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Fix return type in GCodeProfileReader

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This commit is contained in:
Nino van Hooff 2020-05-27 14:24:28 +02:00
parent 5eb5ffd916
commit 6035adb963
1 changed files with 2 additions and 1 deletions
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3
plugins/GCodeProfileReader/GCodeProfileReader.py
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@ -3,6 +3,7 @@
import re #Regular expressions for parsing escape characters in the settings.
import json
from typing import Optional
from UM.Settings.ContainerFormatError import ContainerFormatError
from UM.Settings.InstanceContainer import InstanceContainer
@ -117,7 +118,7 @@ def unescapeGcodeComment(string: str) -> str:
return pattern.sub(lambda m: GCodeProfileReader.escape_characters[re.escape(m.group(0))], string)
def readQualityProfileFromString(profile_string) -> InstanceContainer:
def readQualityProfileFromString(profile_string) -> Optional[InstanceContainer]:
"""Read in a profile from a serialized string.
:param profile_string: The profile data in serialized form.