Filtering a dictionary based on certain conditions allows you to extract specific key-value pairs that meet specific criteria. In this blog post, we will explore different methods to filter a dictionary based on certain conditions in Python.
Method 1: Using a dictionary comprehension
# Method 1: Using a dictionary comprehension
my_dict = {"a": 10, "b": 5, "c": 20, "d": 15}
filtered_dict = {key: value for key, value in my_dict.items() if value > 10}
print("Filtered Dictionary:", filtered_dict)
Output:
Filtered Dictionary: {‘c’: 20, ‘d’: 15}
Method 2: Using the filter() function
# Method 2: Using the filter() function
my_dict = {"a": 10, "b": 5, "c": 20, "d": 15}
filtered_dict = dict(filter(lambda item: item[1] > 10, my_dict.items()))
print("Filtered Dictionary:", filtered_dict)
Output:
Filtered Dictionary: {‘c’: 20, ‘d’: 15}