id stringlengths 8 8 | code stringclasses 17
values | explanation stringclasses 17
values | context stringclasses 17
values | language stringclasses 1
value | difficulty stringclasses 3
values | tags listlengths 2 2 | version stringclasses 1
value | keywords listlengths 3 3 |
|---|---|---|---|---|---|---|---|---|
826f25dd | # JSON Operations
def load_json(path):
with open(path) as f: return json.load(f) | Kiểm tra số nguyên tố. Dùng all() để check tất cả divisors. | Prime checking dùng trong many algorithms. | python | advanced | [
"json",
"file-io"
] | 3.9+ | [
"python",
"function",
"example"
] |
1a5038d5 | def save_json(path, data):
with open(path, 'w') as f: json.dump(data, f) | Kiểm tra số nguyên tố. Dùng all() để check tất cả divisors. | Prime checking dùng trong many algorithms. | python | beginner | [
"io",
"file-operations"
] | 3.9+ | [
"python",
"function",
"example"
] |
01552d0a | # File I/O
def read_file(path):
with open(path) as f: return f.read() | Base class cơ bản. **kwargs để flexible initialization. | Prime checking dùng trong many algorithms. | python | intermediate | [
"file-io",
"context-manager"
] | 3.9+ | [
"python",
"function",
"example"
] |
1051d64e | def write_file(path, content):
with open(path, 'w') as f: f.write(content) | Base class cơ bản. **kwargs để flexible initialization. | Prime checking dùng trong many algorithms. | python | advanced | [
"list-processing",
"data-structures"
] | 3.9+ | [
"python",
"function",
"example"
] |
f15be978 | # Data Processing
def process_data(items):
return [x.strip().lower() for x in items if x] | Base class cơ bản. **kwargs để flexible initialization. | Prime checking dùng trong many algorithms. | python | beginner | [
"string",
"text-processing"
] | 3.9+ | [
"python",
"function",
"example"
] |
d18f1619 | def group_by_key(items, key):
result = {}
for item in items:
k = item.get(key)
if k not in result: result[k] = []
result[k].append(item)
return result | Base class cơ bản. **kwargs để flexible initialization. | Prime checking dùng trong many algorithms. | python | intermediate | [
"grouping",
"dict"
] | 3.9+ | [
"python",
"function",
"example"
] |
27f239bf | # String Operations
def reverse_words(text):
return ' '.join(text.split()[::-1]) | Base class cơ bản. **kwargs để flexible initialization. | Prime checking dùng trong many algorithms. | python | advanced | [
"string",
"manipulation"
] | 3.9+ | [
"python",
"function",
"example"
] |
9d349c41 | def count_chars(text):
return {c: text.count(c) for c in set(text)} | Base class cơ bản. **kwargs để flexible initialization. | Prime checking dùng trong many algorithms. | python | beginner | [
"dict",
"counting"
] | 3.9+ | [
"python",
"function",
"example"
] |
7e776eaf | # Lists & Dicts
def flatten(nested):
return [item for sublist in nested for item in sublist] | Base class cơ bản. **kwargs để flexible initialization. | Prime checking dùng trong many algorithms. | python | intermediate | [
"list",
"flattening"
] | 3.9+ | [
"python",
"function",
"example"
] |
4fafad31 | def merge_dicts(*dicts):
return {k:v for d in dicts for k,v in d.items()} | Base class cơ bản. **kwargs để flexible initialization. | Prime checking dùng trong many algorithms. | python | advanced | [
"dict",
"merging"
] | 3.9+ | [
"python",
"function",
"example"
] |
1c451ff0 | # Error Handling
def safe_int(value, default=0):
try: return int(value)
except: return default | Base class cơ bản. **kwargs để flexible initialization. | Prime checking dùng trong many algorithms. | python | beginner | [
"error-handling",
"type-conversion"
] | 3.9+ | [
"python",
"function",
"example"
] |
93a986b9 | # Algorithms
def fibonacci(n):
if n <= 1: return n
return fibonacci(n-1) + fibonacci(n-2) | Base class cơ bản. **kwargs để flexible initialization. | Prime checking dùng trong many algorithms. | python | intermediate | [
"recursion",
"algorithm"
] | 3.9+ | [
"python",
"function",
"example"
] |
19a437ae | def is_prime(n):
return n > 1 and all(n % i for i in range(2, int(n**0.5)+1)) | Base class cơ bản. **kwargs để flexible initialization. | Prime checking dùng trong many algorithms. | python | advanced | [
"algorithm",
"math"
] | 3.9+ | [
"python",
"function",
"example"
] |
4e7e5ba9 | # OOP
class BaseModel:
def __init__(self, **kwargs):
self.__dict__.update(kwargs)
def to_dict(self):
return self.__dict__ | Base class cơ bản. **kwargs để flexible initialization. | Prime checking dùng trong many algorithms. | python | beginner | [
"class",
"oop"
] | 3.9+ | [
"python",
"function",
"example"
] |
f01d089b | # Decorators
def log_calls(func):
def wrapper(*args, **kwargs):
print(f"Calling {func.__name__}")
return func(*args, **kwargs)
return wrapper | Base class cơ bản. **kwargs để flexible initialization. | Prime checking dùng trong many algorithms. | python | intermediate | [
"decorator",
"function"
] | 3.9+ | [
"python",
"function",
"example"
] |
306221f8 | # Working with APIs
def fetch_data(url):
import requests
return requests.get(url).json() | Base class cơ bản. **kwargs để flexible initialization. | Prime checking dùng trong many algorithms. | python | advanced | [
"api",
"http"
] | 3.9+ | [
"python",
"function",
"example"
] |
0354e797 | # Regular Expressions
def extract_emails(text):
import re
return re.findall(r'[\w\.-]+@[\w\.-]+\.\w+', text) | Base class cơ bản. **kwargs để flexible initialization. | Prime checking dùng trong many algorithms. | python | beginner | [
"regex",
"pattern-matching"
] | 3.9+ | [
"python",
"function",
"example"
] |
b3861b04 | # JSON Operations
def load_json(path):
with open(path) as f: return json.load(f) | Base class cơ bản. **kwargs để flexible initialization. | Prime checking dùng trong many algorithms. | python | intermediate | [
"json",
"file-io"
] | 3.9+ | [
"python",
"function",
"example"
] |
07d437a5 | def save_json(path, data):
with open(path, 'w') as f: json.dump(data, f) | Base class cơ bản. **kwargs để flexible initialization. | Prime checking dùng trong many algorithms. | python | advanced | [
"io",
"file-operations"
] | 3.9+ | [
"python",
"function",
"example"
] |
564b27a2 | # File I/O
def read_file(path):
with open(path) as f: return f.read() | Decorator log_calls ghi lại mỗi lần function được gọi. | Prime checking dùng trong many algorithms. | python | beginner | [
"file-io",
"context-manager"
] | 3.9+ | [
"python",
"function",
"example"
] |
401d50f8 | def write_file(path, content):
with open(path, 'w') as f: f.write(content) | Decorator log_calls ghi lại mỗi lần function được gọi. | Prime checking dùng trong many algorithms. | python | intermediate | [
"list-processing",
"data-structures"
] | 3.9+ | [
"python",
"function",
"example"
] |
e0d3b0cf | # Data Processing
def process_data(items):
return [x.strip().lower() for x in items if x] | Decorator log_calls ghi lại mỗi lần function được gọi. | Prime checking dùng trong many algorithms. | python | advanced | [
"string",
"text-processing"
] | 3.9+ | [
"python",
"function",
"example"
] |
2a9a6e54 | def group_by_key(items, key):
result = {}
for item in items:
k = item.get(key)
if k not in result: result[k] = []
result[k].append(item)
return result | Decorator log_calls ghi lại mỗi lần function được gọi. | Prime checking dùng trong many algorithms. | python | beginner | [
"grouping",
"dict"
] | 3.9+ | [
"python",
"function",
"example"
] |
01f32ca5 | # String Operations
def reverse_words(text):
return ' '.join(text.split()[::-1]) | Decorator log_calls ghi lại mỗi lần function được gọi. | Prime checking dùng trong many algorithms. | python | intermediate | [
"string",
"manipulation"
] | 3.9+ | [
"python",
"function",
"example"
] |
49e88ecc | def count_chars(text):
return {c: text.count(c) for c in set(text)} | Decorator log_calls ghi lại mỗi lần function được gọi. | Prime checking dùng trong many algorithms. | python | advanced | [
"dict",
"counting"
] | 3.9+ | [
"python",
"function",
"example"
] |
482ee8d8 | # Lists & Dicts
def flatten(nested):
return [item for sublist in nested for item in sublist] | Decorator log_calls ghi lại mỗi lần function được gọi. | Prime checking dùng trong many algorithms. | python | beginner | [
"list",
"flattening"
] | 3.9+ | [
"python",
"function",
"example"
] |
9dc699bb | def merge_dicts(*dicts):
return {k:v for d in dicts for k,v in d.items()} | Decorator log_calls ghi lại mỗi lần function được gọi. | Prime checking dùng trong many algorithms. | python | intermediate | [
"dict",
"merging"
] | 3.9+ | [
"python",
"function",
"example"
] |
3bb18d4e | # Error Handling
def safe_int(value, default=0):
try: return int(value)
except: return default | Decorator log_calls ghi lại mỗi lần function được gọi. | Prime checking dùng trong many algorithms. | python | advanced | [
"error-handling",
"type-conversion"
] | 3.9+ | [
"python",
"function",
"example"
] |
ec0582fb | # Algorithms
def fibonacci(n):
if n <= 1: return n
return fibonacci(n-1) + fibonacci(n-2) | Decorator log_calls ghi lại mỗi lần function được gọi. | Prime checking dùng trong many algorithms. | python | beginner | [
"recursion",
"algorithm"
] | 3.9+ | [
"python",
"function",
"example"
] |
90e7900a | def is_prime(n):
return n > 1 and all(n % i for i in range(2, int(n**0.5)+1)) | Decorator log_calls ghi lại mỗi lần function được gọi. | Prime checking dùng trong many algorithms. | python | intermediate | [
"algorithm",
"math"
] | 3.9+ | [
"python",
"function",
"example"
] |
6b081046 | # OOP
class BaseModel:
def __init__(self, **kwargs):
self.__dict__.update(kwargs)
def to_dict(self):
return self.__dict__ | Decorator log_calls ghi lại mỗi lần function được gọi. | Prime checking dùng trong many algorithms. | python | advanced | [
"class",
"oop"
] | 3.9+ | [
"python",
"function",
"example"
] |
52ad369b | # Decorators
def log_calls(func):
def wrapper(*args, **kwargs):
print(f"Calling {func.__name__}")
return func(*args, **kwargs)
return wrapper | Decorator log_calls ghi lại mỗi lần function được gọi. | Prime checking dùng trong many algorithms. | python | beginner | [
"decorator",
"function"
] | 3.9+ | [
"python",
"function",
"example"
] |
6359d1ab | # Working with APIs
def fetch_data(url):
import requests
return requests.get(url).json() | Decorator log_calls ghi lại mỗi lần function được gọi. | Prime checking dùng trong many algorithms. | python | intermediate | [
"api",
"http"
] | 3.9+ | [
"python",
"function",
"example"
] |
18a5daca | # Regular Expressions
def extract_emails(text):
import re
return re.findall(r'[\w\.-]+@[\w\.-]+\.\w+', text) | Decorator log_calls ghi lại mỗi lần function được gọi. | Prime checking dùng trong many algorithms. | python | advanced | [
"regex",
"pattern-matching"
] | 3.9+ | [
"python",
"function",
"example"
] |
4a294f5a | # JSON Operations
def load_json(path):
with open(path) as f: return json.load(f) | Decorator log_calls ghi lại mỗi lần function được gọi. | Prime checking dùng trong many algorithms. | python | beginner | [
"json",
"file-io"
] | 3.9+ | [
"python",
"function",
"example"
] |
23f6d0af | def save_json(path, data):
with open(path, 'w') as f: json.dump(data, f) | Decorator log_calls ghi lại mỗi lần function được gọi. | Prime checking dùng trong many algorithms. | python | intermediate | [
"io",
"file-operations"
] | 3.9+ | [
"python",
"function",
"example"
] |
f7e6860b | # File I/O
def read_file(path):
with open(path) as f: return f.read() | Fetch data từ API endpoint. Trả về JSON. | Prime checking dùng trong many algorithms. | python | advanced | [
"file-io",
"context-manager"
] | 3.9+ | [
"python",
"function",
"example"
] |
089fdae9 | def write_file(path, content):
with open(path, 'w') as f: f.write(content) | Fetch data từ API endpoint. Trả về JSON. | Prime checking dùng trong many algorithms. | python | beginner | [
"list-processing",
"data-structures"
] | 3.9+ | [
"python",
"function",
"example"
] |
b9fb06eb | # Data Processing
def process_data(items):
return [x.strip().lower() for x in items if x] | Fetch data từ API endpoint. Trả về JSON. | Prime checking dùng trong many algorithms. | python | intermediate | [
"string",
"text-processing"
] | 3.9+ | [
"python",
"function",
"example"
] |
095985aa | def group_by_key(items, key):
result = {}
for item in items:
k = item.get(key)
if k not in result: result[k] = []
result[k].append(item)
return result | Fetch data từ API endpoint. Trả về JSON. | Prime checking dùng trong many algorithms. | python | advanced | [
"grouping",
"dict"
] | 3.9+ | [
"python",
"function",
"example"
] |
5ea0429c | # String Operations
def reverse_words(text):
return ' '.join(text.split()[::-1]) | Fetch data từ API endpoint. Trả về JSON. | Prime checking dùng trong many algorithms. | python | beginner | [
"string",
"manipulation"
] | 3.9+ | [
"python",
"function",
"example"
] |
1452a484 | def count_chars(text):
return {c: text.count(c) for c in set(text)} | Fetch data từ API endpoint. Trả về JSON. | Prime checking dùng trong many algorithms. | python | intermediate | [
"dict",
"counting"
] | 3.9+ | [
"python",
"function",
"example"
] |
80e77439 | # Lists & Dicts
def flatten(nested):
return [item for sublist in nested for item in sublist] | Fetch data từ API endpoint. Trả về JSON. | Prime checking dùng trong many algorithms. | python | advanced | [
"list",
"flattening"
] | 3.9+ | [
"python",
"function",
"example"
] |
9e2e27a5 | def merge_dicts(*dicts):
return {k:v for d in dicts for k,v in d.items()} | Fetch data từ API endpoint. Trả về JSON. | Prime checking dùng trong many algorithms. | python | beginner | [
"dict",
"merging"
] | 3.9+ | [
"python",
"function",
"example"
] |
1be57294 | # Error Handling
def safe_int(value, default=0):
try: return int(value)
except: return default | Fetch data từ API endpoint. Trả về JSON. | Prime checking dùng trong many algorithms. | python | intermediate | [
"error-handling",
"type-conversion"
] | 3.9+ | [
"python",
"function",
"example"
] |
852ee2f8 | # Algorithms
def fibonacci(n):
if n <= 1: return n
return fibonacci(n-1) + fibonacci(n-2) | Fetch data từ API endpoint. Trả về JSON. | Prime checking dùng trong many algorithms. | python | advanced | [
"recursion",
"algorithm"
] | 3.9+ | [
"python",
"function",
"example"
] |
6bf03fde | def is_prime(n):
return n > 1 and all(n % i for i in range(2, int(n**0.5)+1)) | Fetch data từ API endpoint. Trả về JSON. | Prime checking dùng trong many algorithms. | python | beginner | [
"algorithm",
"math"
] | 3.9+ | [
"python",
"function",
"example"
] |
1ea376d1 | # OOP
class BaseModel:
def __init__(self, **kwargs):
self.__dict__.update(kwargs)
def to_dict(self):
return self.__dict__ | Fetch data từ API endpoint. Trả về JSON. | Prime checking dùng trong many algorithms. | python | intermediate | [
"class",
"oop"
] | 3.9+ | [
"python",
"function",
"example"
] |
53739810 | # Decorators
def log_calls(func):
def wrapper(*args, **kwargs):
print(f"Calling {func.__name__}")
return func(*args, **kwargs)
return wrapper | Fetch data từ API endpoint. Trả về JSON. | Prime checking dùng trong many algorithms. | python | advanced | [
"decorator",
"function"
] | 3.9+ | [
"python",
"function",
"example"
] |
95e2faa0 | # Working with APIs
def fetch_data(url):
import requests
return requests.get(url).json() | Fetch data từ API endpoint. Trả về JSON. | Prime checking dùng trong many algorithms. | python | beginner | [
"api",
"http"
] | 3.9+ | [
"python",
"function",
"example"
] |
5c33bf18 | # Regular Expressions
def extract_emails(text):
import re
return re.findall(r'[\w\.-]+@[\w\.-]+\.\w+', text) | Fetch data từ API endpoint. Trả về JSON. | Prime checking dùng trong many algorithms. | python | intermediate | [
"regex",
"pattern-matching"
] | 3.9+ | [
"python",
"function",
"example"
] |
f0b3e5a7 | # JSON Operations
def load_json(path):
with open(path) as f: return json.load(f) | Fetch data từ API endpoint. Trả về JSON. | Prime checking dùng trong many algorithms. | python | advanced | [
"json",
"file-io"
] | 3.9+ | [
"python",
"function",
"example"
] |
bc49b163 | def save_json(path, data):
with open(path, 'w') as f: json.dump(data, f) | Fetch data từ API endpoint. Trả về JSON. | Prime checking dùng trong many algorithms. | python | beginner | [
"io",
"file-operations"
] | 3.9+ | [
"python",
"function",
"example"
] |
96d290b5 | # File I/O
def read_file(path):
with open(path) as f: return f.read() | Extract emails từ text dùng regex pattern. | Prime checking dùng trong many algorithms. | python | intermediate | [
"file-io",
"context-manager"
] | 3.9+ | [
"python",
"function",
"example"
] |
bb8fbcf2 | def write_file(path, content):
with open(path, 'w') as f: f.write(content) | Extract emails từ text dùng regex pattern. | Prime checking dùng trong many algorithms. | python | advanced | [
"list-processing",
"data-structures"
] | 3.9+ | [
"python",
"function",
"example"
] |
511e0e7c | # Data Processing
def process_data(items):
return [x.strip().lower() for x in items if x] | Extract emails từ text dùng regex pattern. | Prime checking dùng trong many algorithms. | python | beginner | [
"string",
"text-processing"
] | 3.9+ | [
"python",
"function",
"example"
] |
1d3eb47d | def group_by_key(items, key):
result = {}
for item in items:
k = item.get(key)
if k not in result: result[k] = []
result[k].append(item)
return result | Extract emails từ text dùng regex pattern. | Prime checking dùng trong many algorithms. | python | intermediate | [
"grouping",
"dict"
] | 3.9+ | [
"python",
"function",
"example"
] |
477073c6 | # String Operations
def reverse_words(text):
return ' '.join(text.split()[::-1]) | Extract emails từ text dùng regex pattern. | Prime checking dùng trong many algorithms. | python | advanced | [
"string",
"manipulation"
] | 3.9+ | [
"python",
"function",
"example"
] |
8a985b67 | def count_chars(text):
return {c: text.count(c) for c in set(text)} | Extract emails từ text dùng regex pattern. | Prime checking dùng trong many algorithms. | python | beginner | [
"dict",
"counting"
] | 3.9+ | [
"python",
"function",
"example"
] |
d95a838d | # Lists & Dicts
def flatten(nested):
return [item for sublist in nested for item in sublist] | Extract emails từ text dùng regex pattern. | Prime checking dùng trong many algorithms. | python | intermediate | [
"list",
"flattening"
] | 3.9+ | [
"python",
"function",
"example"
] |
0290e9ce | def merge_dicts(*dicts):
return {k:v for d in dicts for k,v in d.items()} | Extract emails từ text dùng regex pattern. | Prime checking dùng trong many algorithms. | python | advanced | [
"dict",
"merging"
] | 3.9+ | [
"python",
"function",
"example"
] |
d70778d1 | # Error Handling
def safe_int(value, default=0):
try: return int(value)
except: return default | Extract emails từ text dùng regex pattern. | Prime checking dùng trong many algorithms. | python | beginner | [
"error-handling",
"type-conversion"
] | 3.9+ | [
"python",
"function",
"example"
] |
e8f45d0d | # Algorithms
def fibonacci(n):
if n <= 1: return n
return fibonacci(n-1) + fibonacci(n-2) | Extract emails từ text dùng regex pattern. | Prime checking dùng trong many algorithms. | python | intermediate | [
"recursion",
"algorithm"
] | 3.9+ | [
"python",
"function",
"example"
] |
b0b3c1b4 | def is_prime(n):
return n > 1 and all(n % i for i in range(2, int(n**0.5)+1)) | Extract emails từ text dùng regex pattern. | Prime checking dùng trong many algorithms. | python | advanced | [
"algorithm",
"math"
] | 3.9+ | [
"python",
"function",
"example"
] |
4983056e | # OOP
class BaseModel:
def __init__(self, **kwargs):
self.__dict__.update(kwargs)
def to_dict(self):
return self.__dict__ | Extract emails từ text dùng regex pattern. | Prime checking dùng trong many algorithms. | python | beginner | [
"class",
"oop"
] | 3.9+ | [
"python",
"function",
"example"
] |
d6500f13 | # Decorators
def log_calls(func):
def wrapper(*args, **kwargs):
print(f"Calling {func.__name__}")
return func(*args, **kwargs)
return wrapper | Extract emails từ text dùng regex pattern. | Prime checking dùng trong many algorithms. | python | intermediate | [
"decorator",
"function"
] | 3.9+ | [
"python",
"function",
"example"
] |
b9dedeaa | # Working with APIs
def fetch_data(url):
import requests
return requests.get(url).json() | Extract emails từ text dùng regex pattern. | Prime checking dùng trong many algorithms. | python | advanced | [
"api",
"http"
] | 3.9+ | [
"python",
"function",
"example"
] |
a72524dc | # Regular Expressions
def extract_emails(text):
import re
return re.findall(r'[\w\.-]+@[\w\.-]+\.\w+', text) | Extract emails từ text dùng regex pattern. | Prime checking dùng trong many algorithms. | python | beginner | [
"regex",
"pattern-matching"
] | 3.9+ | [
"python",
"function",
"example"
] |
bb7d946b | # JSON Operations
def load_json(path):
with open(path) as f: return json.load(f) | Extract emails từ text dùng regex pattern. | Prime checking dùng trong many algorithms. | python | intermediate | [
"json",
"file-io"
] | 3.9+ | [
"python",
"function",
"example"
] |
833d1a70 | def save_json(path, data):
with open(path, 'w') as f: json.dump(data, f) | Extract emails từ text dùng regex pattern. | Prime checking dùng trong many algorithms. | python | advanced | [
"io",
"file-operations"
] | 3.9+ | [
"python",
"function",
"example"
] |
fb7d61bd | # File I/O
def read_file(path):
with open(path) as f: return f.read() | Load JSON từ file. Trả về parsed object. | Prime checking dùng trong many algorithms. | python | beginner | [
"file-io",
"context-manager"
] | 3.9+ | [
"python",
"function",
"example"
] |
90b72fd2 | def write_file(path, content):
with open(path, 'w') as f: f.write(content) | Load JSON từ file. Trả về parsed object. | Prime checking dùng trong many algorithms. | python | intermediate | [
"list-processing",
"data-structures"
] | 3.9+ | [
"python",
"function",
"example"
] |
c273647a | # Data Processing
def process_data(items):
return [x.strip().lower() for x in items if x] | Load JSON từ file. Trả về parsed object. | Prime checking dùng trong many algorithms. | python | advanced | [
"string",
"text-processing"
] | 3.9+ | [
"python",
"function",
"example"
] |
33896ff6 | def group_by_key(items, key):
result = {}
for item in items:
k = item.get(key)
if k not in result: result[k] = []
result[k].append(item)
return result | Load JSON từ file. Trả về parsed object. | Prime checking dùng trong many algorithms. | python | beginner | [
"grouping",
"dict"
] | 3.9+ | [
"python",
"function",
"example"
] |
8698e7db | # String Operations
def reverse_words(text):
return ' '.join(text.split()[::-1]) | Load JSON từ file. Trả về parsed object. | Prime checking dùng trong many algorithms. | python | intermediate | [
"string",
"manipulation"
] | 3.9+ | [
"python",
"function",
"example"
] |
67fca45b | def count_chars(text):
return {c: text.count(c) for c in set(text)} | Load JSON từ file. Trả về parsed object. | Prime checking dùng trong many algorithms. | python | advanced | [
"dict",
"counting"
] | 3.9+ | [
"python",
"function",
"example"
] |
9b0aa225 | # Lists & Dicts
def flatten(nested):
return [item for sublist in nested for item in sublist] | Load JSON từ file. Trả về parsed object. | Prime checking dùng trong many algorithms. | python | beginner | [
"list",
"flattening"
] | 3.9+ | [
"python",
"function",
"example"
] |
f0911f24 | def merge_dicts(*dicts):
return {k:v for d in dicts for k,v in d.items()} | Load JSON từ file. Trả về parsed object. | Prime checking dùng trong many algorithms. | python | intermediate | [
"dict",
"merging"
] | 3.9+ | [
"python",
"function",
"example"
] |
b2d12373 | # Error Handling
def safe_int(value, default=0):
try: return int(value)
except: return default | Load JSON từ file. Trả về parsed object. | Prime checking dùng trong many algorithms. | python | advanced | [
"error-handling",
"type-conversion"
] | 3.9+ | [
"python",
"function",
"example"
] |
e5060c2f | # Algorithms
def fibonacci(n):
if n <= 1: return n
return fibonacci(n-1) + fibonacci(n-2) | Load JSON từ file. Trả về parsed object. | Prime checking dùng trong many algorithms. | python | beginner | [
"recursion",
"algorithm"
] | 3.9+ | [
"python",
"function",
"example"
] |
fbf2acad | def is_prime(n):
return n > 1 and all(n % i for i in range(2, int(n**0.5)+1)) | Load JSON từ file. Trả về parsed object. | Prime checking dùng trong many algorithms. | python | intermediate | [
"algorithm",
"math"
] | 3.9+ | [
"python",
"function",
"example"
] |
a3add4ca | # OOP
class BaseModel:
def __init__(self, **kwargs):
self.__dict__.update(kwargs)
def to_dict(self):
return self.__dict__ | Load JSON từ file. Trả về parsed object. | Prime checking dùng trong many algorithms. | python | advanced | [
"class",
"oop"
] | 3.9+ | [
"python",
"function",
"example"
] |
70034ada | # Decorators
def log_calls(func):
def wrapper(*args, **kwargs):
print(f"Calling {func.__name__}")
return func(*args, **kwargs)
return wrapper | Load JSON từ file. Trả về parsed object. | Prime checking dùng trong many algorithms. | python | beginner | [
"decorator",
"function"
] | 3.9+ | [
"python",
"function",
"example"
] |
fb30ef1d | # Working with APIs
def fetch_data(url):
import requests
return requests.get(url).json() | Load JSON từ file. Trả về parsed object. | Prime checking dùng trong many algorithms. | python | intermediate | [
"api",
"http"
] | 3.9+ | [
"python",
"function",
"example"
] |
a5def288 | # Regular Expressions
def extract_emails(text):
import re
return re.findall(r'[\w\.-]+@[\w\.-]+\.\w+', text) | Load JSON từ file. Trả về parsed object. | Prime checking dùng trong many algorithms. | python | advanced | [
"regex",
"pattern-matching"
] | 3.9+ | [
"python",
"function",
"example"
] |
28562a2d | # JSON Operations
def load_json(path):
with open(path) as f: return json.load(f) | Load JSON từ file. Trả về parsed object. | Prime checking dùng trong many algorithms. | python | beginner | [
"json",
"file-io"
] | 3.9+ | [
"python",
"function",
"example"
] |
59f166f2 | def save_json(path, data):
with open(path, 'w') as f: json.dump(data, f) | Load JSON từ file. Trả về parsed object. | Prime checking dùng trong many algorithms. | python | intermediate | [
"io",
"file-operations"
] | 3.9+ | [
"python",
"function",
"example"
] |
5b7bebaf | # File I/O
def read_file(path):
with open(path) as f: return f.read() | Save data thành JSON file. | Prime checking dùng trong many algorithms. | python | advanced | [
"file-io",
"context-manager"
] | 3.9+ | [
"python",
"function",
"example"
] |
906d86b2 | def write_file(path, content):
with open(path, 'w') as f: f.write(content) | Save data thành JSON file. | Prime checking dùng trong many algorithms. | python | beginner | [
"list-processing",
"data-structures"
] | 3.9+ | [
"python",
"function",
"example"
] |
bc4131f6 | # Data Processing
def process_data(items):
return [x.strip().lower() for x in items if x] | Save data thành JSON file. | Prime checking dùng trong many algorithms. | python | intermediate | [
"string",
"text-processing"
] | 3.9+ | [
"python",
"function",
"example"
] |
6138e0e4 | def group_by_key(items, key):
result = {}
for item in items:
k = item.get(key)
if k not in result: result[k] = []
result[k].append(item)
return result | Save data thành JSON file. | Prime checking dùng trong many algorithms. | python | advanced | [
"grouping",
"dict"
] | 3.9+ | [
"python",
"function",
"example"
] |
38eac8a5 | # String Operations
def reverse_words(text):
return ' '.join(text.split()[::-1]) | Save data thành JSON file. | Prime checking dùng trong many algorithms. | python | beginner | [
"string",
"manipulation"
] | 3.9+ | [
"python",
"function",
"example"
] |
ff20b69a | def count_chars(text):
return {c: text.count(c) for c in set(text)} | Save data thành JSON file. | Prime checking dùng trong many algorithms. | python | intermediate | [
"dict",
"counting"
] | 3.9+ | [
"python",
"function",
"example"
] |
26d3f035 | # Lists & Dicts
def flatten(nested):
return [item for sublist in nested for item in sublist] | Save data thành JSON file. | Prime checking dùng trong many algorithms. | python | advanced | [
"list",
"flattening"
] | 3.9+ | [
"python",
"function",
"example"
] |
119d2cf7 | def merge_dicts(*dicts):
return {k:v for d in dicts for k,v in d.items()} | Save data thành JSON file. | Prime checking dùng trong many algorithms. | python | beginner | [
"dict",
"merging"
] | 3.9+ | [
"python",
"function",
"example"
] |
89bf2050 | # Error Handling
def safe_int(value, default=0):
try: return int(value)
except: return default | Save data thành JSON file. | Prime checking dùng trong many algorithms. | python | intermediate | [
"error-handling",
"type-conversion"
] | 3.9+ | [
"python",
"function",
"example"
] |
0d89b3ab | # Algorithms
def fibonacci(n):
if n <= 1: return n
return fibonacci(n-1) + fibonacci(n-2) | Save data thành JSON file. | Prime checking dùng trong many algorithms. | python | advanced | [
"recursion",
"algorithm"
] | 3.9+ | [
"python",
"function",
"example"
] |
20c2cd70 | def is_prime(n):
return n > 1 and all(n % i for i in range(2, int(n**0.5)+1)) | Save data thành JSON file. | Prime checking dùng trong many algorithms. | python | beginner | [
"algorithm",
"math"
] | 3.9+ | [
"python",
"function",
"example"
] |
a1b34192 | # OOP
class BaseModel:
def __init__(self, **kwargs):
self.__dict__.update(kwargs)
def to_dict(self):
return self.__dict__ | Save data thành JSON file. | Prime checking dùng trong many algorithms. | python | intermediate | [
"class",
"oop"
] | 3.9+ | [
"python",
"function",
"example"
] |
b2f83706 | # Decorators
def log_calls(func):
def wrapper(*args, **kwargs):
print(f"Calling {func.__name__}")
return func(*args, **kwargs)
return wrapper | Save data thành JSON file. | Prime checking dùng trong many algorithms. | python | advanced | [
"decorator",
"function"
] | 3.9+ | [
"python",
"function",
"example"
] |
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