... TypeError: 'Rectangle' object does not support indexing" Any ideas? I was looking at the other functionality, so did not immediately realize that standard python slicing is not possible. >>> a=set([1,2,3,4]) >>> list(a)[1] 2 >>> The set data structure does not care about the position of an element and that's why indexing is not supported. "TypeError: 'Rectangle' object does not support indexing" #2. Python Frozenset. How can I make it iterable? A set is an unordered collection of unique items.. Unordered means that this type of collection does not allow indexing and you cannot access their elements through an index like in the case of a list or a tuple.. In Previous article we talked about Python List. thanks. Object does not support indexing! Close. The order of items is not guaranteed to be preserved. Dữ liệu kiểu “set” không hỗ trợ indexing >>> s[1] Traceback (most recent call last): File "", line 1, in TypeError: 'set' object does not support indexing “set” không chứa các đối tượng có thể thay đổi được (mutable objects), như list chẳng hạn. Some useful methods of Lists. Sets are mutable. You’ll see TypeError: 'set' object does not support indexing if you try to access the items in a set by index with my_set[pos] Tip: If your set contains items of the same type, and you want to sort the items, you’ll need to convert the set to a list first. Hi, this is a part of my code and it seems like my Card object is not iterable? However, since they are unordered, indexing has no meaning. The frozenset() method returns an immutable frozenset object initialized with elements from the given iterable. The frozenset is the same as set except its items are immutable. Answer 2. You can convert the set to a list and then use index to access an element from the set. This function takes input as an iterable object and converts them into an immutable object. Archived. a = frozenset((1, 1, 1, 1, 2, 2, 2)) # results in frozenset([1, 2]) print a[0] will give error: TypeError: 'frozenset' object does not support indexing joshuacano changed the title TypeError: 'dict' object does not support indexing from CSV endpoint when SQL query contains "%" symbol 'TypeError: 'dict' object does not support indexing' from CSV endpoint when SQL query contains "%" symbol May 3, 2017 Unique means that every element is only once in the set even if you put the same element multiple … Set data type does not support it. Volatility does mention that frozensets are not indexed. Posted by 3 years ago. The text was updated successfully, but these errors were encountered: Copy link Owner Bergvca commented Nov 8, 2018. 4. In List, we can take portions (including the lower but not the upper limit). Object does not support indexing! 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