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AxoraxAxorax
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Add more snippe ts
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‎public/data/python.json

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@@ -325,6 +325,74 @@
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],
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"tags": ["python", "list", "duplicates", "utility"],
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"author": "dostonnabotov"
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},
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{
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"title": "Find Duplicates in a List",
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"description": "Identifies duplicate elements in a list.",
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"code": [
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"def find_duplicates(lst):",
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" seen = set()",
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" duplicates = set()",
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" for item in lst:",
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" if item in seen:",
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" duplicates.add(item)",
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" else:",
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" seen.add(item)",
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" return list(duplicates)",
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"",
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"# Usage:",
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"data = [1, 2, 3, 2, 4, 5, 1]",
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"print(find_duplicates(data)) # Output: [1, 2]"
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],
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"tags": ["python", "list", "duplicates", "utility"],
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"author": "axorax"
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},
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{
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"title": "Partition List",
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"description": "Partitions a list into sublists of a given size.",
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"code": [
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"def partition_list(lst, size):",
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" for i in range(0, len(lst), size):",
356+
" yield lst[i:i + size]",
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"",
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"# Usage:",
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"data = [1, 2, 3, 4, 5, 6, 7]",
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"partitions = list(partition_list(data, 3))",
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"print(partitions) # Output: [[1, 2, 3], [4, 5, 6], [7]]"
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],
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"tags": ["python", "list", "partition", "utility"],
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"author": "axorax"
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},
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{
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"title": "Find Intersection of Two Lists",
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"description": "Finds the common elements between two lists.",
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"code": [
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"def list_intersection(lst1, lst2):",
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" return [item for item in lst1 if item in lst2]",
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"",
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"# Usage:",
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"list_a = [1, 2, 3, 4]",
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"list_b = [3, 4, 5, 6]",
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"print(list_intersection(list_a, list_b)) # Output: [3, 4]"
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],
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"tags": ["python", "list", "intersection", "utility"],
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"author": "axorax"
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},
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{
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"title": "Find Maximum Difference in List",
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"description": "Finds the maximum difference between any two elements in a list.",
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"code": [
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"def max_difference(lst):",
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" if not lst or len(lst) < 2:",
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" return 0",
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" return max(lst) - min(lst)",
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"",
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"# Usage:",
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"data = [10, 3, 5, 20, 7]",
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"print(max_difference(data)) # Output: 17"
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],
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"tags": ["python", "list", "difference", "utility"],
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"author": "axorax"
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}
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]
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},
@@ -655,6 +723,22 @@
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],
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"tags": ["python", "random", "string", "utility"],
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"author": "dostonnabotov"
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},
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{
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"title": "Convert Bytes to Human-Readable Format",
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"description": "Converts a size in bytes to a human-readable format.",
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"code": [
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"def bytes_to_human_readable(num):",
732+
" for unit in ['B', 'KB', 'MB', 'GB', 'TB', 'PB']:",
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" if num < 1024:",
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" return f\"{num:.2f} {unit}\"",
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" num /= 1024",
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"",
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"# Usage:",
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"print(bytes_to_human_readable(123456789)) # Output: '117.74 MB'"
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],
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"tags": ["python", "bytes", "format", "utility"],
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"author": "axorax"
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}
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]
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},
@@ -904,6 +988,72 @@
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],
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"tags": ["python", "error-handling", "division", "utility"],
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"author": "e3nviction"
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},
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{
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"title": "Retry Function Execution on Exception",
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"description": "Retries a function execution a specified number of times if it raises an exception.",
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"code": [
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"import time",
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"",
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"def retry(func, retries=3, delay=1):",
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" for attempt in range(retries):",
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" try:",
1001+
" return func()",
1002+
" except Exception as e:",
1003+
" print(f\"Attempt {attempt + 1} failed: {e}\")",
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" time.sleep(delay)",
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" raise Exception(\"All retry attempts failed\")",
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"",
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"# Usage:",
1008+
"def unstable_function():",
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" raise ValueError(\"Simulated failure\")",
1010+
"",
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"# Retry 3 times with 2 seconds delay:",
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"try:",
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" retry(unstable_function, retries=3, delay=2)",
1014+
"except Exception as e:",
1015+
" print(e) # Output: All retry attempts failed"
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],
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"tags": ["python", "error-handling", "retry", "utility"],
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"author": "axorax"
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},
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{
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"title": "Validate Input with Exception Handling",
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"description": "Validates user input and handles invalid input gracefully.",
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"code": [
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"def validate_positive_integer(input_value):",
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" try:",
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" value = int(input_value)",
1027+
" if value < 0:",
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" raise ValueError(\"The number must be positive\")",
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" return value",
1030+
" except ValueError as e:",
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" return f\"Invalid input: {e}\"",
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"",
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"# Usage:",
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"print(validate_positive_integer('10')) # Output: 10",
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"print(validate_positive_integer('-5')) # Output: Invalid input: The number must be positive",
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"print(validate_positive_integer('abc')) # Output: Invalid input: invalid literal for int() with base 10: 'abc'"
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],
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"tags": ["python", "error-handling", "validation", "utility"],
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"author": "axorax"
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},
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{
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"title": "Handle File Not Found Error",
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"description": "Attempts to open a file and handles the case where the file does not exist.",
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"code": [
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"def read_file_safe(filepath):",
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" try:",
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" with open(filepath, 'r') as file:",
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" return file.read()",
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" except FileNotFoundError:",
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" return \"File not found!\"",
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"",
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"# Usage:",
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"print(read_file_safe('nonexistent.txt')) # Output: 'File not found!'"
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],
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"tags": ["python", "error-handling", "file", "utility"],
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"author": "axorax"
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}
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]
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},
@@ -942,6 +1092,96 @@
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],
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"tags": ["python", "datetime", "utility"],
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"author": "e3nviction"
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},
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{
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"title": "Generate Date Range List",
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"description": "Generates a list of dates between two given dates.",
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"code": [
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"from datetime import datetime, timedelta",
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"",
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"def generate_date_range(start_date, end_date):",
1103+
" if start_date > end_date:",
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" raise ValueError(\"start_date must be before end_date\")",
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"",
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" current_date = start_date",
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" date_list = []",
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" while current_date <= end_date:",
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" date_list.append(current_date)",
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" current_date += timedelta(days=1)",
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"",
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" return date_list",
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"",
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"# Usage:",
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"start = datetime(2023, 1, 1)",
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"end = datetime(2023, 1, 5)",
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"dates = generate_date_range(start, end)",
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"for d in dates:",
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" print(d.strftime('%Y-%m-%d'))",
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"# Output: '2023-01-01', '2023-01-02', '2023-01-03', '2023-01-04', '2023-01-05'"
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],
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"tags": ["python", "datetime", "range", "utility"],
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"author": "axorax"
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},
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{
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"title": "Determine Day of the Week",
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"description": "Calculates the day of the week for a given date.",
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"code": [
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"from datetime import datetime",
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"",
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"def get_day_of_week(date):",
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" days = ['Monday', 'Tuesday', 'Wednesday', 'Thursday', 'Friday', 'Saturday', 'Sunday']",
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" try:",
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" return days[date.weekday()]",
1135+
" except IndexError:",
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" raise ValueError(\"Invalid date\")",
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"",
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"# Usage:",
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"date = datetime(2023, 1, 1)",
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"day = get_day_of_week(date)",
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"print(day) # Output: 'Sunday'"
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],
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"tags": ["python", "datetime", "weekday", "utility"],
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"author": "axorax"
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},
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{
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"title": "Check if Date is a Weekend",
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"description": "Checks whether a given date falls on a weekend.",
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"code": [
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"from datetime import datetime",
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"",
1152+
"def is_weekend(date):",
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" try:",
1154+
" return date.weekday() >= 5 # Saturday = 5, Sunday = 6",
1155+
" except AttributeError:",
1156+
" raise TypeError(\"Input must be a datetime object\")",
1157+
"",
1158+
"# Usage:",
1159+
"date = datetime(2023, 1, 1)",
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"weekend = is_weekend(date)",
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"print(weekend) # Output: True (Sunday)"
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],
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"tags": ["python", "datetime", "weekend", "utility"],
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"author": "axorax"
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},
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{
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"title": "Get Number of Days in a Month",
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"description": "Determines the number of days in a specific month and year.",
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"code": [
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"from calendar import monthrange",
1171+
"from datetime import datetime",
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"",
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"def get_days_in_month(year, month):",
1174+
" try:",
1175+
" return monthrange(year, month)[1]",
1176+
" except ValueError as e:",
1177+
" raise ValueError(f\"Invalid month or year: {e}\")",
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"",
1179+
"# Usage:",
1180+
"days = get_days_in_month(2023, 2)",
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"print(days) # Output: 28 (for non-leap year February)"
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],
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"tags": ["python", "datetime", "calendar", "utility"],
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"author": "axorax"
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}
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]
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}

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