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CURA-5330 Add typing to Backup

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This commit is contained in:
Diego Prado Gesto 2018-06-08 16:31:43 +02:00
parent adafea73cc
commit a6815e7c61
1 changed files with 4 additions and 2 deletions
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6
cura/Backups/Backup.py
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@ -29,11 +29,11 @@ class Backup:
# Re-use translation catalog.
catalog = i18nCatalog("cura")
def __init__(self, zip_file: bytes = None, meta_data: dict = None):
def __init__(self, zip_file: bytes = None, meta_data: dict = None) -> None:
self.zip_file = zip_file # type: Optional[bytes]
self.meta_data = meta_data # type: Optional[dict]
def makeFromCurrent(self) -> (bool, Optional[str]):
def makeFromCurrent(self) -> None:
"""
Create a backup from the current user config folder.
"""
@ -57,6 +57,8 @@ class Backup:
# Create an empty buffer and write the archive to it.
buffer = io.BytesIO()
archive = self._makeArchive(buffer, version_data_dir)
if archive is None:
return
files = archive.namelist()
# Count the metadata items. We do this in a rather naive way at the moment.