coverage.py fail on Synax Error: invalid syntax

[nedbat]

Originally reported by charles.merriam (Bitbucket: charles.merriam, GitHub: Unknown)

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Coverage.py fails when the last line on the source file does not end in a LF. This is a known exec() wart. Lines with just spaces in the last line do trigger this failure. Usually, people just a "LF" to be sure.

#!bash

(live_dectools)~/p/decorator_toolkit/dectools (master)$ coverage run test/test_all.py
Traceback (most recent call last):
  File "/home/chasm/.virtualenvs/live_dectools/bin/coverage", line 8, in <module>
    load_entry_point('coverage==3.2', 'console_scripts', 'coverage')()
  File "/home/chasm/.virtualenvs/live_dectools/lib/python2.6/site-packages/coverage-3.2-py2.6-linux-i686.egg/coverage/cmdline.py", line 590, in main
    status = CoverageScript().command_line(sys.argv[1:])
  File "/home/chasm/.virtualenvs/live_dectools/lib/python2.6/site-packages/coverage-3.2-py2.6-linux-i686.egg/coverage/cmdline.py", line 468, in command_line
    self.run_python_file(args[0], args)
  File "/home/chasm/.virtualenvs/live_dectools/lib/python2.6/site-packages/coverage-3.2-py2.6-linux-i686.egg/coverage/execfile.py", line 43, in run_python_file
    exec_function(source, filename, main_mod.__dict__)
  File "<exec_function>", line 2, in exec_function
  File "test/test_all.py", line 59
    
SyntaxError: invalid syntax

Branch cb8970df (bb) breaks coverage.py
Branch ccd69d1 (bb) does not break coverage.py
git://github.com/merriam/dectools

Hope you enjoyed Pycon. Loved your talk. email if you have questions; charles.merriam@gmail.com

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• Bitbucket: https://bitbucket.org/ned/coveragepy/issue/47

[nedbat]

I could have sworn I've dealt with this in the past, but it needed fixing, so fixed it got, in <<changeset c58e0c844834 (bb)>>.