How do I create dicts in Python safely and idiomatically?

In Python, creating dictionaries in a safe and idiomatic way often involves using dictionary comprehensions, the `dict()` constructor, and ensuring that the keys and values are appropriately defined. Below is an example of how to create a dictionary safely while following best practices.

# Example of creating a dictionary safely in Python
my_dict = {key: value for key, value in [('a', 1), ('b', 2), ('c', 3)]}
print(my_dict)