标签：paths 路径 new current 算法 dict 刷新 path data
def find_paths_and_modify(data, target_path, new_value):
paths = []
stack = [([], data)]
while stack:
current_path, current_data = stack.pop()
if isinstance(current_data, dict):
for key, value in current_data.items():
new_path = current_path + [key]
stack.append((new_path, value))
elif isinstance(current_data, list):
for index, item in enumerate(current_data):
new_path = current_path + [index]
stack.append((new_path, item))
else:
paths.append(current_path)
# Check if the current path matches the target path
if current_path == target_path:
current_dict = data
for key in current_path[:-1]:
current_dict = current_dict[key]
current_dict[current_path[-1]] = new_value
return paths, data
# 假设你的字典存储在变量 'dict2' 中
dict2 = {
"context": {
"band": {
"ccMap": 1,
"ccs": [
{
"bwp": {
"size": 50,
"start": 0
},
"chan": "NR_PUSCH",
"mod": "TYPE_64QAM",
"rb": {
"offset": 0,
"size": 10
}
},
{
"bwp": {
"size": 50,
"start": 0
},
"chan": "NR_PUSCH",
"mod": "TYPE_64QAM",
"rb": {
"offset": 0,
"size": 10
}
}
]
}
}
}
target_path = ["context", "band", "ccs", 0, "bwp", "size"] # 设置目标路径
new_value = 100 # 设置新的值
paths_list, modified_dict = find_paths_and_modify(dict2, target_path, new_value)
# 打印输出的路径
for path in paths_list:
print(path)
# 打印修改后的字典
print(modified_dict)
标签：paths,
路径,
new,
current,
算法,
dict,
刷新,
path,
data
From： https://www.cnblogs.com/dhxuy/p/17968880