text: Title: Partial type generation does not include newly generated modules
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  ## Bug description
  
  <!-- A clear and concise description of what the bug is. -->
  
  When using a partial type generator and a custom output directory, the partially generated package is not imported when the partial type generator is ran.
  
  ## How to reproduce
  
  <!--
  Steps to reproduce the behavior:
  1. Go to '...'
  2. Change '....'
  3. Run '....'
  4. See error
  -->
  
  `schema.prisma`
  ```prisma
  datasource db {
    provider = "postgres"
    url      = env("DB_URL")
  }
  
  generator client {
    provider               = "prisma-client-py"
    partial_type_generator = "partials.py"
    output                 = "my_prisma"
  }
  
  model User {
    id Int @id
    name String
  }
  ```
  
  `partials.py`
  ```py
  from prisma.models import User
  ```
  
  On a fresh prisma installation (not generated), trying to generate the client will error.
  
  ```shell
  prisma generate
  ```
  ```
  Prisma schema loaded from schema.prisma
  An exception ocurred while running the partial type generator
  Error:
    File "<frozen importlib._bootstrap>", line 241, in _call_with_frames_removed
    File "partials.py", line 1, in <module>
      from prisma.models import User
  ModuleNotFoundError: No module named 'prisma.models'
  ```
  
  ## Expected behavior
  
  <!-- A clear and concise description of what you expected to happen. -->
  
  The `prisma` package should point to the newly generated package.
  
  Should be noted that in the example given above, even trying to import from `my_prisma` leads to an error but even if it didn't the point still stands as sometimes it may be useful to generate the client to a directory that is multiple directories away and fixing this would require knowledge of where the client was being generated to and some horrible python path patching.
  
  ## Solution
  
  I do not know how this can be solved as it is due to Python's import caching mechanism, the [importlib.reload](https://docs.python.org/3/library/importlib.html#importlib.reload) may be useful here.
  
  In terms of how to integrate a solution into this library you will have to modify the `Module.run` method in `src/prisma/generator/models.py`.