Explicitly indicated what type of exception is raised by each of the functions in exceptions.py in their docstrings.
Explicitly indicated what type of exception is raised by each of
the functions in exceptions.py in their docstrings.

Alex-Ian-Hamilton/sunpy,Alex-Ian-Hamilton/sunpy,Alex-Ian-Hamilton/sunpy,dpshelio/sunpy,dpshelio/sunpy,dpshelio/sunpy