Python - Standard Library Usage
Which function is used to safely combine folder and file names into a full path in Python?
Which function is used to safely combine folder and file names into a full path in Python?
easy📝 Conceptual Q11 of 15
Step-by-Step Solution
Solution:
Step 1: Understand purpose of os.path.join()
It combines parts of a path into one full path, handling separators correctly.Step 2: Compare with other functions
os.path.exists() checks if a path exists, basename() gets file name, dirname() gets folder name.Final Answer:
os.path.join() -> Option AQuick Check:
Combine paths = os.path.join() [OK]
Quick Trick: Use os.path.join() to build paths safely [OK]
Common Mistakes:
- Confusing join() with exists()
- Using basename() to join paths
- Using dirname() to combine paths
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