python-interfaces | A new approach to interfaces in Python | Reactive Programming library
kandi X-RAY | python-interfaces Summary
kandi X-RAY | python-interfaces Summary
A new approach to interfaces in Python
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Top functions reviewed by kandi - BETA
- Checks if the given interface is implemented .
- Initialize a subclass of interfaces .
- Checks if the given interface is an implementation .
- Raises InterfaceNotImplementedError .
- Initialize the receiver .
- String representation of the class .
- Get the attributes of an interface .
- Length of the interface .
- String representation of the interface .
- Return the interface spec for an interface .
python-interfaces Key Features
python-interfaces Examples and Code Snippets
class TestInterfaceA(interfaces.interface):
def method_a(arg: typeT1) -> typeT1:
pass
class TestInterfaceB(interfaces.interface):
def method_b(arg: typeT2) -> typeT2:
pass
class TestClass:
def method_a(arg: typeT1)
class TestInterfaceA(interfaces.interface):
def method_a(arg: typeT1) -> typeT1:
pass
class TestInterfaceB(interfaces.interface):
def method_b(arg: typeT2) -> typeT2:
pass
class TestClass:
def method_a(arg: typeT1)
class TestInterface(interfaces.interface):
def method(self, arg: typeT1) -> typeT2:
pass
class TestClass(interfaces.object, implements=[TestInterface]):
def method(self, arg: typeT1) -> typeT2:
pass
Community Discussions
Trending Discussions on python-interfaces
QUESTION
The solutions on this question do not work with the opencv python version 3.3.1. cv2.__version__
prints 3.3.1-dev
, and even import cv2.cv
returns the no module error.
On reading this answer it seems like both the cv2
and cv
interfaces were maintained, at least for a while but that doesn't seem the case any more.
So...
- Does the cv module exist any more?
- If not, then from which opencv version was this lost? And where can we find old cv functions? For instance
cv.StereoRectify
Thank you
...ANSWER
Answered 2018-Aug-12 at 21:21It seems that the old cv
module has been completely removed from OpenCV in version 3.
Old functions should have been ported to the current cv2
module. In your case, it seems cv.StereoRectify
is now cv2.stereoRectify
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
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No vulnerabilities reported
Install python-interfaces
You can use python-interfaces 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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