Add Python Code Snippets ...

Author: aminzayer

MostCommonGists.py

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+# 10 more Python code snippets for common programming tasks
+# Calculate Factorial:
+# Calculate the factorial of a number using a recursive function.
+def factorial(n):
+    if n == 0:
+        return 1  # Base case: factorial of 0 is 1
+    else:
+        return n * factorial(n - 1)  # Recursive case: n! = n * (n-1)!
+
+# Reverse a String:
+# Reverse a string using slicing.
+def reverse_string(s):
+    return s[::-1]  # Slice the string with a step of -1 to reverse it
+
+# Find the Intersection of Two Lists:
+# Find the common elements between two lists.
+
+def intersection(list1, list2):
+    return list(set(list1) & set(list2))  # Convert lists to sets, then use set intersection
+
+# Calculate Fibonacci Series:
+# Generate the Fibonacci series up to a specified number of terms.
+def fibonacci(n):
+    a, b = 0, 1
+    result = []
+    while len(result) < n:
+        result.append(a)
+        a, b = b, a + b  # Generate the next Fibonacci number
+    return result
+
+# Check for a Palindrome:
+# Determine whether a given string is a palindrome.
+def is_palindrome(s):
+    s = s.lower().replace(" ", "")  # Remove spaces and convert to lowercase
+    return s == s[::-1]  # Compare the string to its reverse
+
+# Calculate Square Root:
+# Calculate the square root of a number.
+import math
+
+def square_root(x):
+    return math.sqrt(x)  # Use the math module's sqrt function to calculate the square root
+
+# Sum of Digits:
+# Calculate the sum of the digits of a number.
+def sum_of_digits(n):
+    return sum(map(int, str(n)))  # Convert the number to a string, map digits to integers, and sum them
+
+# Count Vowels in a String:
+# Count the number of vowels in a string.
+def count_vowels(s):
+    vowels = "AEIOUaeiou"  # Define a string containing vowels
+    return sum(1 for char in s if char in vowels)  # Count vowels in the input string
+
+# Generate Random Password:
+# Generate a random password of a specified length.
+import random
+import string
+
+def generate_password(length):
+    characters = string.ascii_letters + string.digits + string.punctuation  # Define characters for the password
+    password = ''.join(random.choice(characters) for _ in range(length))  # Generate a random password
+    return password
+
+# Check for Prime Number:
+# Determine whether a given number is prime.
+def is_prime(n):
+    if n <= 1:
+        return False  # Numbers less than or equal to 1 are not prime
+    if n <= 3:
+        return True  # 2 and 3 are prime
+    if n % 2 == 0 or n % 3 == 0:
+        return False  # Numbers divisible by 2 or 3 are not prime
+    i = 5
+    while i * i <= n:
+        if n % i == 0 or n % (i + 2) == 0:
+            return False  # Check for divisibility by numbers in the form 6k +/- 1
+        i += 6
+    return True  # The number is prime