Recursive function calls visualization using Graphviz
Project description
Function call visualization
It is a Python decorator that will help you visualizate the function calls, in particular for the recursive ones. Under the hood Graphviz is used to generate the graph.
📖 Build and run
For the build, you only need the following requirements:
- Python 3+ (tested with 3.12.4)
To install it from PyPi, you can run the following command:
python -m pip install callviz
🤝 Contribute
If you want to help the project, you can follow the guidelines in CONTRIBUTING.md.
📎 Some examples
Here is an example of how you could use the decorator.
from callviz import callviz
@callviz(_format="png", memoization=True, open_file=True)
def fib(n: int):
if n < 2:
return n
return fib(n - 2) + fib(n - 1)
@callviz(show_link_value=False)
def rev(arr, new):
if arr == []:
return new
return rev(arr[1:], [arr[0]] + new)
fib(7)
rev(list(range(6, 0, -1)), [])
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