Q5: Reduce No Change Python def reduce_no_change(fn, lst, base): """Same as Q4. However, preserve the lst in this problem. Object can be any python type which the input Not Allowed To Import Libraries Args: fn (function): Combination function which takes in two arguments and return an value with the same type as the second argument lst (List): A list of any type base (Object): A value of custom type which fn can handle. Returns: Object: A value after applying fn on lst. >>> reducer = lambda x, y: x + y >>> lst = [1, 2, 3] >>> a = reduce_lst(reducer, lst, 0) >>> a # a = reducer(reducer(reducer(base, lst[0]), lst[1]), lst[2]) 6 >>> lst >>> [1, 2, 3] # we preserve the list """ ### Modify your code here ### Modify your code here
Q5: Reduce No Change Python def reduce_no_change(fn, lst, base): """Same as Q4. However, preserve the lst in this problem. Object can be any python type which the input Not Allowed To Import Libraries Args: fn (function): Combination function which takes in two arguments and return an value with the same type as the second argument lst (List): A list of any type base (Object): A value of custom type which fn can handle. Returns: Object: A value after applying fn on lst. >>> reducer = lambda x, y: x + y >>> lst = [1, 2, 3] >>> a = reduce_lst(reducer, lst, 0) >>> a # a = reducer(reducer(reducer(base, lst[0]), lst[1]), lst[2]) 6 >>> lst >>> [1, 2, 3] # we preserve the list """ ### Modify your code here ### Modify your code here
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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### Q5: Reduce No Change Python
def reduce_no_change(fn, lst, base):
"""Same as Q4. However, preserve the lst in this problem.
Object can be any python type which the input
Not Allowed To Import Libraries
Args:
fn (function): Combination function which takes in two arguments and return
an value with the same type as the second argument
lst (List): A list of any type
base (Object): A value of custom type which fn can handle.
Returns:
Object: A value after applying fn on lst.
>>> reducer = lambda x, y: x + y
>>> lst = [1, 2, 3]
>>> a = reduce_lst(reducer, lst, 0)
>>> a # a = reducer(reducer(reducer(base, lst[0]), lst[1]), lst[2])
6
>>> lst
>>> [1, 2, 3] # we preserve the list
"""
### Modify your code here
### Modify your code here
![### Q5: Reduce No Change
def reduce_no_change(fn, 1st, base):
"""Same as Q4.
However, preserve the lst in this problem.
Object can be any python type which the input
Not Allowed To Import Libraries
Args:
fn (function): Combination function which takes in two arguments and return
an value with the same type as the second argument
1st (List): A list of any type
base (Object): A value of custom type which fn can handle.
Returns:
Object: A value after applying fn on 1st.
>>> reducer = lambda x, y: x + y
>>> 1st = [1, 2, 3]
>>> a = reduce_1st(reducer, 1st, 0)
>>> a # a = reducer(reducer(reducer(base, 1st[0]), 1st[1]), 1st[2])
>>> 1st
>>> [1, 2, 3] # we preserve the list
II II II
### Modify your code here
### Modify your code here](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F6b96e1da-9a26-4235-b25d-fbedb1cf9400%2Fd149f823-4d07-4425-a8fe-a63afdaea003%2Fuk7b5n_processed.png&w=3840&q=75)
Transcribed Image Text:### Q5: Reduce No Change
def reduce_no_change(fn, 1st, base):
"""Same as Q4.
However, preserve the lst in this problem.
Object can be any python type which the input
Not Allowed To Import Libraries
Args:
fn (function): Combination function which takes in two arguments and return
an value with the same type as the second argument
1st (List): A list of any type
base (Object): A value of custom type which fn can handle.
Returns:
Object: A value after applying fn on 1st.
>>> reducer = lambda x, y: x + y
>>> 1st = [1, 2, 3]
>>> a = reduce_1st(reducer, 1st, 0)
>>> a # a = reducer(reducer(reducer(base, 1st[0]), 1st[1]), 1st[2])
>>> 1st
>>> [1, 2, 3] # we preserve the list
II II II
### Modify your code here
### Modify your code here
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