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10 | 10 | # expression using these arguments. You can assign the function to a variable to give it a name. |
11 | 11 | # The following example of a lambda function returns the sum of its two arguments: |
12 | 12 |
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13 | | -myFunc = lambda x, y: x * y |
14 | | -# returns 6 |
15 | | -print(myFunc(2, 3)) |
| 13 | +myFunc = lambda x, y: x * y |
16 | 14 |
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17 | | -# example to find squares of all numbers from a list |
| 15 | +print(myFunc(2, 3)) #output: 6 |
| 16 | + |
| 17 | +#Here we are directly creating the function and passing the arguments |
| 18 | +print((lambda x, y: x * y)(2, 3)) #same output i.e 6 |
| 19 | + |
| 20 | +print(type(lambda x, y: x * y)) #Output: <class 'function'> |
| 21 | + |
| 22 | +# example to find squares of all numbers of a list |
18 | 23 | myList = [i for i in range(10)] |
| 24 | + |
19 | 25 | # returns square of each number |
20 | | -myFunc = lambda x: x * x |
| 26 | +myFunc2 = lambda x: x * x |
| 27 | + |
| 28 | +squares = list(map(myFunc2, myList)) |
| 29 | +print(squares) # Output: [0, 1, 4, 9, 16, 25, 36, 49, 64, 81] |
| 30 | + |
| 31 | +print(list(map(lambda x: x * x, myList))) #same as above |
| 32 | + |
21 | 33 |
|
22 | | -squares = list(map(myFunc, myList)) |
23 | | -print(squares) # [0, 1, 4, 9, 16, 25, 36, 49, 64, 81] |
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