freezegun | Let your Python tests travel through time
kandi X-RAY | freezegun Summary
kandi X-RAY | freezegun Summary
Let your Python tests travel through time
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Top functions reviewed by kandi - BETA
- Move the timer to the given target_datetime
- Parse a timezone - aware datetime
- Convert a naive datetime to a timezone - aware datetime
- Updates the elapsed time
- Returns a fake strftime
- Determine if we should use real time
- Return a fake local time
- Create a git tag
- Read the package version
- Return a fake monotonic
- Return a fake monotonic time
- Move the timer to the given datetime
- Increment the timer
- Return fake perf counter
- Convert a datetime to fake datetime
- Generate a time
- Convert a date to a fake date
freezegun Key Features
freezegun Examples and Code Snippets
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Community Discussions
Trending Discussions on freezegun
QUESTION
I try to use library cv2 for changing picture. In mode debug I found out that problem in function cv2.namedWindow:
...ANSWER
Answered 2021-Nov-07 at 00:17I reverted back to Xorg from wayland and its working, no more warnings
Here are the steps:
- Disbled Wayland by uncommenting
WaylandEnable=false
in the/etc/gdm3/custom.conf
- Add
QT_QPA_PLATFORM=xcb
in/etc/environment
- Check whether you are on Wayland or Xorg using:
QUESTION
I need to send an email to my users when it is midnight in their timezone. I think my approach is fine, but I am having an issue with the Django F() function in my query.
Here is the query:
...ANSWER
Answered 2022-Feb-15 at 18:10Django will filter at the database side, so using datetime.now(F('timezone'))
will not work. What you can do is "prepare" the list of timezones with a given offset:
QUESTION
I am trying to install Odoo15 Source dependencies on windows 10.
I run pip install -r requirements.txt
.
Then this error occurs
ANSWER
Answered 2022-Jan-11 at 10:47Try using psutil
version 5.6.7.
QUESTION
i using VSCode as my IDE for development odoo and for now run using Start > Debugging ( F5)
While running at web browser localhost:8069 ( default ) then appear Internal Server Error and in terminal VSCode there are errors :
...ANSWER
Answered 2021-Dec-27 at 17:01After trying for a few days and just found out that pip and python in the project are not pointing to .venv but to anaconda due to an update. when error
no module stdnum
actually there is a problem with pip so make sure your pip path with which pip or which python
- to solve .venv that doesn't work by deleting the .venv folder, create venv in python, and install all requirements again
QUESTION
I have the following model Project:
...ANSWER
Answered 2021-Oct-20 at 15:20You have specified your own serializer field. As a result, it will no longer look at the blank=True
part, and by default serializer fields are required. You can make these optional with:
QUESTION
I have a parametrized (py)test that cleans up some table in the DB before running the logic:
...ANSWER
Answered 2021-Apr-16 at 22:16There is no timer to stop; pytest
stores a timestamp on session start and prints the difference between the current time and the timestamp on session finish (if you're curious about the exact spot in the code where the duration is calculated, it's here). If the cleanup code is not tied to the rest of the test suite, you can move it into a custom impl of the pytest_unconfigure
hook. Example:
QUESTION
I am able to run my flask tests utilizing the following command python -m unittest discover -p testing.py
but when I try to run python app.py runserver
it shows me the following error message:
ANSWER
Answered 2021-Feb-18 at 01:25For solution, simple make this:
On models
QUESTION
I am trying to use freezegun for unittest:
...ANSWER
Answered 2020-Nov-27 at 14:36The problem is that you pass the function directly, hence when the freezegun
overrides the datetime.now
attribute, that has no impact on the references to the old function.
An alternative might be to make a custom function where you each time retrieve the attribute:
QUESTION
I have a model that uses a function to return a default datetime:
...ANSWER
Answered 2020-Jul-10 at 15:43The reason that this will not work is because you call the function. This thus means the datetime
is evaluated when the class is interpreted, so this is basically when you start the server. At that moment the freezegun is not yet active.
This thus also means that if you later run the server for some long time, and the year gets incremented, it will still use the old value.
You can pass a callable to the default value, and thus use a helper function for example:
QUESTION
I'm attempting to use freezegun in my unit tests to patch a field in a dataclass that is set to the current date when the object is initialised. I would imagine the question is relevant to any attempt to patch a function being used as a default_factory outside of just freezegun. The dataclass is frozen so its immutable.
For example if my dataclass is:
...ANSWER
Answered 2020-Apr-18 at 08:00You're right, the dataclass creation process does something strange here which leads to your current problem. It binds the factory function during class creation, which means that it holds a reference of the code before freezegun had a chance to patch it.
Here is an example without dataclasses that runs into the same issue:
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
Vulnerabilities
No vulnerabilities reported
Install freezegun
You can use freezegun like any standard Python library. You will need to make sure that you have a development environment consisting of a Python distribution including header files, a compiler, pip, and git installed. Make sure that your pip, setuptools, and wheel are up to date. When using pip it is generally recommended to install packages in a virtual environment to avoid changes to the system.
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