Level 1 : What will this output?


lst = [[1, 2], [3, 4]]
result = [sum(x) for x in lst]
print(result)

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