Resolve references | PyCharm
www.jetbrains.com › resolving-referencesAug 26, 2021 · Shortcut for the action: Alt+Enter PyCharm's on-the-fly inspection immediately detects unresolved references, and highlights them with the red curvy line. PyCharm suggests quick fixes to deal with the unresolved references in the source code. Apply a quick-fix Place the caret at an unresolved reference, PyCharm shows the red light bulb.