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11 changes: 11 additions & 0 deletions app/hello.py
Original file line number Diff line number Diff line change
@@ -0,0 +1,11 @@
print("Hello world")
print("Hello world 2")
print("Hello world 3")
print("Hello world 4")
print("Hello world 5")
print("Hello world 6")
print("Hello world 7")
print("Hello world 8")
print("Hello world 9")
print("Hello world 10")
print("Hello world 11")
Comment on lines +1 to +11
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Repetitive print statements could be simplified with a loop

The file contains 11 nearly identical print statements that differ only by a number. This repetitive code increases maintenance burden as any change would require modifying multiple lines. A loop would make the code more concise and easier to maintain.

Suggested change
print("Hello world")
print("Hello world 2")
print("Hello world 3")
print("Hello world 4")
print("Hello world 5")
print("Hello world 6")
print("Hello world 7")
print("Hello world 8")
print("Hello world 9")
print("Hello world 10")
print("Hello world 11")
# Print first line without number
print("Hello world")
# Print remaining lines with numbers
for i in range(2, 12):
print(f"Hello world {i}")
Standards
  • Clean-Code-DRY
  • Refactoring-ReplaceRepeatedCodeWithLoop