Add numpy print option in order to prevent showing the datatype

[s-henao-castellanos]

Add numpy print option in order to prevent showing the datatype on each print.

The relevant portion of the numpy documentation states that setting legacy='1.25':

[...] means that numeric scalars are printed without their type information, e.g. as 3.0 rather than np.float64(3.0).

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 70.89%. Comparing base (c39929e) to head (e302eda).

Additional details and impacted files

@@            Coverage Diff             @@
##           master      #46      +/-   ##
==========================================
+ Coverage   70.84%   70.89%   +0.05%     
==========================================
  Files           9        9              
  Lines         559      560       +1     
==========================================
+ Hits          396      397       +1     
  Misses        163      163              

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[takluyver]

Thanks! Ideally we should avoid changing this setting globally when people import h5glance. We're already setting some other print options here, I think this can join them:

h5glance/h5glance/terminal.py

Lines 66 to 68 in c39929e

	numpy.set_printoptions(threshold=numpy.inf)
	if sys.stdout.isatty():
	numpy.set_printoptions(linewidth=get_terminal_size()[0])