pytype | A static type analyzer for Python code | Code Analyzer library
kandi X-RAY | pytype Summary
kandi X-RAY | pytype Summary
Pytype checks and infers types for your Python code - without requiring type annotations. Pytype can:. Pytype is a static analyzer; it does not execute the code it runs on. Thousands of projects at Google rely on pytype to keep their Python code well-typed and error-free. For more information, check out the user guide, FAQ, or supported features.
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Top functions reviewed by kandi - BETA
- Convert a constant to a concrete value .
- Match value against other type .
- Builds a namedtuple node .
- Generate a diff between two Python versions .
- Builds a nested type .
- Sets up the enum class .
- Return name error details .
- Visit a node .
- Converts a class node to attrs .
- Create a method node .
pytype Key Features
pytype Examples and Code Snippets
Lines of Code : 24License : Permissive (Apache-2.0)
Copyimport tensorflow as tf
from tensor_annotations import axes
import tensor_annotations.tensorflow as ttf
Batch, Time = axes.Batch, axes.Time
def sample_batch() -> ttf.Tensor2[Time, Batch]:
return tf.zeros((3, 5))
def train_batch(batch: ttf.Te pip install git+https://github.com/deepmind/tensor_annotations
pip install 'git+https://github.com/deepmind/tensor_annotations#egg=jax-stubs&subdirectory=jax-stubs'
# and/or
pip install 'git+https://github.com/deepmind/tensor_annotations#egg=ten >>> from attrs import define, field
>>> @define
... class SomeClass:
... a_number = field(default=42)
... list_of_numbers = field(factory=list)
>>> sc = SomeClass(1, [1, 2, 3])
>>> sc
SomeClass(a_number=1 # Copyright 2022 The MediaPipe Authors. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http # Copyright 2022 The MediaPipe Authors. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http Community Discussions
Trending Discussions on pytype
QUESTION
I have the following structure in my Django project
The gitignore is the one suggested by https://www.toptal.com/developers/gitignore/api/django
The steps to initialize GIT were: Create the project with apps/A and apps/B, create the .gitignore file and run git init.
Then I ran makemigrations and migrate
The problem occurs when, starting from master, a new branch called Z is created with an apps/ZApp, a new model is created and makemigrations and migrate are executed from that branch. Thus:
ANSWER
Answered 2021-Apr-21 at 23:41This is expected behavior. Git isn't doing anything at all to files it ignores. That means if .pyc files are created while you have one branch open, then you switch to another branch, nothing will happen to the .pyc files, because all you've done is switch git branches, and those files are ignored by git.
If you like, you can add a post-checkout hook that deletes all pycache directories and .pyc files each time you check out a branch.
QUESTION
I am trying to install Python static type checker Pytype on Windows 10 and am receiving this error
...ANSWER
Answered 2021-Apr-02 at 07:45Windows platform is currently not supported by pytype, as described on pytype GitHub page under Requirements section. The only alternative is to use WSL.
QUESTION
I am trying to make a parser for strings such as "Union[Dict[str,str],Dict[str,str]]" with antlr3. Below is the parser grammar that I use to generate the parser.
...ANSWER
Answered 2021-Jan-20 at 09:08Your rule:
QUESTION
I'm running python 3.7.5. The line:
...ANSWER
Answered 2020-Nov-22 at 14:07Looking around, this seems to be a feature from a patch released by Google to backport Python 3 style type annotations to older versions of Python. It should be safe to delete that line from your code if you're already running a version of Python 3.
QUESTION
I am trying to merge a development branch back into the master. I have run git rm '*.pyc' in both files and this is my gitignore (copied from here):
ANSWER
Answered 2020-Oct-23 at 06:22First, note that .gitignore content itself never has any direct effect on a merge. That is because git merge merges the contents of commits, which are already committed and cannot be changed. They have the files that they have. No power on Earth, or anywhere else, can change them. Your git merge is merging some existing commits, in preparation for making a new commit.
I have run
git rm '*.pyc'in both files ...
Do you mean "in both commits"? "In both files" makes little sense here.
I don't recall renaming or deleting any
venv/lib/*files.
If venv/lib contained *.pyc files, and you ran the above git rm, you would remove those *.pyc files from both your work-tree and Git's index. Once the files are out of Git's index, then the existing *.pyc entry in an existing .gitignore can take effect, preventing future *.pyc files from entering Git's index via your work-tree. A subsequent commit would then lack those *.pyc files.
I'll just look at the first conflict here, and split up long lines for posting purposes only:
QUESTION
I have a python/django/wagtail project that I built locally using db.sqlite3. I did an initial push with everything to github, and then pulled it to my server. I made a change to the wsgi file and did some work in the cms which updated the database.
I made some changes locally. I changed my .gitignore to exclude db.sqlite3 and wsgi.py. git add ., git commit, git push origin master. then, on the server, sudo git pull origin master. db.sqlite3 reverts back to before I made the cms changes and the wsgi.py reverts back to pointing to my dev settings.
I made the changes back to the cms but now I need to do another update when I have made even more cms changes and I do not want to overwrite the database again. wsgi.py is a small fix but still. My .gitignore
...ANSWER
Answered 2020-Oct-14 at 14:01Adding a line to .gitignore does not stop that file from being tracked by git - it just means that changes to it won't show up in git status / git diff and similar. To remove it from git, you need to run git rm name-of-file . However, this will also delete the actual file, so to avoid losing data, the best approach is:
- make a copy of db.sqlite3
git rm db.sqlite3- move your copy of the file back to the original filename
- commit the change to git
Then, on your live server:
- make a copy of db.sqlite3
git pull- move your copy of the file back to the original filename
QUESTION
I am currently trying to set up Pybind on my Mac. I am following these instructions: https://pybind11.readthedocs.io/en/stable/basics.html.
I have cloned the pybind repo on my computer, created the build directory within that repo, and have ran the test cases (make check -j 4).
Here is my directory layout:
...ANSWER
Answered 2020-Aug-01 at 17:45The file is not on your include path. You can install it into your machines default include path, or add -I path_to_directory_containing_pybind11 to your compile command.
QUESTION
I am trying to deploy Google Dataflow streaming for use in my machine learning streaming pipeline, but cannot seem to deploy the worker with a file already loaded into memory. Currently, I have setup the job to pull a pickle file from a GCS bucket, load it into memory, and use it for model prediction. But this is executed on every cycle of the job, i.e. pull from GCS every time a new object enters the dataflow pipeline - meaning that the current execution of the pipeline is much slower than it needs to be.
What I really need, is a way to allocate a variable within the worker nodes on setup of each worker. Then use that variable within the pipeline, without having to re-load on every execution of the pipeline.
Is there a way to do this step before the job is deployed, something like
...ANSWER
Answered 2020-Jul-10 at 11:24You can use the @Setup method in your MlModel DoFn method where you can load your model and then use it in your @Process method. The @Setup method is called once per worker initialization.
I had written a similar answer here
HTH
QUESTION
So I'm reading PEP 563 -- Postponed Evaluation of Annotations, where it says:
In Python 3.10, function and variable annotations will no longer be evaluated at definition time. Instead, a string form will be preserved in the respective
__annotations__dictionary. Static type checkers will see no difference in behavior, whereas tools using annotations at runtime will have to perform postponed evaluation.
Which makes me wonder, if type checkers implement what this PEP suggests, does it mean
...ANSWER
Answered 2020-Jun-23 at 07:20You can store annotations as strings, or put another way, you can annotate with strings:
QUESTION
Suppose I have a class method that serves as a factory:
...ANSWER
Answered 2020-Jun-18 at 17:50You can use a type variable for this.
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