Python Fire Module
Python Fire is a library for automatically generating command line interfaces (CLIs) from absolutely any Python object.
Installation
pip install fireBasic Usage
Exposing a Function
You can turn a simple function into a CLI.
import fire
def hello(name="World"):
return "Hello %s!" % name
if __name__ == '__main__':
fire.Fire(hello)Run it from the command line:
python script.py --name=David
# Output: Hello David!Exposing a Class
You can expose a class and its methods.
import fire
class Calculator(object):
def add(self, x, y):
return x + y
def multiply(self, x, y):
return x * y
if __name__ == '__main__':
fire.Fire(Calculator)Run it:
python script.py add 10 20
# Output: 30