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#1823 - Add support to delete items from a nested list

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This commit is contained in:
Bert Blommers 2019-10-14 09:59:52 +01:00
commit 106692ed88
2 changed files with 25 additions and 1 deletions
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5
moto/dynamodb2/models.py
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@ -203,6 +203,9 @@ class Item(BaseModel):
last_val = self.attrs[attr].value
for key_part in key_parts[:-1]:
list_index_update = re.match('(.+)\\[([0-9]+)\\]', key_part)
if list_index_update:
key_part = list_index_update.group(1) # listattr[1] ==> listattr
# Hack but it'll do, traverses into a dict
last_val_type = list(last_val.keys())
if last_val_type and last_val_type[0] == 'M':
@ -212,6 +215,8 @@ class Item(BaseModel):
last_val[key_part] = {'M': {}}
last_val = last_val[key_part]
if list_index_update:
last_val = last_val['L'][int(list_index_update.group(2))]
last_val_type = list(last_val.keys())
list_index_update = re.match('(.+)\\[([0-9]+)\\]', key_parts[-1])