In [1]:
i = 100
f = 1.23
In [2]:
print(type(i))
print(type(f))
In [3]:
print(isinstance(i, int))
In [4]:
print(isinstance(i, float))
In [5]:
print(isinstance(f, int))
In [6]:
print(isinstance(f, float))
In [7]:
f_i = 100.0
In [8]:
print(type(f_i))
In [9]:
print(isinstance(f_i, int))
In [10]:
print(isinstance(f_i, float))
In [11]:
f = 1.23
In [12]:
print(f.is_integer())
In [13]:
f_i = 100.0
In [14]:
print(f_i.is_integer())
In [15]:
def is_integer_num(n):
if isinstance(n, int):
return True
if isinstance(n, float):
return n.is_integer()
return False
In [16]:
print(is_integer_num(100))
In [17]:
print(is_integer_num(1.23))
In [18]:
print(is_integer_num(100.0))
In [19]:
print(is_integer_num('100'))
In [20]:
def is_integer(n):
try:
float(n)
except ValueError:
return False
else:
return float(n).is_integer()
In [21]:
print(is_integer(100))
In [22]:
print(is_integer(100.0))
In [23]:
print(is_integer(1.23))
In [24]:
print(is_integer('100'))
In [25]:
print(is_integer('100.0'))
In [26]:
print(is_integer('1.23'))
In [27]:
print(is_integer('string'))