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| author | Anthon van der Neut <anthon@mnt.org> | 2018-12-05 21:10:17 +0100 |
|---|---|---|
| committer | Anthon van der Neut <anthon@mnt.org> | 2018-12-05 21:10:17 +0100 |
| commit | 702a0ce64bb990e5c442f8d3dcaf05c72a3ff255 (patch) | |
| tree | dd0e0b4f05f969a2e8f02bd7023a9cd42b9e5ee9 /constructor.py | |
| parent | 1e55c0f897e2255bfb0c28f35d49401f086c1e38 (diff) | |
| download | ruamel.yaml-702a0ce64bb990e5c442f8d3dcaf05c72a3ff255.tar.gz | |
fix value taken with duplicate keys
Diffstat (limited to 'constructor.py')
| -rw-r--r-- | constructor.py | 57 |
1 files changed, 31 insertions, 26 deletions
diff --git a/constructor.py b/constructor.py index 09c55dd..2d3250a 100644 --- a/constructor.py +++ b/constructor.py @@ -241,13 +241,16 @@ class BaseConstructor(object): value = self.construct_object(value_node, deep=deep) if check: - self.check_mapping_key(node, key_node, mapping, key, value) - mapping[key] = value + if self.check_mapping_key(node, key_node, mapping, key, value): + mapping[key] = value + else: + mapping[key] = value total_mapping.update(mapping) return total_mapping def check_mapping_key(self, node, key_node, mapping, key, value): - # type: (Any, Any, Any, Any, Any) -> None + # type: (Any, Any, Any, Any, Any) -> bool + """return True if key is unique""" if key in mapping: if not self.allow_duplicate_keys: mk = mapping.get(key) @@ -277,6 +280,8 @@ class BaseConstructor(object): warnings.warn(DuplicateKeyFutureWarning(*args)) else: raise DuplicateKeyError(*args) + return False + return True def check_set_key(self, node, key_node, setting, key): # type: (Any, Any, Any, Any, Any) -> None @@ -1411,31 +1416,31 @@ class RoundTripConstructor(SafeConstructor): key_node.start_mark, ) value = self.construct_object(value_node, deep=deep) - self.check_mapping_key(node, key_node, maptyp, key, value) + if self.check_mapping_key(node, key_node, maptyp, key, value): - if key_node.comment and len(key_node.comment) > 4 and key_node.comment[4]: - if last_value is None: - key_node.comment[0] = key_node.comment.pop(4) - maptyp._yaml_add_comment(key_node.comment, value=last_key) - else: - key_node.comment[2] = key_node.comment.pop(4) + if key_node.comment and len(key_node.comment) > 4 and key_node.comment[4]: + if last_value is None: + key_node.comment[0] = key_node.comment.pop(4) + maptyp._yaml_add_comment(key_node.comment, value=last_key) + else: + key_node.comment[2] = key_node.comment.pop(4) + maptyp._yaml_add_comment(key_node.comment, key=key) + key_node.comment = None + if key_node.comment: maptyp._yaml_add_comment(key_node.comment, key=key) - key_node.comment = None - if key_node.comment: - maptyp._yaml_add_comment(key_node.comment, key=key) - if value_node.comment: - maptyp._yaml_add_comment(value_node.comment, value=key) - maptyp._yaml_set_kv_line_col( - key, - [ - key_node.start_mark.line, - key_node.start_mark.column, - value_node.start_mark.line, - value_node.start_mark.column, - ], - ) - maptyp[key] = value - last_key, last_value = key, value # could use indexing + if value_node.comment: + maptyp._yaml_add_comment(value_node.comment, value=key) + maptyp._yaml_set_kv_line_col( + key, + [ + key_node.start_mark.line, + key_node.start_mark.column, + value_node.start_mark.line, + value_node.start_mark.column, + ], + ) + maptyp[key] = value + last_key, last_value = key, value # could use indexing # do this last, or <<: before a key will prevent insertion in instances # of collections.OrderedDict (as they have no __contains__ if merge_map: |