My paths environment in windows 7:

```
C:\Python37\Scripts\;
C:\Python37\;
C:\Python37\Scripts\scrapy.exe;
C:\Python37\Lib\site-packages\scrapy

```

Few days ago, without modified stuffs since, I used to run my spider like this:

```
py scrapy crawl spider -a arg1=truc -a arg2=machin

```

*I run it in the project spider as `C:\Users\Truc\FolderA\FolderB\FolderC\...\spiders`*
it worked well, no problem, but today by a magic I obtain this message:

```
C:\Python37\python.exe: can't open file 'scrapy': [Errno 2] No such file or directory

```

How is it possible when I did not change anything?

some update
-----------

I did try the solution of @YOU in this [topic](https://stackoverflow.com/questions/6132423/python-command-line-breakdown-for-scrapy), so create a `.py` file in `C:\Users\Truc\FolderA\FolderB\FolderC\...\spiders` edited it as said, and obtain this error:

```
Traceback (most recent call last):
  File "scrapy.py", line 1, in <module>
    from scrapy.cmdline import execute
  File "C:\Users\Truc\FolderA\FolderB\FolderC\...\spiders\scrapy.py", line 1, in <module>
    from scrapy.cmdline import execute
ModuleNotFoundError: No module named 'scrapy.cmdline'; 'scrapy' is not a package

```

I did check if there is `cmdline` and there is, but `'scrapy' is not a package` is this weird.