flame: fixing flame compatibility and python2

openpype/hosts/flame/api/__init__.py

@@ -57,7 +57,6 @@ from .plugin import (
     PublishableClip,
     ClipLoader,
     OpenClipSolver
-
 )
 from .workio import (
     open_file,

openpype/hosts/flame/api/lib.py

@@ -708,7 +708,7 @@ def maintained_temp_file_path(suffix=None):
 
     except IOError as _error:
         raise IOError(
-            "Not able to create temp json file: {}".format(_error)) from _error
+            "Not able to create temp json file: {}".format(_error))
 
     finally:
         # Remove the temporary json
@@ -860,7 +860,7 @@ class MediaInfoFile:
             openpype.run_subprocess(cmd_args)
         except TypeError as error:
             raise TypeError(
-                "Error creating `{}` due: {}".format(fpath, error)) from error
+                "Error creating `{}` due: {}".format(fpath, error))
 
     def _make_single_clip_media_info(self, fpath):
         with open(fpath) as f:
@@ -923,4 +923,4 @@ class MediaInfoFile:
             )
         except IOError as error:
             raise IOError(
-                "Not able to write data to file: {}".format(error)) from error
+                "Not able to write data to file: {}".format(error))

openpype/hosts/flame/api/plugin.py

@@ -1,15 +1,11 @@
-import itertools
 import os
 import re
 import shutil
-import sys
-import xml.etree.cElementTree as cET
 from copy import deepcopy
 from xml.etree import ElementTree as ET
 
 import openpype.api as openpype
 import qargparse
-import six
 from openpype import style
 from openpype.pipeline import LegacyCreator, LoaderPlugin
 from Qt import QtCore, QtWidgets
@@ -740,6 +736,7 @@ class OpenClipSolver(flib.MediaInfoFile):
 
     def _create_new_open_clip(self):
         self.log.info("Building new openClip")
+        self.log.debug(">> self.clip_data: {}".format(self.clip_data))
 
         # clip data comming from MediaInfoFile
         tmp_xml_feeds = self.clip_data.find('tracks/track/feeds')

openpype/hosts/flame/otio/flame_export.py

@@ -7,13 +7,10 @@ import json
 import logging
 import opentimelineio as otio
 from . import utils
-from openpype.hosts.flame.api import MediaInfoFile
 
 import flame
 from pprint import pformat
 
-reload(utils)  # noqa
-
 log = logging.getLogger(__name__)
 
 
@@ -331,6 +328,8 @@ def create_otio_reference(clip_data, fps=None):
 
 
 def create_otio_clip(clip_data):
+    from openpype.hosts.flame.api import MediaInfoFile
+
     segment = clip_data["PySegment"]
 
     # calculate source in