How to Convert String Time Durations to timedelta Objects in Python?

Parsing Strings to Timedelta Objects

In the realm of Python programming, it's often necessary to convert string inputs representing time durations into timedelta objects. For instance, a user may enter values like "32m", "4:13", or "5hr34m56s."

Elegant Solution using strptime

A highly effective and elegant approach to tackle this challenge is to leverage the strptime method of the datetime module. This powerful method allows for flexible string parsing, enabling the creation of timedelta objects from a wide range of string formats.

<code class="python">from datetime import datetime, timedelta
# Input string in "HH:MM:SS" format
t = datetime.strptime("05:20:25","%H:%M:%S")
# Extract hour, minute, and second from datetime object
delta = timedelta(hours=t.hour, minutes=t.minute, seconds=t.second)
print(delta)  # Output: 5:20:25</code>

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