Python: Find the numbers of a given string and store them in a list, display the numbers which are bigger than the length of the list in sorted form
Python Lambda: Exercise-20 with Solution
Write a Python program to find the numbers of a given string and store them in a list, display the numbers which are bigger than the length of the list in sorted form. Use lambda function to solve the problem.
Sample Solution:
Python Code :
str1 = "sdf 23 safs8 5 sdfsd8 sdfs 56 21sfs 20 5"
print("Original string: ",str1)
str_num=[i for i in str1.split(' ')]
lenght=len(str_num)
numbers=sorted([int(x) for x in str_num if x.isdigit()])
print('Numbers in sorted form:')
for i in ((filter(lambda x:x>lenght,numbers))):
print(i,end=' ')
Sample Output:
Original string: sdf 23 safs8 5 sdfsd8 sdfs 56 21sfs 20 5 Numbers in sorted form: 20 23 56
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Previous: Write a Python program to find all anagrams of a string in a given list of strings using lambda.
Next: Write a Python program that multiply each number of given list with a given number using lambda function. Print the result.
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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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