This issue applies to both Python v3.5 and Python v3.4, and on both Jupyter Notebook and Spyder. What steps have you taken to resolve this already? Attempt to launch Jupyter Notebook from the virtual environment.Switch to the newly created virtual environment, snakes
Anaconda contextlib2 python 3 install install#
Anaconda 2018.12 for Windows Installer, Python 3.7 version, 64 bit.Ĭommand prompt > conda create -name snakes python=3.5Ĭommand prompt > conda install -c Quantopian zipline Here is how you can reproduce this issue on your machine: Reproduction Stepsġ.install latest anaconda with the latest python at Anaconda website. Use "conda info " to see the dependencies for each package. UnsatisfiableError: The following specifications were found to be in conflict: So I chose another environment and the next message that appears is shown below. Do you want to install the package in an existing environment or create a new environment? " What happened instead? Halfway throughout the installation, a small window appears, saying that "jupyterlab=0.35.3 cannot be installed in this environment. After all these, I opened Anaconda Navigator, switched to the virtual environment called snakes, and tried to launch Jupyter Notebook but the launch button was replaced by the install button. So I downloaded Anaconda 2018.12 for Windows Installer which has Python v3.7, then create a virtual environment called snakes for python 3.5 and then installed zipline from conda using that virtual environment. It makes writing C extensions for Python as easy as Python itself. Cython is an optimising static compiler for both the Python programming language and the extended Cython programming language. Based on what I have read and seen online, the latest python available from Anaconda Navigator is Python 3.7 whereas zipline only works on Python 3.5 or earlier version. So, we attempted to install all Anaconda 3.x dependencies manually conda create -n p圓7 python3. conda install -c anaconda cython Description.
Anaconda contextlib2 python 3 install download#
What did you expect to happen? I am trying to download zipline into the latest available python as of 1st March 2019. Now that you know a little about me, let me tell you about the issue I am Python packages: Packages shown below are based on the command, conda list.
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