Provides import functionalities.
aiida.tools.importexport.dbimport.
import_data
Import exported AiiDA archive to the AiiDA database and repository.
Proxy function for the backend-specific import functions. If in_path is a folder, calls extract_tree; otherwise, tries to detect the compression format (zip, tar.gz, tar.bz2, …) and calls the correct function.
in_path
in_path (str) – the path to a file or folder that can be imported in AiiDA.
group (Group) – Group wherein all imported Nodes will be placed.
Group
silent (bool) – suppress prints.
extras_mode_existing (str) – 3 letter code that will identify what to do with the extras import. The first letter acts on extras that are present in the original node and not present in the imported node. Can be either: ‘k’ (keep it) or ‘n’ (do not keep it). The second letter acts on the imported extras that are not present in the original node. Can be either: ‘c’ (create it) or ‘n’ (do not create it). The third letter defines what to do in case of a name collision. Can be either: ‘l’ (leave the old value), ‘u’ (update with a new value), ‘d’ (delete the extra), or ‘a’ (ask what to do if the content is different).
extras_mode_new (str) – ‘import’ to import extras of new nodes or ‘none’ to ignore them
comment_mode (str) – Comment import modes (when same UUIDs are found). Can be either: ‘newest’ (will keep the Comment with the most recent modification time (mtime)) or ‘overwrite’ (will overwrite existing Comments with the ones from the import file).
New and existing Nodes and Links.
dict
ArchiveImportError – if there are any internal errors when importing.
Utility functions for import of AiiDA entities
aiida.tools.importexport.dbimport.utils.
deserialize_attributes
Deserialize attributes
deserialize_field
Deserialize field using deserialize attributes
merge_comment
Merge comment according comment_mode :return: New UUID if new Comment should be created, else None.
merge_extras
old_extras – a dictionary containing the old extras of an already existing node
new_extras – a dictionary containing the new extras of an imported node
extras_mode_existing – 3 letter code that will identify what to do with the extras import. The first letter acts on extras that are present in the original node and not present in the imported node. Can be either k (keep it) or n (do not keep it). The second letter acts on the imported extras that are not present in the original node. Can be either c (create it) or n (do not create it). The third letter says what to do in case of a name collision. Can be l (leave the old value), u (update with a new value), d (delete the extra), a (ask what to do if the content is different).
result_summary
Summarize import results
start_summary
Print starting summary for import