Path().name python
时间: 2024-05-12 18:19:06 浏览: 10
The Path().name method in Python returns the name of the file or directory represented by the Path object.
For example, if we have a Path object representing the file "/home/user/documents/example.txt", calling the name method on it will return "example.txt".
Here's an example code snippet:
```python
from pathlib import Path
p = Path('/home/user/documents/example.txt')
print(p.name)
```
Output:
```
example.txt
```
相关问题
Path.name python
In Python, the `path.name` attribute is used to get the name of a file or directory from a given path.
For example, if we have a file path like `C:/Users/John/Documents/myfile.txt`, we can use the `name` attribute to get the name of the file (i.e. `myfile.txt`) as follows:
```python
import os
file_path = "C:/Users/John/Documents/myfile.txt"
file_name = os.path.basename(file_path) # get the filename from the path
print(file_name) # prints: "myfile.txt"
```
Similarly, we can use the `name` attribute to get the name of a directory from a given path. For example, if we have a directory path like `C:/Users/John/Documents`, we can use the `name` attribute to get the name of the directory (i.e. `Documents`) as follows:
```python
import os
dir_path = "C:/Users/John/Documents"
dir_name = os.path.basename(dir_path) # get the directory name from the path
print(dir_name) # prints: "Documents"
```
python os.path
The `os.path` module in Python provides functions for working with file paths and directories. It includes functions for checking if a file or directory exists, joining paths together, splitting paths into their component parts, and more.
Some of the commonly used functions in `os.path` module are:
1. `os.path.join()`: This function joins one or more path components into a single path. For example, `os.path.join('/usr', 'bin', 'python')` will return the path `/usr/bin/python`.
2. `os.path.exists()`: This function checks if a file or directory exists. For example, `os.path.exists('/usr/bin/python')` will return `True` if the file exists, and `False` if it doesn't.
3. `os.path.abspath()`: This function returns the absolute path of a file or directory. For example, `os.path.abspath('file.txt')` will return the absolute path of the file `file.txt`.
4. `os.path.basename()`: This function returns the base name of a file or directory. For example, `os.path.basename('/usr/bin/python')` will return `python`.
5. `os.path.dirname()`: This function returns the directory name of a file or directory. For example, `os.path.dirname('/usr/bin/python')` will return `/usr/bin`.
6. `os.path.splitext()`: This function splits a file path into its base name and extension. For example, `os.path.splitext('file.txt')` will return `('file', '.txt')`.
These functions make it easy to work with file paths and directories in Python, allowing you to write more robust and flexible scripts.
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