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ToucanSway


PYTHON CODING
import asyncio async def f(): return 10 async def g(): x = await f() return x + 5 print(asyncio.run(g())) [Running] python3 -u...

waclaw_koscielniak
Sep 51 min read
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PYTHON CODING
from dataclasses import dataclass @dataclass class Point: x: int y: int = 0 p = Point(5) print(p) [Running] python3 -u...

waclaw_koscielniak
Sep 31 min read
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PYTHON CODING
import itertools a = [1,2] b = itertools.count(3) c = itertools.chain(a,b) print([next(c) for _ in range(5)]) [Running] python3 -u...

waclaw_koscielniak
Aug 301 min read
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PYTHON CODING
def f(a, L=[]): L.append(a) return L print(f(1)) print(f(2, [])) print(f(3)) [Running] python3 -u "/Users/name/test/test67.py" [1] [2]...

waclaw_koscielniak
Aug 291 min read
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PYTHON CODING
class Meta(type): def __new__(cls, name, bases, dct): dct["id"] = 99 return super().__new__(cls, name, bases, dct) class...

waclaw_koscielniak
Aug 281 min read
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PYTHON CODING
import cv2 import numpy as np img = np.zeros((100, 200, 3), dtype=np.uint8) print(img.shape) [Running] python3 -u...

waclaw_koscielniak
Aug 191 min read
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PYTHON CODING
def append_item(item, container=[]): container.append(item) return container print(append_item(1), append_item(2)) [Running] python3 -u...

waclaw_koscielniak
Aug 181 min read
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PYTHON CODING
import pandas as pd s = pd.Series([5, 8, 12, 18, 22]) s[s < 10] *= 2 print(s.sum()) [Running] python3 -u "/Users/name/test/test95.py" 78...

waclaw_koscielniak
Aug 151 min read
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PYTHON CODING
import numpy as np arr = np.array([3, 15, 8, 22, 7]) mask = arr < 10 arr[mask] = 0 print(np.sum(arr)) [Running] python3 -u...

waclaw_koscielniak
Aug 81 min read
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PYTHON CODING
def make_funcs(): return [lambda x: i * x for i in range(3)] funcs = make_funcs() results = [f(2) for f in funcs] print(results)...

waclaw_koscielniak
Aug 41 min read
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PYTHON CODING
from collections import Counter def letter_counts(word): c = Counter(word) for k, v in c.items(): yield k, v...

waclaw_koscielniak
Jul 311 min read
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PYTHON QUIZ
def func(x, y): return x if y > 0 else y result = func(5, 0) + func(0, -5) print(result) [Running] python3 -u...

waclaw_koscielniak
Jul 261 min read
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PYTHON CODING
def flatten(lst): for item in lst: if isinstance(item, list): yield from flatten(item) else: yield item print(list(flatten([1,...

waclaw_koscielniak
Jul 231 min read
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PYTHON CODING
def track_yields(): for i in range(3): print(f"Yielding {i}") yield i print("Done") for val in track_yields(): pass [Running]...

waclaw_koscielniak
Jul 211 min read
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PYTHON QUIZ
string ='abcd' for s in range(len(string)): print(s, end =" ") [Running] python3 -u "/Users/name/test/test29.py" 0 1 2 3 [Done] exited...

waclaw_koscielniak
Jul 191 min read
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PYTHON CODING
def chooser(val): if val == "a": yield from [1, 2] else: yield from [3, 4] print(list(chooser("b"))) [Running] python3 -u...

waclaw_koscielniak
Jul 171 min read
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PYTHON CODING
def early_exit(): for i in range(10): if i > 3: return yield i print(list(early_exit())) [Running] python3 -u...

waclaw_koscielniak
Jul 161 min read
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PYTHON QUIZ
check1 = ['Learn', 'Quiz', 'Practice', 'Contribute'] check2 = check1 check3 = check1[:] check2[0] = 'Code' check3[1] = 'Mcq' count = 0...

waclaw_koscielniak
Jul 141 min read
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PYTHON CODING
def values(): for i in range(10): yield i filtr = filter(lambda x: x % 2 == 0, values()) print(list(filtr)) [Running] python3 -u...

waclaw_koscielniak
Jul 131 min read
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PYTHON CODING
a = True b = False c = False if a or b and c: print("Correct") else: print("Incorrect") [Running] python3 -u...

waclaw_koscielniak
Jul 101 min read
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