Column Fixes

[Erotemic]

Use scientific notation when columns get too long. This should prevent columns from becoming misaligned in the output stats.

Adds several new tests for this and other potential issues.

[Erotemic]

@Theelx in this PR, I've added some tests that run into the issue of having two functions with the exact same code.

The file: https://github.com/pyutils/line_profiler/blob/8d7a2f5982314d3ba3562d3b30c6f0cfb8107595/tests/complex_example.py

is a standalone script you should be able to run on your end to reproduce the issue. Running the script results in:

Traceback (most recent call last):
  File "/home/joncrall/code/line_profiler/tests/complex_example.py", line 51, in <module>
    @profile
     ^^^^^^^
  File "/home/joncrall/code/line_profiler/line_profiler/line_profiler.py", line 56, in __call__
    self.add_function(func)
  File "line_profiler/_line_profiler.pyx", line 199, in line_profiler._line_profiler.LineProfiler.add_function
  File "line_profiler/_line_profiler.pyx", line 224, in line_profiler._line_profiler.LineProfiler.add_function
  File "line_profiler/_line_profiler.pyx", line 127, in line_profiler._line_profiler._code_replace
ValueError: code: co_code is malformed

on Python 3.11. Note on Python 3.6 it works as-is.

[codecov]

Codecov Report

Merging #221 (12ed532) into main (bdd69ee) will decrease coverage by 8.57%.
The diff coverage is 83.33%.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #221      +/-   ##
==========================================
- Coverage   51.61%   43.05%   -8.57%     
==========================================
  Files           4        4              
  Lines         279      295      +16     
  Branches       40       54      +14     
==========================================
- Hits          144      127      -17     
- Misses        121      155      +34     
+ Partials       14       13       -1     

Files Changed	Coverage Δ
line_profiler/line_profiler.py	55.00% <83.33%> (+1.56%)	⬆️

... and 1 file with indirect coverage changes

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