To create a directed graph in Python for solving problems on LeetCode, you typically represent the graph using data structures such as adjacency lists or dictionaries.

The third step is to select the type of chart or graph that best suits your purpose and message. There are many types of charts and graphs you can create with Python, such as line, bar, scatter ...

Python boasts a rich ecosystem of libraries for data visualization, such as Matplotlib, Seaborn, and Plotly. These libraries come with a variety of functions and methods to create customizable graphs.