Install of --git and --path dependencies not working on Windows 10

[alex-lechner]

• I am on the latest Poetry version.
• I have searched the issues of this repo and believe that this is not a duplicate.
• If an exception occurs when executing a command, I executed it again in debug mode (-vvv option).

• OS version and name: Windows 10
• Poetry version: Poetry 0.12.16
• pyproject.toml:

[tool.poetry.dependencies]
python = "^3.7"
my_entities = {git = "https://myprivaterepo.com/my-entities.git"}

[build-system]
requires = ["poetry>=0.12"]
build-backend = "poetry.masonry.api"

Issue

Recently, I have started using Poetry for a project in different "services" (on Windows 10 as a local machine).

Installing git dependencies

In my first "service" - just a python package which can be installed in other projects or services - I have created a python package which has the following folder structure:

my-entities <!-- root folder -->
│
└─dist
│   └─my_entities-1.0.0-py3-none-any.whl
│   └─my_entities-1.0.0.tar.gz
│   
└─src
│   └─json
│   └─typescript
│   └─py
│       │   package_one
│       │   package_two
│       │   __init__.py
│   
│ pyproject.toml

The pyproject.toml looks like this:

[tool.poetry]
name = "my-entities"
version = "1.0.0"
description = "Some description."
packages = [
    { include = "py/**/*.py", from="src"}
]

[tool.poetry.dependencies]
python = "^3.7"
pydantic = "^0.26.0"
numpy = "^1.16.3"

[tool.poetry.dev-dependencies]

[build-system]
requires = ["poetry>=0.12"]
build-backend = "poetry.masonry.api"

In my second service, I want to import the my-entities package but it does not seem to work.

I added the my-entities package by executing poetry add my_entities --git https://myprivaterepo.com/my-entities.git

My questions are:

1. The folder name is my-entities but python does not allow the import of packages with a dash. If I clone the package with poetry add my-entities --git https://myprivaterepo.com/my-entities.git (with a dash in the name) do I need to import the package as my_entities?
2. If I import my package with import my_entities I get an error ModuleNotFoundError: No module named 'my_entities'. What is the proper way to clone a private git repository where the python code was packaged with poetry and saved into the dist-folder of the repository?
3. When I execute poetry run pip freeze a message at the top of the packages list appears Could not find setup.py for directory c:\users\user\appdata\local\pypoetry\cache\virtualenvs\my-project-py3.7\src\my-entities\src (tried all parent directories). Why does the error appear? My pip version is pip 19.0.3

Note: I've already looked at #49, #177, #673, #184 and #321 but they did not solve my problem.

Installing path dependencies

Because I work on a Windows machine libraries like Shapely, Fiona, geopandas, and so on can't be installed with pip. Until I switch my OS (or the library owners start to care about Windows users lol) I need to download the wheels from here.

Let's take the wonderful Fiona package as an example. I have downloaded the wheel package and when I execute poetry add Fiona --path E:/User/Downloads/Fiona-1.8.6-cp37-cp37m-win_amd64.whl -vvv I get the following error:

[RuntimeError]
The dependency name for fiona does not match the actual package's name: Fion
a

Exception trace:
 C:\Users\User\.poetry\lib\poetry\_vendor\py3.7\cleo\application.py in run() at line 94
   status_code = self.do_run(input_, output_)
 C:\Users\User\.poetry\lib\poetry\console\application.py in do_run() at line 88
   return super(Application, self).do_run(i, o)
 C:\Users\User\.poetry\lib\poetry\_vendor\py3.7\cleo\application.py in do_run() at line 197
   status_code = command.run(input_, output_)
 C:\Users\User\.poetry\lib\poetry\console\commands\command.py in run() at line 77
   return super(BaseCommand, self).run(i, o)
 C:\Users\User\.poetry\lib\poetry\_vendor\py3.7\cleo\commands\base_command.py in run() at line 146
   status_code = self.execute(input_, output_)
 C:\Users\User\.poetry\lib\poetry\_vendor\py3.7\cleo\commands\command.py in execute() at line 107
   return self.handle()
 C:\Users\User\.poetry\lib\poetry\console\commands\add.py in handle() at line 139
   status = installer.run()
 C:\Users\User\.poetry\lib\poetry\installation\installer.py in run() at line 73
   self._do_install(local_repo)
 C:\Users\User\.poetry\lib\poetry\installation\installer.py in _do_install() at line 165
   ops = solver.solve(use_latest=self._whitelist)
 C:\Users\User\.poetry\lib\poetry\puzzle\solver.py in solve() at line 38
   packages, depths = self._solve(use_latest=use_latest)
 C:\Users\User\.poetry\lib\poetry\puzzle\solver.py in _solve() at line 171
   self._package, self._provider, locked=locked, use_latest=use_latest
 C:\Users\User\.poetry\lib\poetry\mixology\__init__.py in resolve_version() at line 7
   return solver.solve()
 C:\Users\User\.poetry\lib\poetry\mixology\version_solver.py in solve() at line 79
   next = self._choose_package_version()
 C:\Users\User\.poetry\lib\poetry\mixology\version_solver.py in _choose_package_version() at line 354
   packages = self._provider.search_for(dependency)
 C:\Users\User\.poetry\lib\poetry\puzzle\provider.py in search_for() at line 135
   packages = self.search_for_file(dependency)
 C:\Users\User\.poetry\lib\poetry\puzzle\provider.py in search_for_file() at line 213
   dependency.name, meta.name

I have also tried executing the command poetry add fiona --path E:/User/Downloads/Fiona-1.8.6-cp37-cp37m-win_amd64.whl -vvv with a lowercase f in fiona but I get the same error.

My questions:
4. Is there a way to make poetry use conda instead of pip? Because the package can be installed with conda.
5. How can I ensure in pyproject.toml that Windows users need to download the wheel distributions and other users (Mac, Linux, etc.) can install it the "normal" way with pip? Is there a way to give explicit commands or set flags for different operating systems?

For example something like:

[tool.poetry.dependencies]
Fiona = {version = "^1.8.6", os=["!windows"]}
Fiona = {path = "E:/User/Downloads/Fiona-1.8.6-cp37-cp37m-win_amd64.whl", ifNotExist="Please download the package from https://www.lfd.uci.edu/~gohlke/pythonlibs/#Fiona" os=["windows"]}

[stale]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.

[alex-lechner]

Still not resolved.

[sdispater]

@alex-lechner Can you try with the latest beta release of the 1.0.0 version?

[github-actions]

This issue has been automatically locked since there has not been any recent activity after it was closed. Please open a new issue for related bugs.