(Chilkat2-Python) Unzip Files in a Date Range

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Demonstrates how to use the Zip.MinDate and Zip.MaxDate properties to unzip only those files with a last-modified date within a date range.

Note: This example requires Chilkat v10.0.0 or greater.

Chilkat2 Python Downloads install with pip pip3 install chilkat2 or download... Python Module for Windows, Linux, Alpine Linux, MacOS, Solaris

import sys
import chilkat2

# This example assumes the Chilkat API to have been previously unlocked.
# See Global Unlock Sample for sample code.

zip = chilkat2.Zip()

success = zip.OpenZip("qa_data/zips/sample.zip")
if (success != True):
    print(zip.LastErrorText)
    sys.exit()

# The MinDate and MaxDate properties use the timestamp date/time string format.
# Here are some examples:
# YYYY-MM-DD (e.g., 2024-07-31)
# YYYY-MM-DDTHH:MM:SS�HH:MM (e.g., 2024-07-31T12:34:56+02:00)
# 2024-07-31T12:34:56Z (the "Z" denotes Zulu time, or UTC)

# Only unzip files having a last-modified date greater than 1-Jan-2017
zip.MinDate = "2017-01-01T00:00:00Z"

# Also, only unzip files having a last-modified date less than the end of 2020
zip.MaxDate = "2020-12-31T23:59:59Z"

# You don't need to specify both MinDate and MaxDate.
# You can specify only one or the other if needed.

# The MinDate/MaxDate properties apply to all of the Chilkat methods for unzipping.

numUnzipped = zip.Unzip("c:/temp/unzipDir")
if (numUnzipped < 0):
    print(zip.LastErrorText)
    sys.exit()

zip.CloseZip()