从 python 中的字典中删除特定项目？

Question

I have a dictionary inside of a list and I want to remove the square brackets and single quotes inside of them.

Current Output:   
[{'label': "['Tennessee'] 22960 Packages", 'value': 'TN'},  
{'label': "['Illinois'] 6277 Packages", 'value': 'IL'},  
{'label': "['California'] 4 Packages", 'value': 'CA'},]

Desired Output:  
[{'label': "Tennessee 22960 Packages", 'value': 'TN'},  
{'label': "Illinois 6277 Packages", 'value': 'IL'},  
{'label': "California 4 Packages", 'value': 'CA'},]

Answer 1

Try this with a for loop:

m[0]['label'] = m[0]['label'].replace("['", "").replace("']", "")

Result:

[{'label': 'Tennessee 22960 Packages', 'value': 'TN'}, 
 {'label': "['Illinois'] 6277 Packages", 'value': 'IL'},
 {'label': "['California'] 4 Packages", 'value': 'CA'}]

---

With for loop:

m = [{'label': "['Tennessee'] 22960 Packages", 'value': 'TN'},  
{'label': "['Illinois'] 6277 Packages", 'value': 'IL'},  
{'label': "['California'] 4 Packages", 'value': 'CA'},]

for i in range(0, 3):
  m[i]['label'] = m[i]['label'].replace("['", "").replace("']", "")
print(m)

Answer 2

Try this:

def remover(x):
    x['label'] = x['label'].replace("['", "").replace("']", "")
    return x
mylist = [{'label': "['Tennessee'] 22960 Packages", 'value': 'TN'},  
{'label': "['Illinois'] 6277 Packages", 'value': 'IL'},  
{'label': "['California'] 4 Packages", 'value': 'CA'},]
mylist = list(map(remover,mylist))
print (mylist)