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2cee6049
# Data Processing def process_data(items): return [x.strip().lower() for x in items if x]
Gộp nhiều dictionaries thành một.
OOP base class cho extensibility.
python
beginner
[ "string", "text-processing" ]
3.9+
[ "python", "function", "example" ]
999ceefd
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
Gộp nhiều dictionaries thành một.
OOP base class cho extensibility.
python
intermediate
[ "grouping", "dict" ]
3.9+
[ "python", "function", "example" ]
bab4f6cb
# String Operations def reverse_words(text): return ' '.join(text.split()[::-1])
Gộp nhiều dictionaries thành một.
OOP base class cho extensibility.
python
advanced
[ "string", "manipulation" ]
3.9+
[ "python", "function", "example" ]
ad5e1700
def count_chars(text): return {c: text.count(c) for c in set(text)}
Gộp nhiều dictionaries thành một.
OOP base class cho extensibility.
python
beginner
[ "dict", "counting" ]
3.9+
[ "python", "function", "example" ]
89f7aecc
# Lists & Dicts def flatten(nested): return [item for sublist in nested for item in sublist]
Gộp nhiều dictionaries thành một.
OOP base class cho extensibility.
python
intermediate
[ "list", "flattening" ]
3.9+
[ "python", "function", "example" ]
20172cd4
def merge_dicts(*dicts): return {k:v for d in dicts for k,v in d.items()}
Gộp nhiều dictionaries thành một.
OOP base class cho extensibility.
python
advanced
[ "dict", "merging" ]
3.9+
[ "python", "function", "example" ]
34baa00d
# Error Handling def safe_int(value, default=0): try: return int(value) except: return default
Gộp nhiều dictionaries thành một.
OOP base class cho extensibility.
python
beginner
[ "error-handling", "type-conversion" ]
3.9+
[ "python", "function", "example" ]
7fbf71e0
# Algorithms def fibonacci(n): if n <= 1: return n return fibonacci(n-1) + fibonacci(n-2)
Gộp nhiều dictionaries thành một.
OOP base class cho extensibility.
python
intermediate
[ "recursion", "algorithm" ]
3.9+
[ "python", "function", "example" ]
aa63f640
def is_prime(n): return n > 1 and all(n % i for i in range(2, int(n**0.5)+1))
Gộp nhiều dictionaries thành một.
OOP base class cho extensibility.
python
advanced
[ "algorithm", "math" ]
3.9+
[ "python", "function", "example" ]
18ffbb90
# OOP class BaseModel: def __init__(self, **kwargs): self.__dict__.update(kwargs) def to_dict(self): return self.__dict__
Gộp nhiều dictionaries thành một.
OOP base class cho extensibility.
python
beginner
[ "class", "oop" ]
3.9+
[ "python", "function", "example" ]
ff8b9e8d
# Decorators def log_calls(func): def wrapper(*args, **kwargs): print(f"Calling {func.__name__}") return func(*args, **kwargs) return wrapper
Gộp nhiều dictionaries thành một.
OOP base class cho extensibility.
python
intermediate
[ "decorator", "function" ]
3.9+
[ "python", "function", "example" ]
53c7b9f3
# Working with APIs def fetch_data(url): import requests return requests.get(url).json()
Gộp nhiều dictionaries thành một.
OOP base class cho extensibility.
python
advanced
[ "api", "http" ]
3.9+
[ "python", "function", "example" ]
dcbdf2b9
# Regular Expressions def extract_emails(text): import re return re.findall(r'[\w\.-]+@[\w\.-]+\.\w+', text)
Gộp nhiều dictionaries thành một.
OOP base class cho extensibility.
python
beginner
[ "regex", "pattern-matching" ]
3.9+
[ "python", "function", "example" ]
b2f283da
# JSON Operations def load_json(path): with open(path) as f: return json.load(f)
Gộp nhiều dictionaries thành một.
OOP base class cho extensibility.
python
intermediate
[ "json", "file-io" ]
3.9+
[ "python", "function", "example" ]
755147dc
def save_json(path, data): with open(path, 'w') as f: json.dump(data, f)
Gộp nhiều dictionaries thành một.
OOP base class cho extensibility.
python
advanced
[ "io", "file-operations" ]
3.9+
[ "python", "function", "example" ]
f7912f58
# File I/O def read_file(path): with open(path) as f: return f.read()
Chuyển đổi string thành int, trả về default nếu lỗi.
OOP base class cho extensibility.
python
beginner
[ "file-io", "context-manager" ]
3.9+
[ "python", "function", "example" ]
d9df269c
def write_file(path, content): with open(path, 'w') as f: f.write(content)
Chuyển đổi string thành int, trả về default nếu lỗi.
OOP base class cho extensibility.
python
intermediate
[ "list-processing", "data-structures" ]
3.9+
[ "python", "function", "example" ]
f291a87b
# Data Processing def process_data(items): return [x.strip().lower() for x in items if x]
Chuyển đổi string thành int, trả về default nếu lỗi.
OOP base class cho extensibility.
python
advanced
[ "string", "text-processing" ]
3.9+
[ "python", "function", "example" ]
1b78ab7b
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
Chuyển đổi string thành int, trả về default nếu lỗi.
OOP base class cho extensibility.
python
beginner
[ "grouping", "dict" ]
3.9+
[ "python", "function", "example" ]
b30e6d0f
# String Operations def reverse_words(text): return ' '.join(text.split()[::-1])
Chuyển đổi string thành int, trả về default nếu lỗi.
OOP base class cho extensibility.
python
intermediate
[ "string", "manipulation" ]
3.9+
[ "python", "function", "example" ]
83a5b39a
def count_chars(text): return {c: text.count(c) for c in set(text)}
Chuyển đổi string thành int, trả về default nếu lỗi.
OOP base class cho extensibility.
python
advanced
[ "dict", "counting" ]
3.9+
[ "python", "function", "example" ]
adcd803a
# Lists & Dicts def flatten(nested): return [item for sublist in nested for item in sublist]
Chuyển đổi string thành int, trả về default nếu lỗi.
OOP base class cho extensibility.
python
beginner
[ "list", "flattening" ]
3.9+
[ "python", "function", "example" ]
866fdc35
def merge_dicts(*dicts): return {k:v for d in dicts for k,v in d.items()}
Chuyển đổi string thành int, trả về default nếu lỗi.
OOP base class cho extensibility.
python
intermediate
[ "dict", "merging" ]
3.9+
[ "python", "function", "example" ]
1c2be407
# Error Handling def safe_int(value, default=0): try: return int(value) except: return default
Chuyển đổi string thành int, trả về default nếu lỗi.
OOP base class cho extensibility.
python
advanced
[ "error-handling", "type-conversion" ]
3.9+
[ "python", "function", "example" ]
bb332951
# Algorithms def fibonacci(n): if n <= 1: return n return fibonacci(n-1) + fibonacci(n-2)
Chuyển đổi string thành int, trả về default nếu lỗi.
OOP base class cho extensibility.
python
beginner
[ "recursion", "algorithm" ]
3.9+
[ "python", "function", "example" ]
d59b23f3
def is_prime(n): return n > 1 and all(n % i for i in range(2, int(n**0.5)+1))
Chuyển đổi string thành int, trả về default nếu lỗi.
OOP base class cho extensibility.
python
intermediate
[ "algorithm", "math" ]
3.9+
[ "python", "function", "example" ]
4e8a55ca
# OOP class BaseModel: def __init__(self, **kwargs): self.__dict__.update(kwargs) def to_dict(self): return self.__dict__
Chuyển đổi string thành int, trả về default nếu lỗi.
OOP base class cho extensibility.
python
advanced
[ "class", "oop" ]
3.9+
[ "python", "function", "example" ]
2e1166a3
# Decorators def log_calls(func): def wrapper(*args, **kwargs): print(f"Calling {func.__name__}") return func(*args, **kwargs) return wrapper
Chuyển đổi string thành int, trả về default nếu lỗi.
OOP base class cho extensibility.
python
beginner
[ "decorator", "function" ]
3.9+
[ "python", "function", "example" ]
4f8a33e0
# Working with APIs def fetch_data(url): import requests return requests.get(url).json()
Chuyển đổi string thành int, trả về default nếu lỗi.
OOP base class cho extensibility.
python
intermediate
[ "api", "http" ]
3.9+
[ "python", "function", "example" ]
53a5df4a
# Regular Expressions def extract_emails(text): import re return re.findall(r'[\w\.-]+@[\w\.-]+\.\w+', text)
Chuyển đổi string thành int, trả về default nếu lỗi.
OOP base class cho extensibility.
python
advanced
[ "regex", "pattern-matching" ]
3.9+
[ "python", "function", "example" ]
efb724f1
# JSON Operations def load_json(path): with open(path) as f: return json.load(f)
Chuyển đổi string thành int, trả về default nếu lỗi.
OOP base class cho extensibility.
python
beginner
[ "json", "file-io" ]
3.9+
[ "python", "function", "example" ]
9743850f
def save_json(path, data): with open(path, 'w') as f: json.dump(data, f)
Chuyển đổi string thành int, trả về default nếu lỗi.
OOP base class cho extensibility.
python
intermediate
[ "io", "file-operations" ]
3.9+
[ "python", "function", "example" ]
b7646003
# File I/O def read_file(path): with open(path) as f: return f.read()
Fibonacci recursive. Chậm nhưng minh họa recursion.
OOP base class cho extensibility.
python
advanced
[ "file-io", "context-manager" ]
3.9+
[ "python", "function", "example" ]
5e1739e4
def write_file(path, content): with open(path, 'w') as f: f.write(content)
Fibonacci recursive. Chậm nhưng minh họa recursion.
OOP base class cho extensibility.
python
beginner
[ "list-processing", "data-structures" ]
3.9+
[ "python", "function", "example" ]
ac69fe3d
# Data Processing def process_data(items): return [x.strip().lower() for x in items if x]
Fibonacci recursive. Chậm nhưng minh họa recursion.
OOP base class cho extensibility.
python
intermediate
[ "string", "text-processing" ]
3.9+
[ "python", "function", "example" ]
d30d365e
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
Fibonacci recursive. Chậm nhưng minh họa recursion.
OOP base class cho extensibility.
python
advanced
[ "grouping", "dict" ]
3.9+
[ "python", "function", "example" ]
a13a9398
# String Operations def reverse_words(text): return ' '.join(text.split()[::-1])
Fibonacci recursive. Chậm nhưng minh họa recursion.
OOP base class cho extensibility.
python
beginner
[ "string", "manipulation" ]
3.9+
[ "python", "function", "example" ]
af444a5a
def count_chars(text): return {c: text.count(c) for c in set(text)}
Fibonacci recursive. Chậm nhưng minh họa recursion.
OOP base class cho extensibility.
python
intermediate
[ "dict", "counting" ]
3.9+
[ "python", "function", "example" ]
0564c3c1
# Lists & Dicts def flatten(nested): return [item for sublist in nested for item in sublist]
Fibonacci recursive. Chậm nhưng minh họa recursion.
OOP base class cho extensibility.
python
advanced
[ "list", "flattening" ]
3.9+
[ "python", "function", "example" ]
d15cdc90
def merge_dicts(*dicts): return {k:v for d in dicts for k,v in d.items()}
Fibonacci recursive. Chậm nhưng minh họa recursion.
OOP base class cho extensibility.
python
beginner
[ "dict", "merging" ]
3.9+
[ "python", "function", "example" ]
4d06c3cc
# Error Handling def safe_int(value, default=0): try: return int(value) except: return default
Fibonacci recursive. Chậm nhưng minh họa recursion.
OOP base class cho extensibility.
python
intermediate
[ "error-handling", "type-conversion" ]
3.9+
[ "python", "function", "example" ]
4b705e7d
# Algorithms def fibonacci(n): if n <= 1: return n return fibonacci(n-1) + fibonacci(n-2)
Fibonacci recursive. Chậm nhưng minh họa recursion.
OOP base class cho extensibility.
python
advanced
[ "recursion", "algorithm" ]
3.9+
[ "python", "function", "example" ]
dcfefb11
def is_prime(n): return n > 1 and all(n % i for i in range(2, int(n**0.5)+1))
Fibonacci recursive. Chậm nhưng minh họa recursion.
OOP base class cho extensibility.
python
beginner
[ "algorithm", "math" ]
3.9+
[ "python", "function", "example" ]
2ac43193
# OOP class BaseModel: def __init__(self, **kwargs): self.__dict__.update(kwargs) def to_dict(self): return self.__dict__
Fibonacci recursive. Chậm nhưng minh họa recursion.
OOP base class cho extensibility.
python
intermediate
[ "class", "oop" ]
3.9+
[ "python", "function", "example" ]
7f1993f3
# Decorators def log_calls(func): def wrapper(*args, **kwargs): print(f"Calling {func.__name__}") return func(*args, **kwargs) return wrapper
Fibonacci recursive. Chậm nhưng minh họa recursion.
OOP base class cho extensibility.
python
advanced
[ "decorator", "function" ]
3.9+
[ "python", "function", "example" ]
8e16bc16
# Working with APIs def fetch_data(url): import requests return requests.get(url).json()
Fibonacci recursive. Chậm nhưng minh họa recursion.
OOP base class cho extensibility.
python
beginner
[ "api", "http" ]
3.9+
[ "python", "function", "example" ]
66231015
# Regular Expressions def extract_emails(text): import re return re.findall(r'[\w\.-]+@[\w\.-]+\.\w+', text)
Fibonacci recursive. Chậm nhưng minh họa recursion.
OOP base class cho extensibility.
python
intermediate
[ "regex", "pattern-matching" ]
3.9+
[ "python", "function", "example" ]
5a9e3c86
# JSON Operations def load_json(path): with open(path) as f: return json.load(f)
Fibonacci recursive. Chậm nhưng minh họa recursion.
OOP base class cho extensibility.
python
advanced
[ "json", "file-io" ]
3.9+
[ "python", "function", "example" ]
d44e75a9
def save_json(path, data): with open(path, 'w') as f: json.dump(data, f)
Fibonacci recursive. Chậm nhưng minh họa recursion.
OOP base class cho extensibility.
python
beginner
[ "io", "file-operations" ]
3.9+
[ "python", "function", "example" ]
2e89343f
# File I/O def read_file(path): with open(path) as f: return f.read()
Kiểm tra số nguyên tố. Dùng all() để check tất cả divisors.
OOP base class cho extensibility.
python
intermediate
[ "file-io", "context-manager" ]
3.9+
[ "python", "function", "example" ]
d440d266
def write_file(path, content): with open(path, 'w') as f: f.write(content)
Kiểm tra số nguyên tố. Dùng all() để check tất cả divisors.
OOP base class cho extensibility.
python
advanced
[ "list-processing", "data-structures" ]
3.9+
[ "python", "function", "example" ]
1a84a69f
# Data Processing def process_data(items): return [x.strip().lower() for x in items if x]
Kiểm tra số nguyên tố. Dùng all() để check tất cả divisors.
OOP base class cho extensibility.
python
beginner
[ "string", "text-processing" ]
3.9+
[ "python", "function", "example" ]
50f0d351
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
Kiểm tra số nguyên tố. Dùng all() để check tất cả divisors.
OOP base class cho extensibility.
python
intermediate
[ "grouping", "dict" ]
3.9+
[ "python", "function", "example" ]
c39599e1
# String Operations def reverse_words(text): return ' '.join(text.split()[::-1])
Kiểm tra số nguyên tố. Dùng all() để check tất cả divisors.
OOP base class cho extensibility.
python
advanced
[ "string", "manipulation" ]
3.9+
[ "python", "function", "example" ]
cda2b913
def count_chars(text): return {c: text.count(c) for c in set(text)}
Kiểm tra số nguyên tố. Dùng all() để check tất cả divisors.
OOP base class cho extensibility.
python
beginner
[ "dict", "counting" ]
3.9+
[ "python", "function", "example" ]
bc657cf8
# Lists & Dicts def flatten(nested): return [item for sublist in nested for item in sublist]
Kiểm tra số nguyên tố. Dùng all() để check tất cả divisors.
OOP base class cho extensibility.
python
intermediate
[ "list", "flattening" ]
3.9+
[ "python", "function", "example" ]
8bf3a365
def merge_dicts(*dicts): return {k:v for d in dicts for k,v in d.items()}
Kiểm tra số nguyên tố. Dùng all() để check tất cả divisors.
OOP base class cho extensibility.
python
advanced
[ "dict", "merging" ]
3.9+
[ "python", "function", "example" ]
99880aff
# Error Handling def safe_int(value, default=0): try: return int(value) except: return default
Kiểm tra số nguyên tố. Dùng all() để check tất cả divisors.
OOP base class cho extensibility.
python
beginner
[ "error-handling", "type-conversion" ]
3.9+
[ "python", "function", "example" ]
79f8bb15
# Algorithms def fibonacci(n): if n <= 1: return n return fibonacci(n-1) + fibonacci(n-2)
Kiểm tra số nguyên tố. Dùng all() để check tất cả divisors.
OOP base class cho extensibility.
python
intermediate
[ "recursion", "algorithm" ]
3.9+
[ "python", "function", "example" ]
36753928
def is_prime(n): return n > 1 and all(n % i for i in range(2, int(n**0.5)+1))
Kiểm tra số nguyên tố. Dùng all() để check tất cả divisors.
OOP base class cho extensibility.
python
advanced
[ "algorithm", "math" ]
3.9+
[ "python", "function", "example" ]
6b7cbf85
# OOP class BaseModel: def __init__(self, **kwargs): self.__dict__.update(kwargs) def to_dict(self): return self.__dict__
Kiểm tra số nguyên tố. Dùng all() để check tất cả divisors.
OOP base class cho extensibility.
python
beginner
[ "class", "oop" ]
3.9+
[ "python", "function", "example" ]
a7bf75dd
# Decorators def log_calls(func): def wrapper(*args, **kwargs): print(f"Calling {func.__name__}") return func(*args, **kwargs) return wrapper
Kiểm tra số nguyên tố. Dùng all() để check tất cả divisors.
OOP base class cho extensibility.
python
intermediate
[ "decorator", "function" ]
3.9+
[ "python", "function", "example" ]
dfbc07f3
# Working with APIs def fetch_data(url): import requests return requests.get(url).json()
Kiểm tra số nguyên tố. Dùng all() để check tất cả divisors.
OOP base class cho extensibility.
python
advanced
[ "api", "http" ]
3.9+
[ "python", "function", "example" ]
7e9e7ea9
# Regular Expressions def extract_emails(text): import re return re.findall(r'[\w\.-]+@[\w\.-]+\.\w+', text)
Kiểm tra số nguyên tố. Dùng all() để check tất cả divisors.
OOP base class cho extensibility.
python
beginner
[ "regex", "pattern-matching" ]
3.9+
[ "python", "function", "example" ]
c5460a48
# 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.
OOP base class cho extensibility.
python
intermediate
[ "json", "file-io" ]
3.9+
[ "python", "function", "example" ]
149a7a87
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.
OOP base class cho extensibility.
python
advanced
[ "io", "file-operations" ]
3.9+
[ "python", "function", "example" ]
84ac1d9b
# File I/O def read_file(path): with open(path) as f: return f.read()
Base class cơ bản. **kwargs để flexible initialization.
OOP base class cho extensibility.
python
beginner
[ "file-io", "context-manager" ]
3.9+
[ "python", "function", "example" ]
d7816dbf
def write_file(path, content): with open(path, 'w') as f: f.write(content)
Base class cơ bản. **kwargs để flexible initialization.
OOP base class cho extensibility.
python
intermediate
[ "list-processing", "data-structures" ]
3.9+
[ "python", "function", "example" ]
e76fff99
# Data Processing def process_data(items): return [x.strip().lower() for x in items if x]
Base class cơ bản. **kwargs để flexible initialization.
OOP base class cho extensibility.
python
advanced
[ "string", "text-processing" ]
3.9+
[ "python", "function", "example" ]
29028c92
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.
OOP base class cho extensibility.
python
beginner
[ "grouping", "dict" ]
3.9+
[ "python", "function", "example" ]
c96b8176
# String Operations def reverse_words(text): return ' '.join(text.split()[::-1])
Base class cơ bản. **kwargs để flexible initialization.
OOP base class cho extensibility.
python
intermediate
[ "string", "manipulation" ]
3.9+
[ "python", "function", "example" ]
d8f75c45
def count_chars(text): return {c: text.count(c) for c in set(text)}
Base class cơ bản. **kwargs để flexible initialization.
OOP base class cho extensibility.
python
advanced
[ "dict", "counting" ]
3.9+
[ "python", "function", "example" ]
09606aaa
# Lists & Dicts def flatten(nested): return [item for sublist in nested for item in sublist]
Base class cơ bản. **kwargs để flexible initialization.
OOP base class cho extensibility.
python
beginner
[ "list", "flattening" ]
3.9+
[ "python", "function", "example" ]
4c5c2640
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.
OOP base class cho extensibility.
python
intermediate
[ "dict", "merging" ]
3.9+
[ "python", "function", "example" ]
3fd613f3
# Error Handling def safe_int(value, default=0): try: return int(value) except: return default
Base class cơ bản. **kwargs để flexible initialization.
OOP base class cho extensibility.
python
advanced
[ "error-handling", "type-conversion" ]
3.9+
[ "python", "function", "example" ]
ca867cff
# Algorithms def fibonacci(n): if n <= 1: return n return fibonacci(n-1) + fibonacci(n-2)
Base class cơ bản. **kwargs để flexible initialization.
OOP base class cho extensibility.
python
beginner
[ "recursion", "algorithm" ]
3.9+
[ "python", "function", "example" ]
9294131b
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.
OOP base class cho extensibility.
python
intermediate
[ "algorithm", "math" ]
3.9+
[ "python", "function", "example" ]
fe5eca95
# 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.
OOP base class cho extensibility.
python
advanced
[ "class", "oop" ]
3.9+
[ "python", "function", "example" ]
0a19c31c
# 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.
OOP base class cho extensibility.
python
beginner
[ "decorator", "function" ]
3.9+
[ "python", "function", "example" ]
73a5afdc
# Working with APIs def fetch_data(url): import requests return requests.get(url).json()
Base class cơ bản. **kwargs để flexible initialization.
OOP base class cho extensibility.
python
intermediate
[ "api", "http" ]
3.9+
[ "python", "function", "example" ]
e743cd9b
# Regular Expressions def extract_emails(text): import re return re.findall(r'[\w\.-]+@[\w\.-]+\.\w+', text)
Base class cơ bản. **kwargs để flexible initialization.
OOP base class cho extensibility.
python
advanced
[ "regex", "pattern-matching" ]
3.9+
[ "python", "function", "example" ]
71e7a31b
# JSON Operations def load_json(path): with open(path) as f: return json.load(f)
Base class cơ bản. **kwargs để flexible initialization.
OOP base class cho extensibility.
python
beginner
[ "json", "file-io" ]
3.9+
[ "python", "function", "example" ]
95fd23c6
def save_json(path, data): with open(path, 'w') as f: json.dump(data, f)
Base class cơ bản. **kwargs để flexible initialization.
OOP base class cho extensibility.
python
intermediate
[ "io", "file-operations" ]
3.9+
[ "python", "function", "example" ]
846a995c
# 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.
OOP base class cho extensibility.
python
advanced
[ "file-io", "context-manager" ]
3.9+
[ "python", "function", "example" ]
68f7f602
def write_file(path, content): with open(path, 'w') as f: f.write(content)
Decorator log_calls ghi lại mỗi lần function được gọi.
OOP base class cho extensibility.
python
beginner
[ "list-processing", "data-structures" ]
3.9+
[ "python", "function", "example" ]
e3377921
# 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.
OOP base class cho extensibility.
python
intermediate
[ "string", "text-processing" ]
3.9+
[ "python", "function", "example" ]
16ea5e6e
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.
OOP base class cho extensibility.
python
advanced
[ "grouping", "dict" ]
3.9+
[ "python", "function", "example" ]
2e4ff0be
# String Operations def reverse_words(text): return ' '.join(text.split()[::-1])
Decorator log_calls ghi lại mỗi lần function được gọi.
OOP base class cho extensibility.
python
beginner
[ "string", "manipulation" ]
3.9+
[ "python", "function", "example" ]
59c8a431
def count_chars(text): return {c: text.count(c) for c in set(text)}
Decorator log_calls ghi lại mỗi lần function được gọi.
OOP base class cho extensibility.
python
intermediate
[ "dict", "counting" ]
3.9+
[ "python", "function", "example" ]
59c92e8b
# 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.
OOP base class cho extensibility.
python
advanced
[ "list", "flattening" ]
3.9+
[ "python", "function", "example" ]
66a1bb62
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.
OOP base class cho extensibility.
python
beginner
[ "dict", "merging" ]
3.9+
[ "python", "function", "example" ]
4121fbcb
# 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.
OOP base class cho extensibility.
python
intermediate
[ "error-handling", "type-conversion" ]
3.9+
[ "python", "function", "example" ]
97df23b8
# 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.
OOP base class cho extensibility.
python
advanced
[ "recursion", "algorithm" ]
3.9+
[ "python", "function", "example" ]
aea78f53
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.
OOP base class cho extensibility.
python
beginner
[ "algorithm", "math" ]
3.9+
[ "python", "function", "example" ]
e2aff35c
# 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.
OOP base class cho extensibility.
python
intermediate
[ "class", "oop" ]
3.9+
[ "python", "function", "example" ]
66ee8ba8
# 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.
OOP base class cho extensibility.
python
advanced
[ "decorator", "function" ]
3.9+
[ "python", "function", "example" ]
1ec8b052
# Working with APIs def fetch_data(url): import requests return requests.get(url).json()
Decorator log_calls ghi lại mỗi lần function được gọi.
OOP base class cho extensibility.
python
beginner
[ "api", "http" ]
3.9+
[ "python", "function", "example" ]
ead31e98
# 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.
OOP base class cho extensibility.
python
intermediate
[ "regex", "pattern-matching" ]
3.9+
[ "python", "function", "example" ]
15b31afd
# 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.
OOP base class cho extensibility.
python
advanced
[ "json", "file-io" ]
3.9+
[ "python", "function", "example" ]
601be2c4
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.
OOP base class cho extensibility.
python
beginner
[ "io", "file-operations" ]
3.9+
[ "python", "function", "example" ]