calendar script added

Author: rampal-punia

calender_print.py

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+'''Python Quick Codes: Generate the calender of any year.
+Using Python in-built module Calendar
+'''
+
+import calendar
+
+# Get the year from user
+year = int(input("Enter year: "))
+
+# Set first week day of the calender as Monday
+calendar.setfirstweekday(calendar.MONDAY)
+
+# Print the calender. m = months in a row.
+print(calendar.calendar(year, m=4))

collection_mod.py

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+'''Python Quick Codes: Find the character with the maximum count in a sentence.
+'''
+
+import collections
+
+sentence = "A quick yellow fox ran together a very large Python"
+
+# Print a dictionary {letter: number of occurrences} including blank space.
+print(collections.Counter(sentence))
+
+# Print a list of five most common (letter, count) including blank space.
+print(collections.Counter(sentence).most_common(5))

count_in_python.py

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+# 'Find' is a method of strings. It returns the
+# the lowest index of the string where the substring is found
+an_str = "hello world"
+print(an_str.find("e"))
+print(an_str.find("or"))
+
+# Count is a method on str, list, tuple to count the number of
+# occurrences of an element.
+a_list = [1, 2, 3, 4, 2, 4, 2]
+another_list = ['b', 'h', 'l', 'h']
+
+print(a_list.count(2))
+print(another_list.count('h'))
+
+an_str = "hello world"
+print(an_str.count("o"))
+
+print(dir(tuple))
+print(dir(set))

count_odd.py

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+'''🚀 Python Quick Codes: Count total odd numbers in a list.'''
+
+numbers = [3, 2, 5, 4, 6, 8, 9, 5, 6, 7, 8, 5]
+
+# 📋 Method-1: Using List comprehension
+odd_nums = [num for num in numbers if num % 2 != 0]
+print(f"Odd numbers: {odd_nums}")
+print(f"Total odds: {len(odd_nums)}")
+
+# 📋 Method-2: Using normal for loop
+odd_count = 0
+for num in numbers:
+    if num % 2 != 0:
+        odd_count += 1
+print(f"Total odds: {odd_count}")
+
+# 📋 Method-3: Using Lambda Expression
+odd_count = len(list(filter(lambda x: x % 2 != 0, numbers)))
+print(f"Total odds: {odd_count}")
+
+# 👩‍💻 See you soon, Till then Keep Improving!!!🎯