dict = {
'name': None,
'age': 50,
'country': None,
'language': 'Python',
'year': 2022
}
replace_value = ''
dict = {
key: value if value is not None else replace_value for key, value in dict.items()
}
print(dict)
'''
run:
{'name': '', 'age': 50, 'country': '', 'language': 'Python', 'year': 2022}
'''