#21388 generate_builtin_lockfiles.py does not work with lockfile diff Issue created by cburroughs Describe the bug When using the

generate_builtin_lockfiles.py

script, all dependencies appear as 'Added' instead of the nice Upgraded diff.

pants run build-support/bin/generate_builtin_lockfiles.py --  --all-python

Yields a very long set of output along the lines of:

Lockfile diff: ipython.lock [ipython]
                                                                  
==                      Added dependencies                      ==

  appnope                        0.1.4
  asttokens                      2.4.1
  backcall                       0.2.0
  decorator                      5.1.1
  executing                      2.1.0
  ipython                        8.12.3
  jedi                           0.19.1
  matplotlib-inline              0.1.7
  parso                          0.8.4
  pexpect                        4.9.0
  pickleshare                    0.7.5
  prompt-toolkit                 3.0.47
  ptyprocess                     0.7.0
  pure-eval                      0.2.3
  pygments                       2.18.0
  six                            1.16.0
  stack-data                     0.6.3
  traitlets                      5.14.3
  typing-extensions              4.12.2
  wcwidth                        0.2.13

Pants version HEAD pantsbuild/pants