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Fix mypy complains about Optional ConfigParser

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CURA-7644
This commit is contained in:
Kostas Karmas 2020-08-14 13:59:45 +02:00
parent a5a5d944e0
commit fd529c48c8
1 changed files with 12 additions and 13 deletions
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25
plugins/3MFReader/ThreeMFWorkspaceReader.py
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@ -976,19 +976,18 @@ class ThreeMFWorkspaceReader(WorkspaceReader):
:return: The count of the machine's extruders :return: The count of the machine's extruders
""" """
machine_extruder_count = None machine_extruder_count = None
if self._machine_info \ if self._machine_info and self._machine_info.definition_changes_info:
and self._machine_info.definition_changes_info \ definition_changes_parser = cast(ConfigParser, self._machine_info.definition_changes_info.parser)
and "values" in self._machine_info.definition_changes_info.parser \ if "values" in definition_changes_parser and "machine_extruder_count" in definition_changes_parser["values"]:
and "machine_extruder_count" in self._machine_info.definition_changes_info.parser["values"]: try:
try: # Theoretically, if the machine_extruder_count is a setting formula (e.g. "=3"), this will produce
# Theoretically, if the machine_extruder_count is a setting formula (e.g. "=3"), this will produce a # a value error and the project file loading will load the settings in the first extruder only.
# value error and the project file loading will load the settings in the first extruder only. # This is not expected to happen though, since all machine definitions define the machine extruder
# This is not expected to happen though, since all machine definitions define the machine_extruder_count # count as an integer.
# as an integer. machine_extruder_count = int(definition_changes_parser["values"]["machine_extruder_count"])
machine_extruder_count = int(self._machine_info.definition_changes_info.parser["values"]["machine_extruder_count"]) except ValueError:
except ValueError: Logger.log("w", "'machine_extruder_count' in file '{file_name}' is not a number."
Logger.log("w", "'machine_extruder_count' in file '{file_name}' is not a number." .format(file_name = self._machine_info.definition_changes_info.file_name))
.format(file_name = self._machine_info.definition_changes_info.file_name))
return machine_extruder_count return machine_extruder_count
def _createNewQualityChanges(self, quality_type: str, intent_category: Optional[str], name: str, global_stack: GlobalStack, extruder_stack: Optional[ExtruderStack]) -> InstanceContainer: def _createNewQualityChanges(self, quality_type: str, intent_category: Optional[str], name: str, global_stack: GlobalStack, extruder_stack: Optional[ExtruderStack]) -> InstanceContainer: