Level 5 : Select one of the following options, which is immutable.

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