Level 9 : Which of the following is not a valid set operation in python?

Author: KaivalyaG | Tags: datatype | 1859+ Python FAQs | Share
binary | reading:-read(),-readline(),-readlines() | rollback | syntaxerror | type-conversion | while-and-for-loop | zfill-function | walking-through-directories-using-os.walk() | tuples | list | __all__-attribute | thread | exponentiation | working-with-file-paths | while-loop | expand-tab | using-else-and-finally | global | dictionary-comprehensions | working-with-temporary-files-using-tempfile | directory-operations | classes | error-handling | string-method | format | control-statement | else | class-and-object | feature | sum-function | sys-module | input | split | arithmetic-operation | conditional-statements | string-formatting | string-methods | dictionary | default-arguments | datetime | shallow-copy | python-history | id-function | collections | loop-control | context-manager | identity-operator | iterators | formal-and-actual-parameter | string | string-concatenation | loop-control-statements | test-discovery | filter | string-manipulation | string-iteration | name-mangling | conversion | slicing | global-variable | list,-set,-and-dictionary-comprehensions | assignment-operators | regex | control-flow | frozenset | fabs-function | staticmethod | identity-operator | int | turtle | why-use-multiprocessing-over-threading?-(gil) | virtual-environment | list-comprehension | working-with-dates-and-times | thread-synchronization | assert | aggregating-data-with-functools.reduce() | writing:-write(),-writelines() | docstring | list-slicing | namedtuple | mutable | tuple-methods | creating-custom-modules | list-comprehension | match | multiple-except-blocks | logical-operators | gil | multiprocessing | constructor | global-keyword | managing-directories-with-os-and-shutil | mapping-function | literal-characters-and-special-characters | thread-safe-data-structures-(queue.queue) | statement | __future__ | method-overloading | application | invalid-list | sorting | version | dictionaries | matplotlib | math-copysign | multiple-inheritance | comparison | exception | access-modifier | counter | type-conversion | async | bitwise-operator | expression | using-os-and-pathlib-modules | dataframe-and-series-objects | error-handling | yield | memory-management | postfix | data-structure | bitwise | multithreading | bitwise-operator | defining-functions | multiple-inheritance | class-and-inheritance | recursion | pickling--unpickling | implementation | keyword | attribute | lambda-function | conditional-statement | numeric | magic-method | unit-testing | decorator | filter-function | quantifiers-(*,-+,-?,-{}) | precedence | list-vs-tuple | round-function | introduction-to-multiprocessing | destructor | overriding-methods | formatting-with-strftime | pseudocode | list-indexing | zip-function | operator | advanced-file-operations | oop | matrix-list-comprehension | init | complex-number | immutability | assignment-operator | escape-operator | random-function | data-structures-in-python | built-in | python-repl | threading | lambda | while-loops | for | software-design | parameter | while-else-loop | creating-and-starting-threads | string-slicing | encapsulation | membership-operators-(in,-not-in) | boolean-masking | higher-order-function | goto-function | matrix | interpreter | import-method | strings | list-method | operand | list-methods-and-slicing | string-method | print | immutable-data-type | using-join()-and-is_alive()-methods | return-statement | oops | reading-and-writing-files | parsing-with-strptime | debugging | sys | iterator | range | map-function | global-variable | syntax-error | comment | data-type | anchors-(^,-$) | arithmetic-expression | __init_subclass__ | max-min | polymorphism | lists | filtering-and-indexing | single-inheritance | method | regular-expression | overflow | using-the-threading-module | logical-operation | design-principle | call | asyncio | typeerror | file-handling | pass | dictionary-methods | python-operators | list-join | functional-programming | indexing | data-types | opening-files-(open()) | data-type-conversions | syntax | pep | data-structures | installation | array | loop | working-with-binary-files-(rb,-wb) | data-type | file-handling | library | slice | tuple | virtual-environment | file | generators-in-python | raise | else-statement | iterable | boolean | python_version | nested-loop | sorted | copy | built-in-function | binary-operation | sets | lambdas | append | indexing:-loc-vs-iloc | command-line-parsing | boolean-and-non-boolean | def | math | heap-memory | using-assertions-(assertequal,-assertraises) | module | set | swapping | factorial-function | complex | function | mathematical-function | input-function | data-structure | head-and-tail | comprehension | python | functional-programming | methods | basic | with-statement | identifier | objects | inherit | zip | string-slicing | built-in-modules | counter-function | class | update | exception-handling | functions | string-formatting | input-function | datatype | difference-between-threads-and-processes | numpy | package-management | benefit | print-statement | operators | set-operation | join | collection | list-operation | type_conversion | class-and-instance-variable | data_structure | time-series-with-pandas | version-check | min-function | namespace | round | pandas | joining-and-merging-dataframes | loops | mathematics | random | class-decorators | operations | asyncio-module | choice | variable | operator-or | object-attribute | identity-operators-(is,-is-not) | default-mutable-argument | min-max-function | decimal | list-mutation | handling-missing-values-(fillna,-dropna) | touples | operator-and | error | built-in-function | integers | static-method | encoding | using-yield-in-functions | function-argument | list-comprehensions | intering | function-and-scope | generators | lambda-functions | key-value-pairs | indentation | file_handling | introduction-to-python | regular-expressions | operator-overloading | raise-statement | enumerate() | center | syntax-error | exception-handling | memory | recurssion | floating-point-precision | deep-copy | arbitrary-arguments-(*args,-**kwargs) | scientific-notation | sum() | type-conversion-and-casting | floats | stack | inheritance | compute | tuple-unpacking | precedence-and-associativity | odd-number | sorting-and-ranking | reading-and-writing-large-files-efficiently | generator | python-django | integer | dicts | logical-operator | logical-operator | using-map()-for-transformations | introduction-to-threads | datetime.date,-datetime.time,-datetime.datetime | mysql | condition | using-lists-as-stacks | descriptors | control-flow | python-module | conditional-statement | python-syntax-and-structure | booleans ...