dcase_util.processors.ProcessingChain

class dcase_util.processors.ProcessingChain(*args, **kwargs)

__init__ method.

__init__(*args, **kwargs)

__init__ method.

Methods

__init__(*args, **kwargs)	__init__ method.
append(object, /)	Append object to the end of the list.
call_method(method_name[, parameters])	Call class method in the processing chain items
chain_item(processor_name)	Get item based processor_name from the processing chain.
chain_item_exists(processor_name)	Check if item exists already in the chain
chain_string()	Basic info about the items in the chain.
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
log_chain([level])	Log chain information
pop([index])	Remove and return item at index (default last).
process([data, store_processing_chain])	Process the data with processing chain
processor_class(processor_name, **kwargs)	Processor class initialized.
processor_class_reference(processor_name)	Processor class reference.
processor_exists(processor_name)	Checks that processor exists in the chain.
push_processor(processor_name[, ...])	Push processor item to the chain, if item already exists in the processing chain update only parameters.
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
show_chain()	Show chain information.
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 formats
valid_input_types	Valid input data types
valid_output_types	Valid output data types