open¶
-
asdf.
open
= <bound method AsdfFile.open of <class 'asdf.asdf.AsdfFile'>>¶ Open an existing ASDF file.
Parameters: fd : string or file-like object
May be a string
file
orhttp
URI, or a Python file-like object.uri : string, optional
The URI of the file. Only required if the URI can not be automatically determined from
fd
.mode : string, optional
The mode to open the file in. Must be
r
(default) orrw
.validate_checksums : bool, optional
If
True
, validate the blocks against their checksums. Requires reading the entire file, so disabled by default.extensions : list of AsdfExtension
A list of extensions to use when reading and writing ASDF files. See
AsdfExtension
for more information.do_not_fill_defaults : bool, optional
When
True
, do not fill in missing default values.ignore_version_mismatch : bool, optional
ignore_unrecognized_tag : bool, optional
copy_arrays : bool, optional
When
False
, when reading files, attempt to memmap underlying data arrays when possible.custom_schema : str, optional
Path to a custom schema file that will be used for a secondary validation pass. This can be used to ensure that particular ASDF files follow custom conventions beyond those enforced by the standard.
strict_extension_check : bool, optional
ignore_missing_extensions : bool, optional
Returns: asdffile : AsdfFile
The new AsdfFile object.