Level 10 : What does this output?


lst = [1, 2, 3]
lst = [[x for x in lst] for _ in range(3)]
lst[1][2] = 99
print(lst)

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