Answers for "python raise TypeError"

how to raise a error in python

# You can raise a error in python by using the raise keyword
raise Exception("A error occured!")

exception pyton print

except Exception as e: print(e)

raise python

# Raise is used to cause an error
raise(Exception("Put whatever you want here!"))
raise(TypeError)

except as Exception:

>>> def catch():
...     try:
...         asd()
...     except Exception as e:
...         print e.message, e.args
... 
>>> catch()
global name 'asd' is not defined ("global name 'asd' is not defined",)

python raise TypeError

def prefill(n,v):
    try:
        n = int(n)
    except ValueError:
        raise TypeError("{0} is invalid".format(n))
    else:
        return [v] * n

python raise exception

# this raises a "NameError"

>>> raise NameError('HiThere')

Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
NameError: HiThere