There isn't .kaggle in C:\Users\<Windows-username>

what is PYTHON_HOME?how to set PATH variable in Windows? I am a beginner in Kaggle.There isn't kaggle.exe after executing ‘pip install kaggle' in my folder 'C:\Python310\Scripts'
My command line:
```
pip install kaggle
Requirement already satisfied: kaggle in c:\python310\lib\site-packages (1.5.12)
Requirement already satisfied: six>=1.10 in c:\python310\lib\site-packages (from kaggle) (1.16.0)
Requirement already satisfied: certifi in c:\python310\lib\site-packages (from kaggle) (2021.10.8)
Requirement already satisfied: python-dateutil in c:\python310\lib\site-packages (from kaggle) (2.8.2)
Requirement already satisfied: requests in c:\python310\lib\site-packages (from kaggle) (2.27.1)
Requirement already satisfied: tqdm in c:\users\ljh\appdata\roaming\python\python310\site-packages (from kaggle) (4.64.0)
Requirement already satisfied: python-slugify in c:\users\ljh\appdata\roaming\python\python310\site-packages (from kaggle) (6.1.2)
Requirement already satisfied: urllib3 in c:\python310\lib\site-packages (from kaggle) (1.26.9)
Requirement already satisfied: text-unidecode>=1.3 in c:\users\ljh\appdata\roaming\python\python310\site-packages (from python-slugify->kaggle) (1.3)
Requirement already satisfied: idna<4,>=2.5 in c:\python310\lib\site-packages (from requests->kaggle) (3.3)
Requirement already satisfied: charset-normalizer~=2.0.0 in c:\python310\lib\site-packages (from requests->kaggle) (2.0.12)
Requirement already satisfied: colorama in c:\users\ljh\appdata\roaming\python\python310\site-packages (from tqdm->kaggle) (0.4.4)
```