Level 5 : Which one of the following is the use of function in python?

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