Resolve "Avoid print calls in production code"

Closes #14 (closed)

assigned to @benoit

added 5 commits

• d76ed777...0ed4d663 - 4 commits from branch master
• 8744594a - Avoid print calls in production code

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marked this merge request as ready

added 1 commit

• 3f64b6a0 - Avoid print calls in production code

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merged

mentioned in commit 5c630e69