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Fix copying ConfigParser

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Turns out that copy.copy() doesn't work on ConfigParsers. It returns a different instance but modifying that instance still modifies the old configs. Deep copy isn't allowed. But this dictionary copy works.

Contributes to issue CURA-844.
This commit is contained in:
Ghostkeeper 2016-08-09 15:25:17 +02:00
parent 71505a8b35
commit 36b027b290
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1 changed files with 2 additions and 2 deletions
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4
plugins/VersionUpgrade/VersionUpgrade21to22/Profile.py
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@ -2,7 +2,6 @@
# Cura is released under the terms of the AGPLv3 or higher.
import configparser #To read config files.
import copy #To split config files into multiple config files.
import io #To write config files to strings as if they were files.
import UM.VersionUpgrade
@ -146,7 +145,8 @@ class Profile:
#Split this profile into multiple profiles, one for each material.
for material_id in _new_materials:
filenames.append("{profile}_{material}".format(profile = self._filename, material = material_id))
config_copy = copy.copy(config)
config_copy = configparser.ConfigParser(interpolation = None)
config_copy.read_dict(config) #Copy the config to a new ConfigParser instance.
config_copy.set("metadata", "material", material_id)
configs.append(config_copy)
else: