# Path: internetarchive/cli/argparser.py
# def get_args_dict(args, query_string=False, header=False):
#     args = [] if not args else args
#     metadata = defaultdict(list)
#     for md in args:
#         if query_string:
#             if (':' in md) and ('=' not in md):
#                 md = md.replace(':', '=')
#                 md = md.replace(';', '&')
#             for key, value in parse_qsl(md):
#                 assert value
#                 metadata[key] = value
#         else:
#             key, value = md.split(':', 1)
#             assert value
#             if value not in metadata[key]:
#                 metadata[key].append(value)
# 
#     for key in metadata:
#         # Flatten single item lists.
#         if len(metadata[key]) <= 1:
#             metadata[key] = metadata[key][0]
# 
#     return metadata
# 
# def get_args_dict_many_write(metadata):
#     changes = defaultdict(list)
#     for key in metadata:
#         target = '/'.join(key.split('/')[:-1])
#         field = key.split('/')[-1]
#         if not changes[target]:
#             changes[target] = {field: metadata[key]}
#         else:
#             changes[target][field] = metadata[key]
#     return changes
# 
# def get_args_header_dict(args):
#     h = get_args_dict(args)
#     return {k: v.strip() for k, v in h.items()}
# 
# Path: internetarchive/exceptions.py
# class ItemLocateError(Exception):
#     def __init__(self, *args, **kwargs):
#         default_message = 'Item cannot be located because it is dark or does not exist.'
#         if args or kwargs:
#             super().__init__(*args, **kwargs)
#         else:
#             super().__init__(default_message)
# 
# Path: internetarchive/utils.py
# def deep_update(d, u):
# def validate_s3_identifier(string):
# def needs_quote(s):
# def norm_filepath(fp):
# def get_md5(file_object):
# def chunk_generator(fp, chunk_size):
# def suppress_keyboard_interrupt_message():
#     def new_hook(type, value, traceback):
#     def __init__(self, iterable, size):
#     def read(self, size=-1):  # TBD: add buffer for `len(data) > size` case
#     def __len__(self):
#     def __init__(self, id_list_or_single_id, session):
#     def __len__(self):
#     def __getitem__(self, idx):
#     def __getattr__(self, name):
#     def __repr__(self):
# def get_s3_xml_text(xml_str):
#     def _get_tag_text(tag_name, xml_obj):
# def get_file_size(file_obj):
# def iter_directory(directory):
# def recursive_file_count(files, item=None, checksum=False):
# def is_dir(obj):
# def reraise_modify(caught_exc, append_msg, prepend=False):
# def remove_none(obj):
# def delete_items_from_dict(d, to_delete):
# def is_valid_metadata_key(name):
# def merge_dictionaries(dict0, dict1, keys_to_drop=None):
# def parse_dict_cookies(value):
# class InvalidIdentifierException(Exception):
# class IterableToFileAdapter:
# class IdentifierListAsItems:


import sys
import os
import csv
from collections import defaultdict
from copy import copy
from docopt import docopt, printable_usage
from schema import Schema, SchemaError, Or, And, Use
from internetarchive.cli.argparser import get_args_dict, get_args_dict_many_write,\
    get_args_header_dict
from internetarchive.exceptions import ItemLocateError
from internetarchive.utils import json
    if not r.json()['success']:
        error_msg = r.json()['error']
        if 'no changes' in r.content.decode('utf-8'):
            etype = 'warning'
        else:
            etype = 'error'
        print(f'{item.identifier} - {etype} ({r.status_code}): {error_msg}', file=sys.stderr)
        return r
    print(f'{item.identifier} - success: {r.json()["log"]}', file=sys.stderr)
    return r


def remove_metadata(item, metadata, args):
    md = defaultdict(list)
    for key in metadata:
        src_md = copy(item.metadata.get(key))
        if not src_md:
            print(f'{item.identifier}/metadata/{key} does not exist, skipping.', file=sys.stderr)
            continue

        if key == 'collection':
            _col = copy(metadata[key])
            _src_md = copy(src_md)
            if not isinstance(_col, list):
                _col = [_col]
            if not isinstance(_src_md, list):
                _src_md = [_src_md]
            for c in _col:
                if c not in _src_md:
                    r = item.remove_from_simplelist(c, 'holdings')

# Path: internetarchive/cli/argparser.py
# def get_args_dict(args, query_string=False, header=False):
#     args = [] if not args else args
#     metadata = defaultdict(list)
#     for md in args:
#         if query_string:
#             if (':' in md) and ('=' not in md):
#                 md = md.replace(':', '=')
#                 md = md.replace(';', '&')
#             for key, value in parse_qsl(md):
#                 assert value
#                 metadata[key] = value
#         else:
#             key, value = md.split(':', 1)
#             assert value
#             if value not in metadata[key]:
#                 metadata[key].append(value)
# 
#     for key in metadata:
#         # Flatten single item lists.
#         if len(metadata[key]) <= 1:
#             metadata[key] = metadata[key][0]
# 
#     return metadata
# 
# def get_args_dict_many_write(metadata):
#     changes = defaultdict(list)
#     for key in metadata:
#         target = '/'.join(key.split('/')[:-1])
#         field = key.split('/')[-1]
#         if not changes[target]:
#             changes[target] = {field: metadata[key]}
#         else:
#             changes[target][field] = metadata[key]
#     return changes
# 
# def get_args_header_dict(args):
#     h = get_args_dict(args)
#     return {k: v.strip() for k, v in h.items()}
# 
# Path: internetarchive/exceptions.py
# class ItemLocateError(Exception):
#     def __init__(self, *args, **kwargs):
#         default_message = 'Item cannot be located because it is dark or does not exist.'
#         if args or kwargs:
#             super().__init__(*args, **kwargs)
#         else:
#             super().__init__(default_message)
# 
# Path: internetarchive/utils.py
# def deep_update(d, u):
# def validate_s3_identifier(string):
# def needs_quote(s):
# def norm_filepath(fp):
# def get_md5(file_object):
# def chunk_generator(fp, chunk_size):
# def suppress_keyboard_interrupt_message():
#     def new_hook(type, value, traceback):
#     def __init__(self, iterable, size):
#     def read(self, size=-1):  # TBD: add buffer for `len(data) > size` case
#     def __len__(self):
#     def __init__(self, id_list_or_single_id, session):
#     def __len__(self):
#     def __getitem__(self, idx):
#     def __getattr__(self, name):
#     def __repr__(self):
# def get_s3_xml_text(xml_str):
#     def _get_tag_text(tag_name, xml_obj):
# def get_file_size(file_obj):
# def iter_directory(directory):
# def recursive_file_count(files, item=None, checksum=False):
# def is_dir(obj):
# def reraise_modify(caught_exc, append_msg, prepend=False):
# def remove_none(obj):
# def delete_items_from_dict(d, to_delete):
# def is_valid_metadata_key(name):
# def merge_dictionaries(dict0, dict1, keys_to_drop=None):
# def parse_dict_cookies(value):
# class InvalidIdentifierException(Exception):
# class IterableToFileAdapter:
# class IdentifierListAsItems:


# Path: internetarchive/cli/ia_metadata.py
import sys
import os
import csv
from collections import defaultdict
from copy import copy
from docopt import docopt, printable_usage
from schema import Schema, SchemaError, Or, And, Use
from internetarchive.cli.argparser import get_args_dict, get_args_dict_many_write,\
    get_args_header_dict
from internetarchive.exceptions import ItemLocateError
from internetarchive.utils import json

    if not r.json()['success']:
        error_msg = r.json()['error']
        if 'no changes' in r.content.decode('utf-8'):
            etype = 'warning'
        else:
            etype = 'error'
        print(f'{item.identifier} - {etype} ({r.status_code}): {error_msg}', file=sys.stderr)
        return r
    print(f'{item.identifier} - success: {r.json()["log"]}', file=sys.stderr)
    return r


def remove_metadata(item, metadata, args):
    md = defaultdict(list)
    for key in metadata:
        src_md = copy(item.metadata.get(key))
        if not src_md:
            print(f'{item.identifier}/metadata/{key} does not exist, skipping.', file=sys.stderr)
            continue

        if key == 'collection':
            _col = copy(metadata[key])
            _src_md = copy(src_md)
            if not isinstance(_col, list):
                _col = [_col]
            if not isinstance(_src_md, list):
                _src_md = [_src_md]
            for c in _col:
                if c not in _src_md:
                    r = item.remove_from_simplelist(c, 'holdings')

                    j = r.json()