import sys print(sys.platform)

import os # Change the current working directory to parent dir os.chdir('parent_dir') print('Changed working dir to parent: ', os.getcwd()) # Change the current working directory to child1 dir os.chdir('child1_dir') print('Changed working dir to child1: ', os.getcwd()) # Change the current working directory back to the parent dir os.chdir('..') print('Changed working dir back to parent: ', os.getcwd())

import os # Print the current working directory (should be "parent_dir") print('The current working directory is:', os.getcwd()) # List the content of the directory (both files and other directories) print('Current directory content: ', os.listdir())

import os # Print the current working directory (should be "parent_dir") print('The current working directory is:', os.getcwd()) # Create a new directory os.mkdir('new_child') print('Created new_child dir') # List the content of the directory print('Current directory content: ', os.listdir()) # Remove the new child directory os.rmdir('new_child') print('Removed new_child dir') # List the content of the directory print('Current directory content: ', os.listdir())

import os # Print the current working directory (should be "parent_dir") print('The current working directory is:', os.getcwd()) # Create a new directory os.mkdir('new_child') print('Created new_child dir') # List the content of the directory print('Current directory content:', os.listdir()) # Rename new_child as old_child os.rename('new_child', 'old_child') print('Renamed new_child as old_child') # List the content of the dir print('Current directory content: ', os.listdir()) # Remove the old_child dir os.rmdir('old_child') print('Removed old_child dir') print('Current directory content: ', os.listdir())

# [ ] Write a program to: import os # 1) Prompt the user for a directory name dir_name = input() # 2) Create the directory os.mkdir(dir_name) # 3) Verify the directory was created by listing the content of the current working directory print('Current directory content:', os.listdir()) # 4) Remove the created directory os.rmdir(dir_name) # 5) Verify the directory was removed by listing the content of the current working directory print('Current directory content:', os.listdir()) # --Completed--

# [ ] Write a program to: import os # 1) Create a directory called "my_dir" os.mkdir('my_dir') # 2) Change the current working directory to "my_dir" os.chdir('my_dir') # 3) Verify you are in the correct directory by displaying the current working directory print('Current working directory:', os.getcwd()) # 4) Change the working directory back to the parent directory os.chdir('..') # 5) Verify you are in the correct directory by displaying the current working directory print('Current working directory:', os.getcwd()) # 6) Rename "my_dir" to "your_dir" os.rename('my_dir', 'your_dir') # 7) Verify the directory was renamed by listing the content of the current working directory print(os.listdir(os.getcwd())) # 8) Remove "your_dir" os.rmdir('your_dir') # 9) Verify the directory was removed by listing the content of the current working directory print(os.listdir(os.getcwd()))

import os, os.path # Print the current working directory (should be "parent_dir") print('The current working directory is:', os.getcwd()) # Find the absolute path to child1_dir/leaf1.txt abs_path = os.path.abspath('child1_dir/leaf1.txt') print("Absolute path to leaf1.txt is: ", abs_path) # Test whether the path exists if(os.path.exists(abs_path)): print("Path exists") # Test to see if it's a file or directory if(os.path.isfile(abs_path)): print("It's a file") elif (os.path.isdir(abs_path)): print("It's a dir") else: print("Path doesn't exist")

# [ ] Write a program that prompts the user for a file or directory name import os, os.path name = input('Enter a file or directory name.') current = os.getcwd() # then prints a message verifying if it exists in the current working directory if os.path.exists(name): if name in current: print('This file or directory is in the current working directory.') else: print('File or directory does not exist. These are the directorys that do exist:', os.listdir())

# [ ] Write a program to print the absolute path of all directories in "parent_dir" import os, os.path # HINTS: # 1) Verify you are inside "parent_dir" using os.getcwd() os.chdir('/work/Mod 1') # 2) Use os.listdir() to get a list of files and directories in "parent_dir" liist = os.listdir(os.getcwd()) # 3) Iterate over the elements of the list and print the absolute paths of all the directories for item in liist: print(os.path.abspath(item))