Level 9 : what is the correct way to get an element from a multi-dimensional list?

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