usage: nbdiff-web [-h] [--version] [--config] [--log-level {DEBUG,INFO,WARN,ERROR,CRITICAL}]
                  [-p PORT] [-b BROWSER] [--persist] [--ip IP] [-w WORKDIRECTORY]
                  [--base-url BASE_URL] [--show-unchanged]
                  [--identical-lines-margin IDENTICAL_LINES_MARGIN] [-s] [-o] [-a] [-m] [-i] [-d]
                  [base] [remote] [paths ...]

Difftool for Nbdime.

positional arguments:
  base                  The base notebook filename OR base git-revision.
  remote                The remote modified notebook filename OR remote git-revision.
  paths                 Filter diffs for git-revisions based on path

options:
  -h, --help            show this help message and exit
  --version             show program's version number and exit
  --config              list the valid config keys and their current effective values
  --log-level {DEBUG,INFO,WARN,ERROR,CRITICAL}
                        set the log level by name.
  -p PORT, --port PORT  specify the port you want the server to run on. Default is 0 (random).
  -b BROWSER, --browser BROWSER
                        specify the browser to use, to override the system default.
  --persist             prevent server shutting down on remote close request (when these would
                        normally be supported).
  --ip IP               specify the interface to listen to for the web server. NOTE: Setting this
                        to anything other than 127.0.0.1/localhost might comprimise the security
                        of your computer. Use with care!
  -w WORKDIRECTORY, --workdirectory WORKDIRECTORY
                        specify the working directory you want the server to run from. Default is
                        the actual cwd at program start.
  --base-url BASE_URL   The base URL prefix under which to run the web app
  --show-unchanged      show unchanged cells by default
  --identical-lines-margin IDENTICAL_LINES_MARGIN
                        Margin for collapsing identical lines in editor; set to -1 to deactivate.

ignorables:
  Set which parts of the notebook (not) to process.

  -s, --sources, -S, --ignore-sources
                        process/ignore sources.
  -o, --outputs, -O, --ignore-outputs
                        process/ignore outputs.
  -a, --attachments, -A, --ignore-attachments
                        process/ignore attachments.
  -m, --metadata, -M, --ignore-metadata
                        process/ignore metadata.
  -i, --id, -I, --ignore-id
                        process/ignore identifiers.
  -d, --details, -D, --ignore-details
                        process/ignore details not covered by other options.