python3: Apply "2to3 -f map"
map() has been changed to return an iterator in python3. Iterators aren't JSON serializable, and can be used only once for for loops. Signed-off-by: IWAMOTO Toshihiro <iwamoto@valinux.co.jp> Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
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227b8fd984
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@ -380,8 +380,7 @@ class AppManager(object):
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while len(app_lists) > 0:
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app_cls_name = app_lists.pop(0)
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context_modules = map(lambda x: x.__module__,
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self.contexts_cls.values())
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context_modules = [x.__module__ for x in self.contexts_cls.values()]
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if app_cls_name in context_modules:
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continue
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@ -92,7 +92,7 @@ class _Base(stringify.StringifyMixin):
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continue
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if isinstance(v, list):
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assert e.is_list
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ele = map(convert, v)
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ele = list(map(convert, v))
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else:
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assert not e.is_list
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ele = [convert(v)]
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@ -128,7 +128,7 @@ class _Base(stringify.StringifyMixin):
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v = [v]
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else:
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assert e.is_list
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v = map(convert, v)
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v = list(map(convert, v))
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k = _pythonify(e.name)
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assert k not in kwargs
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kwargs[k] = v
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@ -808,10 +808,10 @@ class _LabelledAddrPrefix(_AddrPrefix):
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def _to_bin(cls, addr):
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labels = addr[0]
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rest = addr[1:]
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labels = map(lambda x: x << 4, labels)
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labels = [x << 4 for x in labels]
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if labels:
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labels[-1] |= 1 # bottom of stack
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bin_labels = map(cls._label_to_bin, labels)
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bin_labels = list(map(cls._label_to_bin, labels))
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return bytes(reduce(lambda x, y: x + y, bin_labels,
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bytearray()) + cls._prefix_to_bin(rest))
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@ -463,8 +463,7 @@ class vrrpv2(vrrp):
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ip_addresses_pack_str = cls._ip_addresses_pack_str(count_ip)
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ip_addresses_bin = struct.unpack_from(ip_addresses_pack_str, buf,
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offset)
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ip_addresses = map(lambda x: addrconv.ipv4.bin_to_text(x),
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ip_addresses_bin)
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ip_addresses = [addrconv.ipv4.bin_to_text(x) for x in ip_addresses_bin]
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offset += struct.calcsize(ip_addresses_pack_str)
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auth_data = struct.unpack_from(cls._AUTH_DATA_PACK_STR, buf, offset)
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@ -499,8 +498,7 @@ class vrrpv2(vrrp):
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vrrp_.checksum)
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offset += vrrpv2._MIN_LEN
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struct.pack_into(ip_addresses_pack_str, buf, offset,
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*map(lambda x: addrconv.ipv4.text_to_bin(x),
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vrrp_.ip_addresses))
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*[addrconv.ipv4.text_to_bin(x) for x in vrrp_.ip_addresses])
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offset += ip_addresses_len
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struct.pack_into(vrrpv2._AUTH_DATA_PACK_STR, buf, offset,
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*vrrp_.auth_data)
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@ -590,7 +588,7 @@ class vrrpv3(vrrp):
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address_len, count_ip))
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ip_addresses_bin = struct.unpack_from(pack_str, buf, offset)
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ip_addresses = map(lambda x: conv(x), ip_addresses_bin)
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ip_addresses = [conv(x) for x in ip_addresses_bin]
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msg = cls(version, type_, vrid, priority,
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count_ip, max_adver_int, checksum, ip_addresses)
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return msg, None, buf[len(msg):]
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@ -624,7 +622,7 @@ class vrrpv3(vrrp):
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vrrp_.vrid, vrrp_.priority,
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vrrp_.count_ip, vrrp_.max_adver_int, vrrp_.checksum)
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struct.pack_into(ip_addresses_pack_str, buf, vrrpv3._MIN_LEN,
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*map(lambda x: conv(x), vrrp_.ip_addresses))
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*[conv(x) for x in vrrp_.ip_addresses])
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if checksum:
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vrrp_.checksum = packet_utils.checksum_ip(prev, len(buf), buf)
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@ -190,7 +190,7 @@ class StringifyMixin(object):
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if isinstance(v, (bytes, six.text_type)):
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json_value = encode_string(v)
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elif isinstance(v, list):
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json_value = map(_encode, v)
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json_value = list(map(_encode, v))
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elif isinstance(v, dict):
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json_value = _mapdict(_encode, v)
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# while a python dict key can be any hashable object,
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@ -272,7 +272,7 @@ class StringifyMixin(object):
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if isinstance(json_value, (bytes, six.text_type)):
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v = decode_string(json_value)
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elif isinstance(json_value, list):
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v = map(_decode, json_value)
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v = list(map(_decode, json_value))
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elif isinstance(json_value, dict):
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if cls._is_class(json_value):
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v = cls.obj_from_jsondict(json_value, **additional_args)
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@ -1016,7 +1016,7 @@ class OFPDescStats(ofproto_parser.namedtuple('OFPDescStats', (
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desc = struct.unpack_from(ofproto.OFP_DESC_STATS_PACK_STR,
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buf, offset)
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desc = list(desc)
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desc = map(lambda x: x.rstrip('\0'), desc)
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desc = [x.rstrip('\0') for x in desc]
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stats = cls(*desc)
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stats.length = ofproto.OFP_DESC_STATS_SIZE
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return stats
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@ -1985,7 +1985,7 @@ class OFPDescStats(ofproto_parser.namedtuple('OFPDescStats', (
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desc = struct.unpack_from(ofproto.OFP_DESC_STATS_PACK_STR,
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buf, offset)
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desc = list(desc)
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desc = map(lambda x: x.rstrip('\0'), desc)
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desc = [x.rstrip('\0') for x in desc]
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stats = cls(*desc)
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stats.length = ofproto.OFP_DESC_STATS_SIZE
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return stats
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@ -3655,7 +3655,7 @@ class OFPDescStats(ofproto_parser.namedtuple('OFPDescStats', (
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desc = struct.unpack_from(ofproto.OFP_DESC_PACK_STR,
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buf, offset)
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desc = list(desc)
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desc = map(lambda x: x.rstrip('\0'), desc)
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desc = [x.rstrip('\0') for x in desc]
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stats = cls(*desc)
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stats.length = ofproto.OFP_DESC_SIZE
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return stats
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@ -2101,7 +2101,7 @@ class OFPDescStats(ofproto_parser.namedtuple('OFPDescStats', (
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desc = struct.unpack_from(ofproto.OFP_DESC_PACK_STR,
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buf, offset)
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desc = list(desc)
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desc = map(lambda x: x.rstrip('\0'), desc)
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desc = [x.rstrip('\0') for x in desc]
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stats = cls(*desc)
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stats.length = ofproto.OFP_DESC_SIZE
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return stats
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@ -2242,7 +2242,7 @@ class OFPDescStats(ofproto_parser.namedtuple('OFPDescStats', (
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desc = struct.unpack_from(ofproto.OFP_DESC_PACK_STR,
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buf, offset)
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desc = list(desc)
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desc = map(lambda x: x.rstrip('\0'), desc)
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desc = [x.rstrip('\0') for x in desc]
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stats = cls(*desc)
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stats.length = ofproto.OFP_DESC_SIZE
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return stats
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@ -143,7 +143,7 @@ class OperatorListView(OperatorAbstractView):
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def combine_related(self, field_name):
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f = self._fields[field_name]
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return CombinedViewsWrapper(RdyToFlattenList(
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map(lambda obj: f.retrieve_and_wrap(obj), self.model)
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[f.retrieve_and_wrap(obj) for obj in self.model]
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))
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def get_field(self, field_name):
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@ -175,7 +175,7 @@ class OperatorDictView(OperatorAbstractView):
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def combine_related(self, field_name):
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f = self._fields[field_name]
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return CombinedViewsWrapper(RdyToFlattenList(
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map(lambda obj: f.retrieve_and_wrap(obj), self.model.values()))
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[f.retrieve_and_wrap(obj) for obj in self.model.values()])
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)
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def get_field(self, field_name):
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@ -31,7 +31,7 @@ def is_valid_ipv4(ipv4):
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valid = False
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else:
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try:
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a, b, c, d = map(lambda x: int(x), ipv4.split('.'))
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a, b, c, d = [int(x) for x in ipv4.split('.')]
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if (a < 0 or a > 255 or b < 0 or b > 255 or c < 0 or c > 255 or
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d < 0 or d > 255):
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valid = False
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@ -156,7 +156,7 @@ class VRRPConfig(object):
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def __hash__(self):
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hash((self.version, self.vrid, self.priority,
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map(vrrp.ip_text_to_bin, self.ip_addresses),
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list(map(vrrp.ip_text_to_bin, self.ip_addresses)),
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self.advertisement_interval, self.preempt_mode,
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self.preempt_delay, self.accept_mode, self.is_ipv6))
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@ -204,7 +204,7 @@ class Test_Parser(unittest.TestCase):
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def _remove(d, names):
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f = lambda x: _remove(x, names)
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if isinstance(d, list):
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return map(f, d)
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return list(map(f, d))
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if isinstance(d, dict):
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d2 = {}
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for k, v in d.items():
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@ -211,7 +211,7 @@ def _add_tests():
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l = itertools.product(l, cls.generate())
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keys.append(k)
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clss.append(cls)
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l = map(lambda x: flatten(x)[1:], l)
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l = [flatten(x)[1:] for x in l]
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for domask in [True, False]:
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for values in l:
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if domask:
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@ -169,7 +169,7 @@ def _add_tests():
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l = itertools.product(l, cls.generate())
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keys.append(k)
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clss.append(cls)
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l = map(lambda x: flatten(x)[1:], l)
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l = [flatten(x)[1:] for x in l]
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for values in l:
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d = dict(zip(keys, values))
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for n, uv in d.items():
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