In [1]:
assert True, "this is an assert statement"

In [2]:
num = 2.003

In [3]:
assert num > 2, "value must be >2"

In [4]:
assert num < 2.001, "value can only be a bit bigger than 2"


---------------------------------------------------------------------------
AssertionError                            Traceback (most recent call last)
<ipython-input-4-c87e23167cb5> in <module>()
----> 1 assert num < 2.001, "value can only be a bit bigger than 2"

AssertionError: value can only be a bit bigger than 2

In [7]:
def temp_c_to_k(temp_in_c):
    """Convert temperature from C to K"""
    assert temp_in_c > -273.15
    temp_in_k= temp_in_c + 273.15
    return temp_in_k

In [9]:
print(temp_c_to_k(-330))


---------------------------------------------------------------------------
AssertionError                            Traceback (most recent call last)
<ipython-input-9-0b39df5fc3d4> in <module>()
----> 1 print(temp_c_to_k(-330))

<ipython-input-7-995bd4d10e6f> in temp_c_to_k(temp_in_c)
      1 def temp_c_to_k(temp_in_c):
      2     """Convert temperature from C to K"""
----> 3     assert temp_in_c > -273.15
      4     temp_in_k= temp_in_c + 273.15
      5     return temp_in_k

AssertionError: 

In [ ]: