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python - 如何从字典列表中删除文本

问题描述

字典列表如下

[{'title': 'XXX#1092', 'views': '1,983,228 views'}, {'title': 'xxEP#1091', 'views': '2,559,581 views'}, {'title': 'xx', 'views': '183,545 views'}, {'title': ' Official Music Video', 'views': '439,534 views'}]

如何从键中删除views和,从views键中删除，预期输出

[{'title': 'XXX#1092', 'views': '1983228'}, {'title': 'xxEP#1091', 'views': '2559581'}, {'title': 'xx', 'views': '183545'}, {'title': ' Official Music Video', 'views': '439534'}]

标签： pythondictionaryre

解决方案

d = [{'title': 'XXX#1092', 'views': '1,983,228 views'}, {'title': 'xxEP#1091', 'views': '2,559,581 views'}, {'title': 'xx', 'views': '183,545 views'}, {'title': ' Official Music Video', 'views': '439,534 views'}]

for k in d:
    k["views"] = k["views"].replace(",","").replace("views","").strip()

print(d)

[{'title': 'XXX#1092', 'views': '1983228'},
 {'title': 'xxEP#1091', 'views': '2559581'},
 {'title': 'xx', 'views': '183545'},
 {'title': ' Official Music Video', 'views': '439534'}]

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