# Python – Extract tuples with elements in Range

Given list of tuples, extract tuples having elements in range.

Input : test_list = [(4, 5, 7), (5, 6), (3, 8, 10 ), (4, 10)], strt, end = 5, 6
Output : [(5, 6)]
Explanation : Only 1 tuple lies in range of 5-6.

Input : test_list = [(4, 5, 7), (5, 6), (3, 8, 10 ), (4, 10)], strt, end = 1, 10
Output : [(4, 5, 7), (5, 6), (3, 8, 10 ), (4, 10)]
Explanation : All lie in specified range.

Method #1 : Using list comprehension + all()

In this, we check for all elements in range using comparison operator and all() returns true for tuples that contain tuples in range specified.

## Python3

 `# Python3 code to demonstrate working of  ` `# Extract tuples with elements in Range ` `# Using all() + list comprehension ` ` `  `# initializing list ` `test_list ``=` `[(``4``, ``5``, ``7``), (``5``, ``6``), (``3``, ``8``, ``10` `), (``4``, ``10``)] ` ` `  `# printing original list ` `print``(``"The original list is : "` `+` `str``(test_list)) ` ` `  `# initializing range  ` `strt, end ``=` `4``, ``7` ` `  `# list comprehension to encapsulate in 1 liner  ` `# all() checks for all elements in range  ` `res ``=` `[sub ``for` `sub ``in` `test_list ``if` `all``(ele >``=` `strt ``and` `ele <``=` `end ``for` `ele ``in` `sub)] ` `         `  `# printing results ` `print``(``"Filtered tuples : "` `+` `str``(res)) `

Output

```The original list is : [(4, 5, 7), (5, 6), (3, 8, 10), (4, 10)]
Filtered tuples : [(4, 5, 7), (5, 6)]
```

Method #2 : Using filter() + lambda + all()

In this, we employ filter() to extract out tuples, according to function provided by lambda, and all() as utility to test for all elements in range tuple.

## Python3

 `# Python3 code to demonstrate working of  ` `# Extract tuples with elements in Range ` `# Using filter() + lambda + all()  ` ` `  `# initializing list ` `test_list ``=` `[(``4``, ``5``, ``7``), (``5``, ``6``), (``3``, ``8``, ``10` `), (``4``, ``10``)] ` ` `  `# printing original list ` `print``(``"The original list is : "` `+` `str``(test_list)) ` ` `  `# initializing range  ` `strt, end ``=` `4``, ``7` ` `  `# list() to get back result as list   ` `# all() checks for all elements in range  ` `res ``=` `list``(``filter``(``lambda` `sub : ``all``(ele >``=` `strt ``and` `ele <``=` `end ``for` `ele ``in` `sub), test_list)) ` `         `  `# printing results ` `print``(``"Filtered tuples : "` `+` `str``(res)) `

Output

```The original list is : [(4, 5, 7), (5, 6), (3, 8, 10), (4, 10)]
Filtered tuples : [(4, 5, 7), (5, 6)]
```

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