TypeError: 'generator' object is not subscriptable
时间: 2023-09-29 17:02:53 浏览: 71
This error occurs when you try to access a specific item of a generator object using square brackets `[]`. Generator objects cannot be indexed or sliced like lists, tuples or strings because they do not store all their values in memory at once. Instead, they generate one value at a time, lazily, when requested.
To access the values of a generator, you can use a loop or convert it to a list, tuple or set using the appropriate built-in function. For example:
```
my_generator = (x**2 for x in range(5)) # generator expression
for value in my_generator:
print(value) # prints 0 1 4 9 16
# Or, convert the generator to a list
my_list = list(my_generator)
print(my_list) # prints [0, 1, 4, 9, 16]
```