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Line 1: − + + + + + + + + + + + + + + + + + + + + + + + + + + + + − === Windows Installation Python 2.7 ===+ + − You can download the Win32 installer by clicking on the following link:+ − https://www.python.org/downloads/ − + − Computer --> Properties --> Advanced settings --> Environment Variables.+ − + − Add the following Path:+ − − C:\Python27;C:\Python27\Lib\site-packages\;C:\Python27\Scripts\; − === Windows Installation PIP package manager ===+ − Install Pip by executing get-pip.py you can get the file here: https://raw.github.com/pypa/pip/master/contrib/get-pip.py+ − + − Execute the following command:+ − + − Python get-pip.py+ − + − === Windows Installation Setup-Tools (easy_install) === − − Execute the command within CMD: − pip install -U setuptools − − === Check Windows Handlers === − − Check the Handlers by opening the Windows registry editor. − − Windows Registry Editor Version 5.00 − − [HKEY_CLASSES_ROOT\Python.CompiledFile\shell\open\command] − @="\"C:\\Python27\\python.exe\" \"%1\" %*" − − Windows Registry Editor Version 5.00 − − − @="\"C:\\Python27\\python.exe\" \"%1\" %*" − − Windows Registry Editor Version 5.00 − − [HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Python.CompiledFile\shell\open\command] − @="\"C:\\Python27\\python.exe\" \"%1\" %*" − − Windows Registry Editor Version 5.00 − − [HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Python.File\shell\open\command] − @="\"C:\\Python27\\python.exe\" \"%1\" %*" − + − Python TestArgs.py+ + + − You will see the following result:+ + + + + − number of argument: 2+ − argv[0]: ./testArgs.py+ − argv[1]: a+ + + + − + +
→Example: TestArgs.py
= Windows Installation =
{{Infobox software
| name = Python
| logo = Python-logo-generic.svg
| logo size = 180px
| logo alt = Python(tm)
| caption =
| developer =
| released = <!-- {{Start date and age|YYYY|MM|DD|df=yes}} -->
| discontinued =
| latest release version =
| latest release date = <!-- {{Start date and age|YYYY|MM|DD|df=yes}} -->
| latest preview version =
| latest preview date = <!-- {{Start date and age|YYYY|MM|DD|df=yes}} -->
| installed version = 3.7.9 64-bits
| installed version date = <!-- {{Start date and age|YYYY|MM|DD|df=yes}} -->
| status = Active
| programming language = Python
| operating system =
| platform =
| website = [http://www.python.org python.org]
| resources = {{Infobox tsg
| child = yes
| header2 = Workshop
| data2 = {{bulleted list
| [[Workshop: Python for behavioural scientists|Python for behavioural scientists]]
}}
}}
}}
[[wikipedia:Python_(programming_language)|Python]] is a general-purpose, high-level programming language. It is also a [[wikipedia:Python_%28genus%29|type of snake]] and a [[wikipedia:Python_%28Efteling%29|rollercoaster]], but one is arguably more relevant to your research than the others. <br/>
On the lab computers, there is support for Spyder, PyCharm and [[Psychopy]].
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=== Set Windows Environment Variables ===
==Upgrade from 2.7 to 3.7==
Since Python version 2.7 has reached end of life since January first 2020, this version is no longer installed on our [[System Image]]. Standard is now: Python 3.7 64-bits.
If you still have scripts written in Python2, the scripts should be upgraded to Python 3. Most changes are probably the print statements. Print statements should always have parentheses: print('some text')
Key differences between Python 2 and Python 3 are here: https://sebastianraschka.com/Articles/2014_python_2_3_key_diff.html
For our previous documentation for Python 2.7, see [[Python/Legacy]]
==Psychopy==
{{see also|Psychopy}}
Psychopy 2020.2.10 has been installed in the root of the Python3.7 64-bit version. This is also the default version when 'psychopy' is typed from the command prompt. It is also the default that opens when a .py file is double-clicked. It also can be started by clicking the appropriate icon on the desktop.
There is also a Psychopy 2020.2.10 installed on Python3.6 32-bits. This version has its own icon on the desktop and should be used when you are using a [[Tobii Eye Tracker]].
When your script fails to load in Psychopy, because you need packages that are not installed on our lab computers, please contact TSG.
[HKEY_CLASSES_ROOT\Python.File\shell\open\command]
=== Execute Python TestArgs.py ===
== Usage ==
===Example: TestArgs.py===
Execute the following script within the commandline (CMD): <code style="background-color:#000; color:#fff; padding:1px 3px;">python testArgs.py a.</code><br/>
You should see the following result:
<syntaxhighlight lang="python" overflow:auto;">
number of argument: 2
argv[0]: ./testArgs.py
argv[1]: a
</syntaxhighlight>
==See Also==
*[[Psychopy]]
*[[Workshop: Python for social scientists]]
<!--
==References==
<references /> -->
= Linux Installation =
==External Links==
*{{Official website|http://www.python.org}}