can't concat str to bytes

[mauricev]

Invoking syrupy.py results in the following
SYRUPY: Writing process resource usage samples to 'syrupy_20200223183224.ps.log'
SYRUPY: Writing raw process resource usage logs to 'syrupy_20200223183224.ps.raw'
SYRUPY: sampling top 5 processes by memory usage
Traceback (most recent call last):
File "./syrupy.py", line 717, in
main()
File "./syrupy.py", line 670, in main
debug_level=opts.debug)
File "./syrupy.py", line 299, in profile_process
debug_level=debug_level)
File "./syrupy.py", line 170, in poll_process
raw_ps_log.write(stdout + "\n")
TypeError: can't concat str to bytes

[h-larsson]

Get same error with python 3.7. It works for python2, though.

[jeetsukumaran]

The piped stdout is a byte vector. Needs to be converted to a string in Python 3.7. Simple one-liner. Will happily accept a PR, or otherwise will have to wait till I have time to do it myself.