In Conda prompt it shows resolving metadata and then in the solving environment it takes lots of time & shows error saying it couldn't perform by frozen method so tries for dynamic pan but still not executed.
How can I install the lasagne package in Anaconda?
This is most likely a Python version issue. The Lasagne Python package has not been updated in a few years, and therefore the only versions of Python it is compatible with are 2.7, 3.4, and 3.5 (see available files on Anaconda Cloud). Any relatively recent installations of Anaconda are likely not using any of these versions and changing the Python version in your base env is not recommended - hence why it likely fails to solve. Instead, create a new environment specifically for Lasagne, e.g.,
conda create -n my_lasagne_env lasagne
Then you can use this env with conda activate my_lasagne_env.
Generally, the best practice in Conda is to create a new environment for each project or project type, and minimize updating or adding new packages after you have the packages required for the development project. This includes not avoiding making changes to your base env, aside from the occasional conda update conda to make sure the package manager itself stays up to date.
To install this package with conda run:
conda install -c toli lasagne
Solving environment look at Here
If not you can find solution : https://github.com/conda/conda/issues/7690
