Q: Who were the founders of modern physics?
A: Albert Einstein, Max Planck, and Niels Bohr are considered the founders of modern physics.
Q: How about Heisenberg?
A: Werner Heisenberg was a major contributor to the development of quantum mechanics, which is a key part of modern physics.
| """ | |
| Could this be valid Python? | |
| if now >= T[4:20:PM]: sextou() | |
| >>> t = T[4:20] | |
| >>> t | |
| T[4:20] |
| $ python3 pi_series.py | |
| 1 3.000000000000000000000000000000 -0.14159265358979312 | |
| 2 3.122498999199199154475081741111 -0.01909365439059396 | |
| 3 3.138470965295042880427445197711 -0.0031216882947502356 | |
| 4 3.141030313220715797228876908775 -0.0005623403690773188 | |
| 5 3.141485090117183798241740078083 -0.00010756347260931776 | |
| 6 3.141571214690141999881234369241 -2.1438899651116117e-05 | |
| 7 3.141588250040259211459670041222 -4.403549533904538e-06 | |
| 8 3.141591728079553114127975277370 -9.2551024000187e-07 | |
| 9 3.141592455512121073724074449274 -1.980776720422739e-07 |
| from typing import TypeVar, TYPE_CHECKING | |
| BT = TypeVar('BT', bound=float) | |
| def triple2(a: BT) -> BT: | |
| return a * 3 | |
| res2 = triple2(2) | |
| if TYPE_CHECKING: |
| C:\Users\luciano>python | |
| Python 3.9.0 (tags/v3.9.0:9cf6752, Oct 5 2020, 15:34:40) [MSC v.1927 64 bit (AMD64)] on win32 | |
| Type "help", "copyright", "credits" or "license" for more information. | |
| >>> |
| pessoas = [ | |
| {'nome': 'Ana', 'peso': 65.2}, | |
| {'nome': 'Juca', 'peso': 89.1}, | |
| {'nome': 'Carla', 'peso': 58.3} | |
| ] | |
| for pessoa in pessoas: | |
| nome = pessoa['nome'] | |
| peso = pessoa['peso'] | |
| print(f'{nome:10} {peso:.1f}') |
| builtins numpy builtins numpy decimal fractions builtins numpy | |
| complex complex64 float float16 Decimal Fraction int uint8 | |
| ---------------------------------------------------------------------------------------------- | |
| numbers.Number • • • • • • • • | |
| ---------------------------------------------------------------------------------------------- | |
| numbers.Complex • • • • • • • | |
| SupportsComplex • • • | |
| complex(x) (1+0j) (1+0j) (1+0j) (1+0j) (1+0j) (1+0j) (1+0j) (1+0j) | |
| ---------------------------------------------------------------------------------------------- | |
| numbers.Real • • • • • |
| from typing import Protocol, Any, TypeVar, overload, Callable, Iterable, Union | |
| class Comparable(Protocol): | |
| def __lt__(self, other: Any) -> bool: | |
| ... | |
| MISSING = object() | |
| EMPTY_MSG = 'max() arg is an empty sequence' |
| """ | |
| ``char_index`` builds an inverted index mapping words to sets of Unicode | |
| characters which contain that word in their names. For example:: | |
| >>> index = char_index(32, 65) | |
| >>> sorted(index['SIGN']) | |
| ['#', '$', '%', '+', '<', '=', '>'] | |
| >>> sorted(index['DIGIT']) | |
| ['0', '1', '2', '3', '4', '5', '6', '7', '8', '9'] | |
| >>> index['DIGIT'] & index['EIGHT'] |