id,summary,reporter,owner,description,type,status,component,version,severity,resolution,keywords,cc,stage,has_patch,needs_docs,needs_tests,needs_better_patch,easy,ui_ux 29988,Use f-strings for string formatting once support for Python 3.5 is dropped,Jaap Roes,Carlton Gibson,"The [https://devguide.python.org/#branchstatus end of life date for Python 3.5] is 2020-09-13. This means that the next version of Django after this date (earliest 3.1?) can start using [https://www.python.org/dev/peps/pep-0498/ Literal String Interpolation (f-strings)] for string formatting. Not only are f-strings very programmer friendly, they are also [https://gist.githubusercontent.com/skabbass1/6afdbbaa2689d2a577b4d76bd77d96a1/raw/6091e9e687aa481b723c3e970ce8091d3f7daa40/fstring_performance.py very fast] (source: [https://hackernoon.com/a-closer-look-at-how-python-f-strings-work-f197736b3bdb A Closer Look At How Python f-strings Work]). ",Cleanup/optimization,closed,Core (Other),,Normal,fixed,fstrings python3.6,Tom Forbes,Ready for checkin,1,0,0,0,0,0