Better runtime error messages!
Are you also constantly seeing the runtime error message the python interpreter is giving you? It lacks some color and more debug information!
Get some good looking error tracebacks and beautifuly formatted last line with all its last values before you crashed the program.
What frosch is doing under the hood is basically following:
def _hook():
"""Overwrite sys.excepthook"""
sys.excepthook = pytrace_excepthook
We just overwrite the sys.excepthook, which is the function called, when the python program provokes a runtime error. This is catched by the cpython runtime and propagated through it.
You can find the source here