lstrip() — Python Technical Interview Questions & Answers
lstrip()
lstrip()
- lstrip is a string helper. You call it on text like "Asha" or "banana". It gives a new string (or a number/True-False). The old string does not change unless you assign the result back.
- lstrip() — output: Asha (left spaces gone).
- Fresher trap: writing s.lstrip() and expecting s to update. Strings are immutable. Write s = s.lstrip(...) if you need the new value (when it returns a string).
Technical Interview Tip: Call lstrip on one real word and say what prints.
Code Examples for lstrip()
Example
# lstrip()
print(" Asha".lstrip())
lstrip() — output: Asha (left spaces gone).
How to Explain lstrip() to an Interviewer
Explain lstrip() as if you are teaching a junior — definition, then one tiny script.
lstrip works on str. lstrip usually returns a new string.
What does the example print, and why?
lstrip() — output: Asha (left spaces gone)
What mistake do freshers make with lstrip()?
lstrip does not change the original string in place.