The answer is from mypackage import foo. This is correct because when your script resides in the parent directory of a package, Python’s import system treats that package as a top-level module relative to the script’s location, using the current working directory or sys.path to resolve the import. The statement directly imports the foo module from mypackage without needing relative dot notation, as the package is immediately accessible from the script’s context. On the Certified Associate Python Programmer PCAP exam, this question tests your understanding of absolute versus relative imports and how Python resolves packages based on the script’s directory. A common trap is assuming you need a relative import like from . import foo, but that syntax is only valid inside a package, not from an external script. Remember the key rule: if your script is outside the package, use an absolute import starting from the package name. A helpful memory tip is “outside the box, absolute from the top”—when your script sits above the package, import straight from the package name, no dots needed.
PCAP Modules and Packages Practice Question
This PCAP practice question tests your understanding of modules and packages. Read the scenario carefully and evaluate each option against the stated constraints before committing to an answer. After answering, compare your reasoning against the explanation and wrong-answer breakdown below. Once you have made your selection, read the full explanation to reinforce the concept and understand why each distractor is designed to mislead on exam day.
A script is located in the parent directory of a package named 'mypackage'. Which import statement correctly imports the 'foo' module from the 'mypackage' package?
Correct. This imports the foo module directly into the current namespace.
B
import mypackage.foo
Why wrong: This imports the module as mypackage.foo, which is valid but not the direct name 'foo'; the stem implies wanting to import the module itself.
C
from .mypackage import foo
Why wrong: Relative imports (with dot) are only allowed inside a package, not from a top-level script.
D
import foo from mypackage
Why wrong: Invalid syntax. Python does not support this ordering.
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
from mypackage import foo
Option A is correct because when the script is in the parent directory of 'mypackage', Python's import system can locate the package via the current working directory or sys.path. The statement 'from mypackage import foo' directly imports the module 'foo' from the package 'mypackage' without requiring relative import syntax, as the package is a top-level package relative to the script's location.
Key principle: Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
✓
from mypackage import foo
Why this is correct
Correct. This imports the foo module directly into the current namespace.
Related concept
Read the scenario before looking for a memorised answer.
✗
import mypackage.foo
Why it's wrong here
This imports the module as mypackage.foo, which is valid but not the direct name 'foo'; the stem implies wanting to import the module itself.
✗
from .mypackage import foo
Why it's wrong here
Relative imports (with dot) are only allowed inside a package, not from a top-level script.
✗
import foo from mypackage
Why it's wrong here
Invalid syntax. Python does not support this ordering.
Common exam traps
Common exam trap: answer the scenario, not the keyword
Python Institute often tests the distinction between absolute and relative imports, and the trap here is that candidates mistakenly use a relative import (option C) thinking the dot is required when the script is 'outside' the package, but relative imports only work from within a package, not from a standalone script in a parent directory.
Detailed technical explanation
How to think about this question
Python's import system resolves absolute imports by searching sys.path, which includes the directory of the script being run. When the script is in the parent directory of 'mypackage', the package is directly accessible as a top-level package, making 'from mypackage import foo' the natural choice. Relative imports (using dots) are intended for intra-package references and fail when used outside a package, as they rely on the __package__ attribute and the module's __name__ to resolve paths.
KKey Concepts to Remember
Read the scenario before looking for a memorised answer.
Find the constraint that changes the correct option.
Eliminate answers that are true in general but not in this case.
TExam Day Tips
→Watch for words such as best, first, most likely and least administrative effort.
→Review why wrong options are wrong, not only why the correct option is correct.
Key takeaway
Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Real-world example
How this comes up in practice
A cloud solutions architect for a retail company is evaluating services for a new workload. The correct answer here reflects best practice for the specific scenario described — not a general cloud recommendation. Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option. Cloud exam questions reward reading the constraint carefully: the same technology can be right or wrong depending on the use case.
What to study next
Got this wrong? Here's your next step.
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
Modules and Packages — This question tests Modules and Packages — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: from mypackage import foo — Option A is correct because when the script is in the parent directory of 'mypackage', Python's import system can locate the package via the current working directory or sys.path. The statement 'from mypackage import foo' directly imports the module 'foo' from the package 'mypackage' without requiring relative import syntax, as the package is a top-level package relative to the script's location.
What should I do if I get this PCAP question wrong?
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
What is the key concept behind this question?
Read the scenario before looking for a memorised answer.
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Question Discussion
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