Level 1 : What is the use of function in python?

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