numpy.lib.format.read_array_header_2_0#
- lib.format.read_array_header_2_0(fp, max_header_size=10000)[source]#
Read an array header from a filelike object using the 2.0 file format version.
This will leave the file object located just after the header.
New in version 1.9.0.
- Parameters:
- fpfilelike object
A file object or something with a read() method like a file.
- max_header_sizeint, optional
Maximum allowed size of the header. Large headers may not be safe to load securely and thus require explicitly passing a larger value. See
ast.literal_evalfor details.
- Returns:
- shapetuple of int
The shape of the array.
- fortran_orderbool
The array data will be written out directly if it is either C-contiguous or Fortran-contiguous. Otherwise, it will be made contiguous before writing it out.
- dtypedtype
The dtype of the file’s data.
- Raises:
- ValueError
If the data is invalid.