[python] Problems encountered after Nov21 training

[loichuder]

Feel free to add more things:

• No instruction to copy training materials
• Typos in the images about references in lists Typos to be sync with figures #97
• Some cells were hidden in python notebooks 2 and 3 (too many cells in a slide)
• Numpy exercise numbers do not correspond to solutions numbers [python] Fix numpy solution numbers and dtype deprecation warnings #99
• Typo in exercise 5 of numpy (100x100 1D) [python] Fix numpy solution numbers and dtype deprecation warnings #99

[t20100]

Some ideas:

• Split the binning exercise into smaller exercises along the way:
  • Slicing to extract even and odd from a 1D array
  • Difference to get discrete derivative, sum to get binning
  • Then 2D binning
• More concrete examples/exercises like the flatfield example, or a background subtraction (already mentioned in Ideas for introduction to numpy #43).
• Split the training in 2 days/half days to have time to digest and more time (eventually add exercises)

[t20100]

Some more ideas to strip down the content:

• Present files only with with statement
• Skip classes
• Exception: only try: ... except:
• Remove input

[loichuder]

Remove input

Related to this, I would also remove the part about standard output and input (sys.stdout, sys.stdin and sys.stderr)