Boston Python Workshop 5/Friday/Windows set up Python

Download and install Python
If you believe you already have Python installed, please let a staff member know before completing these steps.

 Click http://python.org/ftp/python/2.7.1/python-2.7.1.msi and choose "run" if you have the option to. Otherwise, save it to your Desktop, then minimize windows to see your desktop, and double click on it to start the installer. Follow the installer instructions to completion. Open a command prompt (we will be doing this multiple times, so make a note of how to do this!):
 * On Windows Vista or Windows 7: click on the Start menu (the Windows logo in the lower left of the screen), type  into the Search field directly above the Start menu button, and click on "cmd" in the search results above the Search field.
 * On Windows XP: click on the Start menu (the Windows logo in the lower left of the screen), click on "Run...", type  into the text box, and hit enter.

You now have what's called a command prompt. This command prompt is another way of navigating your computer and running programs -- just textually instead of graphically. We are going to be running Python and Python scripts from this command prompt.  At this  prompt that appears, test your Python install by typing

\Python27\python.exe

and hitting enter. You should see something like Python 2.7.1 (r271:86832, ...) on win32 Type "help", "copyright", "credits" or "license" for more information. >>>

You just started Python! The  indicates that you are at a new type of prompt -- a Python prompt. The command prompt let's you navigate your computer and run programs, and the Python prompt lets you write and run Python code interactively.

 To exit the Python prompt, type

exit

and press Enter. This will take you back to the Windows command prompt (the  you saw earlier). 

the materials doesn`t cgrehehnae is my script:import bpyimport randomclass random_mat_panel(bpy.types.Panel):   bl_idname =  matPanel     bl_label =  Random Material Assigner     bl_space_type =  VIEW_3D'    bl_region_type =  Tools'    def draw(self, context):        layout = self.layout        layout.operator( object.random_material )class mat_assigner(bpy.types.Operator):    bl_idname =  object.random_material     bl_label =  Assign Random Material     bl_description =  Use this to assign a random material     bl_options = { REGISTER',  UNDO'}    searchString = bpy.props.StringProperty(name= Filter )    seedProp = bpy.props.IntProperty(name= Seed )    availableMaterials = []    def invoke(self, context, event):        self.randomize        return { FINISHED'}    def check(self, context):        self.randomize    def randomize(self):        random.seed(self.seedProp)        self.availableMaterials = []        for mat in bpy.data.materials:            if(self.searchString.lower in mat.name.lower):                self.availableMaterials.append(mat)        for ob in bpy.context.selected_objects:             randNum = random.randint(0, len(self.availableMaterials)-1)                   active_material = self.availableMaterials[randNum]          def execute(self, context):        return { FINISHED'}bpy.utils.register_class(mat_assigner)bpy.utils.register_class(random_mat_panel)

Success!
You have Python installed and configured.

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