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December 28, 2022 03:07
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Three examples of creating nested folders
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| def method_one(): | |
| """ | |
| Method-1: Using pathlib.Path.mkdir() | |
| mkdir(mode=0o777, parents=False, exist_ok=False) | |
| These parameters are optional. | |
| If mode is given, it determines the file mode and access flags. | |
| However, if the path already exists, then it will raise a FileExistsError exception. | |
| If the parameter exist_ok is true, FileExistsError exceptions will be ignored, | |
| but only if the last path component is not an existing non-directory file. (must be a directory?) | |
| Otherwise, it will raise a FileExistsError exception. | |
| If parents=True the directory hierarchy is created | |
| """ | |
| from pathlib import Path | |
| # /home/isabel.ruiz/.config/JetBrains/PyCharm2022.3/scratches/nested_files/new | |
| path = Path("../nested_files/method_one/main/files") | |
| path.mkdir(parents=True, exist_ok=True) | |
| print("First directory structure created successfully.") | |
| def method_two(): | |
| """ | |
| Method-2: Using os.makedirs() | |
| It is provided under Python’s standard utility modules. | |
| os.makedirs(name, mode, exist_ok=False) | |
| The makedirs() is a recursive directory creation function like mkdir() | |
| but also makes all intermediate directory to contain the leaf directory. | |
| If intermediate directories are not present then mkdir() throws a FileNotFoundError exception. | |
| Also, If the parameter exist_ok is true, FileExistsError exceptions will be ignored | |
| """ | |
| import os | |
| path = "../nested_files/method_two/main/files" | |
| os.makedirs(path, exist_ok=True) | |
| print("Second directory structure created successfully.") | |
| def method_three(): | |
| """ | |
| Method-3: Using distutils.dir_util | |
| The mkpath() function is used to create a directory and any missing parent directories. | |
| If the directory already exists then do nothing. | |
| However, if it is unable to create any directory structure on the way, it will raise DistutilsFileError. | |
| distutils.dir_util.mkpath(name,[mode, verbose=0]) | |
| If verbose is true, then it will print a one-line summary of each mkdir to stdout. | |
| This function will return the list of directories actually created. | |
| """ | |
| import distutils.dir_util | |
| path = "../nested_files/method_three/main/files" | |
| distutils.dir_util.mkpath(path, verbose=1) | |
| print("Third directory structure created successfully.") | |
| if __name__ == '__main__': | |
| method_one() | |
| method_two() | |
| method_three() |
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