Python: Find the maximum and minimum product from the pairs of tuple within a given list
Python List: Exercise - 124 with Solution
Write a Python program to find the maximum and minimum product from the pairs of tuple within a given list.
Sample Solution:
Python Code:
def tuple_max_val(nums):
result_max = max([abs(x * y) for x, y in nums] )
result_min = min([abs(x * y) for x, y in nums] )
return result_max,result_min
nums = [(2, 7), (2, 6), (1, 8), (4, 9)]
print("The original list, tuple : ")
print(nums)
print("\nMaximum and minimum product from the pairs of the said tuple of list:")
print(tuple_max_val(nums))
Sample Output:
The original list, tuple : [(2, 7), (2, 6), (1, 8), (4, 9)] Maximum and minimum product from the pairs of the said tuple of list: (36, 8)
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Python: Tips of the Day
Find current directory and file's directory:
To get the full path to the directory a Python file is contained in, write this in that file:
import os dir_path = os.path.dirname(os.path.realpath(__file__))
(Note that the incantation above won't work if you've already used os.chdir() to change your current working directory, since the value of the __file__ constant is relative to the current working directory and is not changed by an os.chdir() call.)
To get the current working directory use
import os cwd = os.getcwd()
Documentation references for the modules, constants and functions used above:
- The os and os.path modules.
- The __file__ constant
- os.path.realpath(path) (returns "the canonical path of the specified filename, eliminating any symbolic links encountered in the path")
- os.path.dirname(path) (returns "the directory name of pathname path")
- os.getcwd() (returns "a string representing the current working directory")
- os.chdir(path) ("change the current working directory to path")
Ref: https://bit.ly/3fy0R6m
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