I've just installed the plugin and I get this error: There are no .py[i] files in directory '.'

There are certainly many python files in my directory structure, and I'm hitting 'run' while I have a Python file open. There's even an init.py file in the directory I'm running in.

I'm unsure what '.' is referring to, but if I specify the full path to the directory I'm trying to scan it does get the files (though it is giving incorrect errors about imports that it can't find, I suspect it can't understand that it should follow the venv/../site-packages/ ?)

I suspect that there are two issues here:

1. The '.' is referring to the root of my project, but the Python code is nested multiple folders deep before I get to the init.py

2. For some reason mypy needs an explicit MYPYPATH for the intellij configured venv

Regardless, the default installation of this plugin is broken for what I imagine is not an uncommon use case.

It seems like the plugin should

• Understand the file being viewed, and override the '.' to be a fully qualified path to that file
• Set MYPYPATH to the venv automatically

Assuming I understand the issues correctly.

It's more convenient for PyCharm / IntelliJ users to get their plugins as in-app updates via the JetBrains repository. Please consider distributing the plugin via this channel instead of a manual download + install via a file.

When loading the mypy-plugin.jar I get the following error:

Fail to load plugin descriptor from file mypy-plugin.jar

My Specs PyCharm 2018.1.4 (Professional Edition) Build #PY-181.5087.37, built on May 24, 2018 JRE: 1.8.0_152-release-1136-b39 x86_64 JVM: OpenJDK 64-Bit Server VM by JetBrains s.r.o macOS 10.13.5

On a 4k 15" the font is all messed up (really small).

PY-182.2574.7, JRE 1.8.0_152-release-1226-b7x64 JetBrains s.r.o, OS Linux(amd64) v4.16.11-1-ARCH unknown, screens 3840x2160

@ilevkivskyi

The plugin crashes with a NPE with this mypy output:

gsi/model.py:101:5: error: Function is missing a type annotation
gsi/model.py:111:5: error: Function is missing a type annotation
gsi/model.py:119:5: error: Function is missing a type annotation
gsi/model.py:160:5: error: Function is missing a type annotation
gsi/model.py:169:80: error: Call to untyped function "Processor" in typed context
gsi/model.py:174:5: error: Function is missing a type annotation
gsi/model.py:187:5: error: Function is missing a type annotation
gsi/model.py:195: error: Function is missing a type annotation
gsi/model.py:196:34: error: Call to untyped function "CpuInfo" in typed context
gsi/model.py:197:36: error: Call to untyped function "MoboInfo" in typed context
gsi/repository.py:43:1: error: Function is missing a type annotation
gsi/repository.py:72:1: error: Function is missing a type annotation
gsi/repository.py:79: error: Function is missing a type annotation
gsi/repository.py:87:9: warning: Returning Any from function declared to return "Optional[CpuDbModel]"
gsi/repository.py:93: error: The return type of "__init__" must be None
gsi/repository.py:93: error: Function is missing a return type annotation
gsi/repository.py:98: error: Function is missing a type annotation for one or more arguments
gsi/repository.py:124:5: error: Function is missing a return type annotation
gsi/repository.py:139:9: error: Incompatible types in assignment (expression has type "None", variable has type "Processor")
gsi/repository.py:146:38: error: Call to untyped function "Processor" in typed context
gsi/repository.py:148:17: error: Call to untyped function "__parse_data" in typed context
gsi/repository.py:157:17: error: Argument 2 to "__update_processor_with_cpu" of "ProcCpuinfoRepository" has incompatible type "Optional[CpuDbModel]"; expected "CpuDbModel"
gsi/repository.py:167:5: error: Function is missing a type annotation
gsi/repository.py:178:47: error: Call to untyped function "clean_cpu_string" in typed context
gsi/repository.py:183: error: Function is missing a return type annotation
gsi/repository.py:206: error: Function is missing a type annotation
gsi/repository.py:213:5: error: Function is missing a return type annotation
gsi/repository.py:230:17: error: Call to untyped function "__read_cache_info" in typed context
gsi/repository.py:233:19: error: Call to untyped function "__update_cache_count" in typed context
gsi/repository.py:243: error: Function is missing a type annotation
gsi/repository.py:245:21: error: Call to untyped function "Cache" in typed context
gsi/repository.py:265: error: Function is missing a type annotation
gsi/repository.py:266:9: error: Incompatible types in assignment (expression has type "None", variable has type "Cache")
gsi/repository.py:267:9: error: Incompatible types in assignment (expression has type "None", variable has type "Cache")
gsi/repository.py:268:9: error: Incompatible types in assignment (expression has type "None", variable has type "Cache")
gsi/repository.py:269:9: error: Incompatible types in assignment (expression has type "None", variable has type "Cache")
gsi/repository.py:294: error: Function is missing a type annotation
gsi/repository.py:301:5: error: Function is missing a return type annotation
gsi/util.py:109:5: warning: Returning Any from function declared to return "Optional[str]"
gsi/util.py:144: error: Syntax error in type annotation
gsi/util.py:144: note: Suggestion: Use Tuple[T1, ..., Tn] instead of (T1, ..., Tn)
gsi/interactor.py:32: error: The return type of "__init__" must be None
gsi/interactor.py:32: error: Function is missing a return type annotation
gsi/interactor.py:45: error: The return type of "__init__" must be None
gsi/interactor.py:45: error: Function is missing a return type annotation
gsi/interactor.py:58: error: The return type of "__init__" must be None
gsi/interactor.py:58: error: Function is missing a return type annotation
gsi/interactor.py:70: error: Function is missing a type annotation
gsi/interactor.py:73:5: error: Function is missing a type annotation
gsi/presenter.py:35:5: error: Function is missing a type annotation
gsi/presenter.py:38:5: error: Function is missing a type annotation
gsi/presenter.py:41:5: error: Function is missing a type annotation
gsi/presenter.py:44:5: error: Function is missing a return type annotation
gsi/presenter.py:47:5: error: Function is missing a return type annotation
gsi/presenter.py:50:5: error: Function is missing a type annotation
gsi/presenter.py:53:5: error: Function is missing a type annotation
gsi/presenter.py:56:5: error: Function is missing a type annotation
gsi/presenter.py:59:5: error: Function is missing a type annotation
gsi/presenter.py:66: error: The return type of "__init__" must be None
gsi/presenter.py:66: error: Function is missing a return type annotation
gsi/presenter.py:74:9: error: Incompatible types in assignment (expression has type "None", variable has type "ViewInterface")
gsi/presenter.py:81:5: error: Function is missing a type annotation
gsi/presenter.py:96:5: error: Function is missing a type annotation
gsi/presenter.py:109:5: error: Function is missing a type annotation
gsi/presenter.py:112:5: error: Function is missing a type annotation
gsi/presenter.py:115:5: error: Function is missing a type annotation
gsi/presenter.py:118:5: error: Function is missing a type annotation
gsi/presenter.py:121:5: error: Function is missing a type annotation
gsi/presenter.py:124:5: error: Function is missing a type annotation
gsi/presenter.py:127:5: error: Function is missing a type annotation
gsi/presenter.py:143: error: Function is missing a type annotation for one or more arguments
gsi/view.py:40: error: The return type of "__init__" must be None
gsi/view.py:40: error: Function is missing a return type annotation
gsi/view.py:50:9: error: Call to untyped function "__init_widgets" in typed context
gsi/view.py:52:5: error: Function is missing a type annotation
gsi/view.py:62:5: error: Function is missing a type annotation
gsi/view.py:65:5: error: Function is missing a type annotation
gsi/view.py:73:5: error: Function is missing a type annotation
gsi/view.py:78:5: error: Function is missing a type annotation
gsi/view.py:82:5: error: Function is missing a return type annotation
gsi/view.py:85:13: error: Call to untyped function "init_system_info" in typed context
gsi/view.py:87:5: error: Function is missing a return type annotation
gsi/view.py:90:13: error: Call to untyped function "init_system_info" in typed context
gsi/view.py:92:5: error: Function is missing a type annotation
gsi/view.py:95:5: error: Function is missing a type annotation
gsi/view.py:98:5: error: Function is missing a type annotation
gsi/view.py:101:5: error: Function is missing a type annotation
gsi/view.py:104:5: error: Function is missing a return type annotation
gsi/view.py:127:13: error: Argument 2 to "__set_entries_with_label_text" of "View" has incompatible type "Dict[str, Optional[str]]"; expected "Dict[str, str]"
gsi/view.py:133:13: error: Argument 2 to "__set_entries_with_label_text" of "View" has incompatible type "Dict[str, Optional[str]]"; expected "Dict[str, str]"
gsi/view.py:139:13: error: Argument 2 to "__set_entries_with_label_text" of "View" has incompatible type "Dict[str, Optional[str]]"; expected "Dict[str, str]"
gsi/view.py:145:13: error: Argument 2 to "__set_entries_with_label_text" of "View" has incompatible type "Dict[str, Optional[str]]"; expected "Dict[str, str]"
gsi/view.py:170:5: error: Function is missing a return type annotation
gsi/view.py:182:5: error: Function is missing a return type annotation
gsi/view.py:194:5: error: Function is missing a return type annotation
gsi/view.py:205:5: error: Function is missing a return type annotation
gsi/view.py:216:5: error: Function is missing a return type annotation
gsi/view.py:225:5: error: Function is missing a return type annotation
gsi/view.py:240:5: error: Function is missing a return type annotation
gsi/view.py:256:5: error: Function is missing a return type annotation
gsi/app.py:33: error: The return type of "__init__" must be None
gsi/app.py:33: error: Function is missing a return type annotation
gsi/app.py:33: error: Function is missing a type annotation for one or more arguments
gsi/app.py:54:5: error: Function is missing a type annotation
gsi/app.py:64:5: error: Function is missing a type annotation
gsi/app.py:67:5: error: Function is missing a type annotation

Stacktrace:

java.lang.NullPointerException
	at javax.swing.JComponent.scrollRectToVisible(JComponent.java:3109)
	at com.dropbox.plugins.mypy_plugin.MypyRunner.runMypyDaemon(MypyRunner.java:86)
	at com.dropbox.plugins.mypy_plugin.MypyTerminal$10.run(MypyTerminal.java:344)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
	at java.lang.Thread.run(Thread.java:745)

mypy.ini

[mypy]
# Specify the target platform details in config, so your developers are
# free to run mypy on Windows, Linux, or macOS and get consistent
# results.
python_version=3.6
platform=linux

show_column_numbers=True

# show error messages from unrelated files
follow_imports=skip

# suppress errors about unsatisfied imports
ignore_missing_imports=True

# be strict
disallow_untyped_calls=True
warn_return_any=True
strict_optional=True
warn_no_return=True
warn_redundant_casts=True
warn_unused_ignores=True

# The following are off by default.  Flip them on if you feel
# adventurous.
disallow_untyped_defs=True
check_untyped_defs=True

# No incremental mode
cache_dir=/dev/null

PyCharm 2018.2.1 (Community Edition) Build #PC-182.3911.33, built on August 5, 2018 JRE: 1.8.0_152-release-1248-b8 amd64 JVM: OpenJDK 64-Bit Server VM by JetBrains s.r.o Linux 4.15.0-32-generic

This is with PyCharm 2018.1.3 CE on macOS High Sierra 10.13.4, Python 3.6.1, mypy 0.600.

In a regular bash:

$ which mypy
/Library/Frameworks/Python.framework/Versions/3.6/bin/mypy
$ which dmypy
/Library/Frameworks/Python.framework/Versions/3.6/bin/dmypy

So everything seems to be fine, except that the plugin can't find dmypy. Could it be that the plugin is using the wrong Python version (Macs also have a Python 2.7 version)?

Hi, wanted to use it. Can't find it in Pycharm plugins or repositories. Could you please add installation? I also downloaded the repo and trying to import setting mypy-plugin.jar, It didn't work. Please let me know if I am doing something wrong.

Thanks :)

The plugin works fine if we use base system python or a virtual environment, however, if the Project's interpreter is running from Docker or a docker-compose configuration, the plugin doesn't seem to run.

I have a Python interpreter running from a Docker-Compose image. The image contains Python 3.6 and the MyPy library.

When you try to run the plugin you get a bubble:

Mypy Plugin
No Pythion interpreter is configured for the project.
Configure Python interpreter

If you click on "Configure Python Interpreter" it takes you to the Project Interpreter settings, however, there already is a Python interpreter for the project.

A Plugin Exeption was raised after hitting the Run button: Cannot run program "/bin/bash" (in directory "...my project directory..."): \dev\null (The system cannot find the specified path.)

My System: Windows 7 PyCharm Professional 2018.1 Python 3.6 (Anaconda)

Hello,

I would like to ask for your kind support.

My problem is that: 'dmypy' is not recognized as an internal or external command, operable program or batch file.

I have Windows10 and Python 3.8, PyCharm with mypy-PyCharm-plugin installed from Marketplace.

Thanks for your help in advance.

This is in preparation to publishing this on JetBrains repo.

Note:

• The word "plugin" should not appear in the display name
• Each display name should be unique there, and "Mypy" is already taken (and the author prefers to keep it)
• This will be considered as an update for existing installs, since the plugins are identified by id in PyCharm

@JukkaL @msullivan @gvanrossum I think I discussed this with, but just to double-check I tag you here.

This plugin is very slow on larger projects. It can sometimes hang or crash pycharm.

I am running Pop OS with 8gb ram and core i5 5th gen (Macbook air 2017). PyCharm was fast until I installed the plugin.

Mypy seems to have problems with Django projects containing multiple apps, not being able to follow imports to the other apps when running from the root directory. I've already filed a ticket with mypy itself about this, but there's no answer there yet.

A workaround I've found using the console that when I cd into the main source folder instead of the project root and list all apps manually, the imports work as expected. However, that's not possible with the mypy plugin, and I hate having to switch out of my IDE just for running mypy when a plugin already exists - adding the option to choose where to run mypy from should be easy to configure. I've already tried appending cd <foldername>; to the mypy command, but that doesn't work (error: The system cannot find the path specified.). It works just fine if the command field only contains the cd command, without mypy, but combining both doesn't work.

The reason why the project root is not the source root in my case is that I have a multilanguage project (Python / Django for the backend, Typescript / ReactJS for the frontend).

Hi there, I tried to make this plugin work with intelliJ idea but there is simply no way to configure the plugin from within the IDE - right clicking the terminal does nothing in IDEA. Could you guy please expose a proper configuration in the preferences for the plugin?

Using virtualenv or conda, the user needs to manually select dmypy which is a bit annoying. it would be great if the plugin could detect it automatically.