parameters:

order : {‘C’, ‘F’, None}, optional

Order of the data for multidimensional arrays: C, Fortran, or the same as for the original array.
Returns:

s : bytes

Python bytes exhibiting a copy of a‘s raw data.

Examples

>>> x = np.array([[0, 1], [2, 3]]) >>> x.tobytes() b'\x00\x00\x00\x00\x01\x00\x00\x00\x02\x00\x00\x00\x03\x00\x00\x00' >>> x.tobytes('C') == x.tobytes() True >>> x.tobytes('F') b'\x00\x00\x00\x00\x02\x00\x00\x00\x01\x00\x00\x00\x03\x00\x00\x00'

Previous topic

numpy.ndarray.itemset

Next topic

numpy.ndarray.tobytes

  • © Copyright 2008-2009, The Scipy community.
  • Last updated on Oct 18, 2015.
  • Created using Sphinx 1.2.1.

Từ khóa » B' X00'