Sourcery Pro, duplicate code detection

Sourcery Pro launched

You can now purchase a Sourcery Pro subscription.

With Sourcery Pro you can:

Get more details here.

Duplicate code detection

You can now select multiple files or folders and scan for duplicated code within them. This will find sections of code that are 3 lines long or greater that are duplicated in multiple places. It will also find near-duplicate code where variable names have been changed but the code structure remains the same.

This feature is available in our Pro subscription, for VS Code users only initially. It is in active development so we would love your feedback.

Duplicate code detection

Sublime support

Sourcery is now available in Sublime.

Get more details and setup instructions here.

New refactorings

Use str.join() instead of for loop: use-join

This will convert code like this:

result = ""
for text in long_list_of_text():
    result = result + text
return result

into:

result = "".join(long_list_of_text())
return result

Simplify Constant Sum: simplify-constant-sum

Changes this:

results = sum(1 for token in source.split() if token == 1)

to this:

results = sum(token == 1 for token in source.split())

Minor fixes