dcase_util.containers.ListDictContainer

class dcase_util.containers.ListDictContainer(*args, **kwargs)

List of dictionaries container class inherited from standard list class.

Constructor

Parameters

filenamestr, optional

File path

__init__(*args, **kwargs)

Constructor

Parameters

filenamestr, optional

File path

Methods

__init__(*args, **kwargs)	Constructor
append(object, /)	Append object to the end of the list.
clear(/)	Remove all items from list.
copy(/)	Return a shallow copy of the list.
count(value, /)	Return number of occurrences of value.
delimiter([exclude_delimiters])	Use csv.sniffer to guess delimiter for CSV file
detect_file_format([filename])	Detect file format from extension
empty()	Check if file is empty
exists()	Checks that file exists
extend(iterable, /)	Extend list by appending elements from the iterable.
filter([case_insensitive_fields])	Filter content based on field values.
get_dump_content(data)	Clean internal content for saving
get_field(field_name[, skip_items_without_field])	Get all data from field.
get_field_unique(field_name)	Get unique data from field.
get_file_information()	Get file information, filename
index(value[, start, stop])	Return first index of value.
insert(index, object, /)	Insert object before index.
is_package([filename])	Determine if the file is compressed package.
load([filename, fields, csv_header, ...])	Load file
log([level])	Log container content
pop([index])	Remove and return item at index (default last).
remove(value, /)	Remove first occurrence of value.
remove_field(field_name)	Remove field from data items
reverse(/)	Reverse IN PLACE.
save([filename, fields, csv_header, ...])	Save file
search(key, value)	Search in the list of dictionaries
show([mode, indent, visualize])	Print container content
sort(*[, key, reverse])	Sort the list in ascending order and return None.
to_html([indent])	Get container information in a HTML formatted string
to_string([ui, indent])	Get container information in a string
update(data)	Replace content with given list
validate_format()	Validate file format

Attributes

bytes	File size in bytes
logger	Logger instance
md5	Checksum for file.
valid_formats	Valid file formats