Use the Python List append() method to append an empty element into a List.
list.append("")Use None for the “empty” value. It indicates that there is no value.
list.append(None)Python append an empty element to list Example
Simple python example code Add empty elements to a list. Adding bracket, empty string, and None into the existing Python list.
a_list = [1, 2, 3]
a_list.append([])
a_list.append("")
a_list.append(None)
print(a_list)
Output:
How do I append a blank value to a Python list?
As you can see, all the values are essentially strings.
a_list = [1, 2, 3]
a_list.append("")
print(a_list)
Output: [1, 2, 3, ‘ ‘]
A None the object would be the best representation that a slot is empty.
a_list = [1, 2, 3]
a_list.append(None)
print(a_list)
Output: [1, 2, 3, None]
Do comment if you have any other example or code on this Python list topic.
Note: IDE: PyCharm 2021.3.3 (Community Edition)
Windows 10
Python 3.10.1
All Python Examples are in Python 3, so Maybe its different from python 2 or upgraded versions.