python Generator expression code example
Example 1: generator expressions python
>>> even_squares = (x * x for x in range(10)
if x % 2 == 0)
Example 2: generator expressions python
>>> for x in even_squares:
... print(x)
0
4
16
36
64
Example 3: generator expressions python
>>> genexpr = ('Hello' for i in range(3))
>>> list(genexpr)
['Hello', 'Hello', 'Hello']
Example 4: generator expressions python
def generator():
for item in collection:
yield expression
Example 5: generator expressions python
>>> iterator = ('Hello' for i in range(3))
>>> for x in iterator:
... print(x)
'Hello'
'Hello'
'Hello'
Example 6: generator expressions python
>>> listcomp = ['Hello' for i in range(3)]
>>> genexpr = ('Hello' for i in range(3))