InMemStorage

class sunpy.data.data_manager.storage.InMemStorage

Bases: StorageProviderBase

This provides a storage stored in memory.

Methods Summary

delete_by_key(key, value)	Deletes the matching entry from the store.
find_by_key(key, value)	Returns the file details if value corresponding to the key found in storage.
store(details)	Stores the details in the storage.

Methods Documentation

delete_by_key(key, value)

Deletes the matching entry from the store.

Parameters:

• key (str) – The key/column name of the field.

• value (str) – The value associated with the key of the entry.

Raises:

KeyError – KeyError is raised if key does not exist.

find_by_key(key, value)

Returns the file details if value corresponding to the key found in storage. Returns None if hash not found.

Parameters:

• key (str) – The key/column name of the field.

• value (str) – The value associated with the key of the entry.

Returns:

dict or None – dict contains the details of the file. None if hash not found.

Raises:

KeyError – KeyError is raised if key does not exist.

store(details)

Stores the details in the storage.

Parameters:

details (dict) – Details to be stored.