2. Installing Psyche

Psyche has only one requirement: Python, version 2.2 or later. Python can be obtained from http://www.python.org.

Psyche uses the Python distutils package for its distribution. Read the INSTALL file in your Psyche distribution for more information.

Psyche uses Plex[3] for its lexical analyzer; it uses a modified version of Spark[5] for its parser and semantic analyzers. The Psyche distribution includes both Plex and the modified version of Spark.