嵌套项未正确分组

if condition1:
    if condition2:
        # do something
    else:
        # do something else
else:
    # do something

if condition1 and condition2:
    # do something
elif condition1:
    # do something else
else:
    # do something

for (int i = 0; i < n; i++) {
    for (int j = 0; j < m; j++) {
        // do something
    }
    // do something else
}

for (int i = 0; i < n; i++) {
    // do something
    for (int j = 0; j < m; j++) {
        // do something else
    }
}

{
    "key1": {
        "subkey1": "value1",
        "subkey2": "value2"
    },
    "key2": {
        "subkey3": "value3",
        "subkey4": "value4"
    }
}

{
    "key1": {
        "subkey1": "value1",
        "subkey2": "value2"
    },
    "key2": {
        "subkey3": "value3",
        "subkey4": "value4"
    }
}