• File size measurements show the distribution of size of files.
• Files are classified in four categories based on their size (lines of code): 1-100 (very small files), 101-200 (small files), 201-500 (medium size files), 501-1000 (long files), 1001+(very long files).
• It is a good practice to keep files small. Long files may become "bloaters", code that have increased to such gargantuan proportions that they are hard to work with.

• There are 50 files with 7,783 lines of code.
• 1 very long files (1,010 lines of code)
• 3 long files (2,156 lines of code)
• 8 medium size files (2,476 lines of codeclsfd_ftr_w_mp_ins)
• 8 small files (1,176 lines of code)
• 30 very small files (965 lines of code)

There are 7 files with lines longer than 120 characters. In total, there are 18 long lines.

File	# lines	# units	# long lines
reviewer_tools_homepage.py in pages/desktop/reviewer_tools	203	35	9
search.py in pages/desktop/frontend	186	29	2
manage_versions.py in pages/desktop/developers	277	41	2
addon_review_page.py in pages/desktop/reviewer_tools	163	39	2
details.py in pages/desktop/frontend	1010	149	1
login.py in pages/desktop/frontend	220	4	1
payloads.py in api	263	6	1