Python script to batch clean up Blender files

BlendBatcher.py

# This script automates the processing of FBX files using Blender's Python API. It is designed to import an FBX file,
# remove a specific camera object, reset and apply all rotations and scales to the mesh objects, rename the mesh objects
# for clarity, and then export the modified scene back to an FBX file. The script is intended for use in batch processing
# or integration into a larger automated workflow, where FBX files need to be cleaned up or standardized before further use.

import bpy
import sys
import os

# Function to process the FBX file
def process_fbx(file_path, export_path):
    # Import the FBX file
    bpy.ops.import_scene.fbx(filepath=file_path)

    # Delete the camera named 'CINEMA_4D_Editor'
    if 'CINEMA_4D_Editor' in bpy.data.objects:
        bpy.data.objects['CINEMA_4D_Editor'].select_set(True)
        bpy.ops.object.delete()

    # Define the directory to save the exported FBX files
    export_directory = "/Users/x/"

    # Set all rotations to 0 and apply all rotations and scale
    for obj in bpy.data.objects:
        if obj.type == 'MESH':
            # Set rotations to 0
            obj.rotation_euler = (0, 0, 0)

            # Apply rotation and scale
            bpy.context.view_layer.objects.active = obj
            obj.select_set(True)
            bpy.ops.object.transform_apply(location=False, rotation=True, scale=True)

            # Rename the mesh
            original_name = obj.name
            obj.name = original_name + "_mesh"

            # Deselect the object
            obj.select_set(False)

    # Extract the base name of the input file
    input_base_name = os.path.basename(file_path)

    # Replace the existing extension with '.fbx'
    export_file_name = os.path.splitext(input_base_name)[0] + ".fbx"

    # Create the full export path
    export_path = os.path.join(export_directory, export_file_name)

    # Export the processed file
    bpy.ops.export_scene.fbx(filepath=export_path, use_selection=True, bake_space_transform=False)

# Get the file path from the command line arguments
input_file_path = sys.argv[-2]
output_file_path = sys.argv[-1]

# Process the FBX file
process_fbx(input_file_path, output_file_path)


# END OF FILE

_____________________________

# Batch script OSX, Run through console.

import os
import subprocess

# Directory containing the FBX files
source_directory = "/Users/x/
# Directory to save the processed files
output_directory = "/Users/x/"

# Path to the Blender executable
blender_executable = "/Applications/Blender.app/Contents/MacOS/Blender"

# Path to the processing script
processing_script = "/Users/x/"

# Loop through all FBX files in the source directory
for file_name in os.listdir(source_directory):
    if file_name.endswith(".FBX"):
        input_path = os.path.join(source_directory, file_name)
        output_path = os.path.join(output_directory, file_name)

        # Call Blender in headless mode to process the file
        print("Processing:", input_path)
        subprocess.call([
            blender_executable,
            "--background",
            "--python", processing_script,
            "--", input_path, output_path
        ])


print("Batch processing complete.")