ArcPy - Change Dataframe Projection of .MXD, using values from Calculate UTM Zone?

[المشرف العام]

I have a polygon shape file.

I used ArcPy scripts to:

• add a new field to the shape file
• use Calculate UTM Zones on each polygon.

It spits out UTM projection information into the field I've added.

I would like to use a cursor to go through each row of the polygon shapefile's attribute table, using this added field.

For each row in the field, the cursor would:

<ul>Change the projection of the entire data frame in the .MXD to the UTM projection in the calculated UTM field for that polygon