Python subtract lists element by element | Example code

Use zip() to Python subtract lists element by element in Python. Example subtract lists element by element in Python Simple example code uses a for-loop to iterate over the zip object and subtract the lists’ elements from each other and store the result in a list. Output: Anothe example Simple Python code to subtract if Read More…


Python JSON to string | Example code

Using json.dumps() can convert JSON to string in Python. It would always produce a valid JSON string (assuming everything inside the object is serializable). Python JSON to string example Simple example code dumps() would convert None into null making a valid JSON string that can be loaded: Output: Another example Convert Json to String with Read More…


Python list of objects to JSON | Example code

You can use a list comprehension to produce a list of dictionaries, then convert that using json.dumps() function. Convert Python list of objects to JSON example Simple example codes a dump method in your object and uses it when sending things to json module: Output: Do comment if you have any doubts and suggestions on Read More…


Convert Python string to JSON | Example code

Use json.loads() method to convert JSON string to JSON in Python. This method will convert JSON string into dict. Python string to JSON example Simple example code. Import json module then use loadS() method. This method accepts a valid json string and returns a dictionary. Output: Another example Can access all elements. Output: Response 200 Read More…


Convert Python list to JSON array | Example code

Use json.dumps() to convert a list to a JSON array in Python. The dumps() function takes a list as an argument and returns a JSON String. Python list to JSON array example Simple example code converting given list [“1”, “2”, “3”] to a JSON array results in the string ‘[“1”, “2”, “3”]’. For this example, Read More…



Subtract two lists Python | Example code

Use the zip() function to subtract two lists in Python. You have to also use for-loop to iterate over the zip object and subtract the lists’ elements from each other and store the result in a new list. Example Subtract two lists Python Simple example code. Output: Another example with using list comprehensions Example list Read More…


List attributes Python | Basics

The list has many attributes and methods that you can use. Here are attributes of the list in Python: list.append(x) # append x to end of list list.extend(iterable) # append all elements of iterable to list list.insert(i, x) # insert x at index i list.remove(x) # remove first occurance of x from list list.pop([i]) # Read More…


Convert Python object to JSON | Example code

Use json.dumps() method to converts Python object into a JSON string. You need to do is to pass the dictionary representation of the object as a parameter to this method. Python object to JSON example Simple example code of conversion of the class object to JSON is using JSON package in Python. You have to Read More…


Python print object attributes | Example code

Use dir() or vars() inspect module to get object attributes and then print it using the print() method. Python print object attributes example Simple example code. Using the dir() Function in Python Call dir() function without arguments, returns the list of the names in the current local scope, and with argument, it returns the list Read More…