![]() With useVersion you don’t need to be constantly connected to the internet, just once when the versions are fetched. Happy to take a fix to the NSIS script for that if you have time. A lot of people open experiments by double-clicking but then which version of PsychoPy will it open and will the user notice if it isn’t the one they intend?Īs for the broken setup you’ve been left with, yes, I can see that the installer might not have handled it very well if it needed to remove from one location and install to another. If you install multiple versions in different locations then things can get confusing in a different way. ![]() if the new version no longer includes a file but it still exists from a previous version) can cause bugs that are hard to diagnose. If the installer doesn’t remove the existing files and the user installs to the same location then it can lead to various problems. Removing an existing installation before installing a new one is pretty standard. We have multiple standalone installations of psychopy and would like to be able to maintainĪn ability to run different experiments using different versions of psychopy. Is not possible in our setup as the experiment computer does not have an internet connection. Maybe I should mention that the option described in (old experiments should be able to run using old version and old code without any modification) I think that the user should be given a choice of a new install vs forced upgrade Interestingly trying to run uninstall on 2021.1.4 also failed… However, after the installation both versions were available (probably because I did not use the default installation path).įurther more, I have tried to uninstall 2021.1.2 by running uninstall, but it failed. The installer asked me for a forced upgrade (replacement). When installing 2021.1.4 version while 2021.1.2 is already installed Bookmark.Looks like windows installer/uninstaller is broken for 2021-series. It has a more advanced scope, and you should definitely already be familiar with Python before sinking your teeth in it. Note that this version is for Python 2.7 an updated edition is expected next year.Īnother great resource is the book Python Machine Learning. It was written specifically with cognitive experiments in mind, and is therefore a good start for any researcher in experimental psychology or cognitive neuroscience. A lot of the concepts these books introduce are not necessarily relevant for an experimental psychologist or cognitive neuroscientist, so feel free to be somewhat particular about which sections you read.Ī more targeted resource is the book Python For Experimental Psychologists. Learn Python The Hard Way is a similar resource. If you liked the taste of Python, there are a few options to continue learning.Ī Byte Of Python is a free eBook that has an extensive overview of the language. Install PyGaze by running the following commands in your command prompt/terminal:.Install PsychoPy by running the following commands in your command prompt/terminal:.Install pygame by running the following command in your command prompt/terminal:.If you didn’t install Anaconda, but instead used a distribution that was already on your computer, make sure you install the following packages too by running the following command in your command prompt/terminal:.macOS: Type “Terminal” in the spotlight search, and hit Enter.Windows: Go to the folder where you installed Anaconda, for example C:\Anaconda27, and double-click on the programme called “Anaconda Command Prompt”.If you do, you don’t have to install Anaconda!) (NOTE: This is assuming you do not already have a Python installation up and running. When prompted, make sure you ask the installer to make this your default Python installation.Also make sure you grab version 3.8, 64-bit. Please select the version for your operating system (Windows and macOS are supported Linux users already have Python versions installed). However, if you’d like to run things on your own computer, this is possible too! It would entail installing the Anaconda distribution of Python, and copying bits of code from our workbooks into your own Python interpreter. This means that attendees do not have to install anything locally. Specifically, we’ll use Jupyter Notebooks through the fabulous MyBinder website. The Python Introduction will be a virtual event, using online tools to run Python code. Thanks to Johan Carlin for organising this series of virtual training sessions! This page is for those attending the Python Introduction (2 and 3 November) as part of the PyBrain workshop at the MRC Cognition and Brain Sciences Unit.
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