在GitHub上下载的代码怎么配置到python中

我想实现pytecplot(python和tecplot)计算时均云图(见 https://www.cnblogs.com/liusuanyatong/p/11605699.html 的最后一种方法)

我在GitHub上下载(https://github.com/Tecplot/handyscripts)了代码
在sublime text上使用python编译,显示没有代码中的tpmath module 和 tputils module,通过pip install tputils 可以安装tputils,但不能通过这种方法安装tpmath 会显示(ERROR: Could not find a version that satisfies the requirement tpmath (from versions: none)
ERROR: No matching distribution found for tpmath)。
所以我按照(https://github.com/Tecplot/handyscripts/blob/master/python/tpmath.py%EF%BC%89%E4%B8%8B%E8%BD%BD%E4%BA%86tpmath.py 把它放到Python安装目录的\Python310\Lib\site-packages下。再次使用snblime text编译还是在运行import tpmath 的地方标红( Traceback (most recent call last):
File "C:\Users\Manque de toi Je\AppData\Local\Programs\Python\Python310\Lib\site-packages\TimeAverage.py", line 33, in
import tpmath
File "C:\Users\Manque de toi Je\AppData\Local\Programs\Python\Python310\Lib\site-packages\tpmath.py", line 7, in
import tputils
File "C:\Users\Manque de toi Je\AppData\Local\Programs\Python\Python310\Lib\site-packages\tputils_init.py", line 1, in
from .tputils import TPUMaker, TPUKeepAlive
File "C:\Users\Manque de toi Je\AppData\Local\Programs\Python\Python310\Lib\site-packages\tputils\tputils.py", line 6, in
from tpunicorn.tpu import get_tpu
File "C:\Users\Manque de toi Je\AppData\Local\Programs\Python\Python310\Lib\site-packages\tpunicorn_init
.py", line 1, in
from .tpu import get_tpu, get_tpus, format, format_widths, format_headers,
File "C:\Users\Manque de toi Je\AppData\Local\Programs\Python\Python310\Lib\site-packages\tpunicorn\tpu.py", line 15, in
api = googleapiclient.discovery.build('tpu', 'v1')
File "C:\Users\Manque de toi Je\AppData\Local\Programs\Python\Python310\Lib\site-packages\googleapiclient_helpers.py", line 131, in positional_wrapper
return wrapped(*args, **kwargs)
File "C:\Users\Manque de toi Je\AppData\Local\Programs\Python\Python310\Lib\site-packages\googleapiclient\discovery.py", line 298, in build
service = build_from_document(
File "C:\Users\Manque de toi Je\AppData\Local\Programs\Python\Python310\Lib\site-packages\googleapiclient_helpers.py", line 131, in positional_wrapper
return wrapped(*args, **kwargs)
File "C:\Users\Manque de toi Je\AppData\Local\Programs\Python\Python310\Lib\site-packages\googleapiclient\discovery.py", line 576, in build_from_document
credentials = _auth.default_credentials(
File "C:\Users\Manque de toi Je\AppData\Local\Programs\Python\Python310\Lib\site-packages\googleapiclient_auth.py", line 54, in default_credentials
credentials, _ = google.auth.default(scopes=scopes, quota_project_id=quota_project_id)
File "C:\Users\Manque de toi Je\AppData\Local\Programs\Python\Python310\Lib\site-packages\google\auth_default.py", line 575, in default
raise exceptions.DefaultCredentialsError(_HELP_MESSAGE)
google.auth.exceptions.DefaultCredentialsError: Could not automatically determine credentials. Please set GOOGLE_APPLICATION_CREDENTIALS or explicitly create credentials and re-run the application. For more information, please see https://cloud.google.com/docs/authentication/getting-started
[Finished in 9.5s])

这应该是python没有配置tpmath module,所以请问大佬们,怎么配置在GitHub上下载的tpmath.py到python呢(可以通过import tpmath 调用tpmath.py里的代码)?
自己断断续续摸索一个月了(在此之前从来没有接触过python,本科就只学过vb),各位的每一个回答我都万分感谢!

仔细查看GitHub上给出的readme,上面给出了仔细的运行方法,从如何配置环境开始 到如何运行

首先下载代码并解压,在这个目录里面搭建环境,修改目录

你好请问解决了吗?想学习学习