Catch and recover exception,catchrecover,Matrix = {}M
Catch and recover exception,catchrecover,Matrix = {}M
Matrix = {}Matrix[(2,3,4)] = 88Matrix[(7,8,9)] = 99X = 2; Y = 3; Z = 4 # ; separates statementsprint Matrix[(X,Y,Z)]print Matrixtry: print Matrix[(2,3,6)] # try to indexexcept KeyError: # catch and recover print 0
- Demonstrates the len() function and the in operator,,m
- Indent Python code, giving block-closing comments,,'''
- Mouse Action: mouse cursor enter,mousecursor,from Tkin
- Print file diffs in context, unified, or ndiff formats,
- Not demo,notdemo,name = ''whi
- Dictionary: values and itervalues,valuesitervalues,#Th
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