Inventory Management System
Inventory Management System (IMS) Requirements Code How It Works Running the Code
Add Array Items
Python array is a mutable sequence which means they can be changed or modified whenever required. However, items of same data type can be added to an array. In the similar way, you can only join two arrays of the same data type. Python does not have built-in support for arrays, it uses array module to achieve […]
Fitness Tracker Application
Step 1: Create the Flask Application app.py Step 2: Create the HTML Templates templates/index.html templates/log.html templates/history.html Step 3: Add Basic Styles static/styles.css Step 4: Run the Application
Access Array Items
Accessing an array items in Python refers to the process of retrieving the value stored at a specific index in the given array. Here, index is an numerical value that indicates the location of array items. Thus, you can use this index to access elements of an array in Python. An array is a container […]
Recipe Sharing Community
Step 1: Set Up Your Environment Step 2: Create the Backend (app.py) Here’s a simple Flask application to handle recipe submissions: Step 3: Create the Frontend (HTML Templates) Step 4: Add Some Basic CSS (style.css) You can create a simple CSS file to style your application: Step 5: Run Your Application Now you can run […]
Arrays
Arrays in Python Unlike other programming languages like C++ or Java, Python does not have built-in support for arrays. However, Python has several data types like lists and tuples (especially lists) that are often used as arrays but, items stored in these types of sequences need not be of the same type. In addition, we […]
Dictionary Exercises
Dictionary Exercise 1 Python program to create a new dictionary by extracting the keys from a given dictionary. Open Compiler It will produce the following output − Dictionary Exercise 2 Python program to convert a dictionary to list of (k,v) tuples. Open Compiler It will produce the following output − Learn Python in-depth with real-world projects through our Python certification course. Enroll and become a certified […]
Dictionary Methods
A Python dictionary is an object of the built-in dict class, which defines the following methods − Dictionary Methods Sr.No. Method and Description 1 dict.clear()Removes all elements of dictionary dict. 2 dict.copy()Returns a shallow copy of dictionary dict. 3 dict.fromkeys()Create a new dictionary with keys from seq and values set to value. 4 dict.get(key, default=None)For key key, returns value […]
Nested Dictionaries
Nested Dictionaries Nested dictionaries in Python refer to dictionaries that are stored as values within another dictionary. In other words, a dictionary can contain other dictionaries as its values, forming a hierarchical or nested structure. Nested dictionaries can be modified, updated, or extended in the same way as regular dictionaries. You can add, remove, or update […]
Copy Dictionaries
Copy Dictionaries Copying dictionaries in Python refers to creating a new dictionary that contains the same key-value pairs as the original dictionary. We can copy dictionaries using various ways, depending on the requirements and the nature of the dictionary’s values (whether they are mutable or immutable, nested or not). Shallow Copy When you perform a […]