51 lines
736 B
Python
51 lines
736 B
Python
# basic strings
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# literals
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print('abc')
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print(r'abc')
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print(u'abc')
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print(repr('\a\b\t\n\v\f\r'))
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print('\z') # unrecognised escape char
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# construction
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print(str())
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print(str('abc'))
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# inplace addition
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x = 'abc'
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print(x)
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x += 'def'
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print(x)
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# binary ops
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print('123' + "456")
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print('123' * 5)
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try:
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'123' * '1'
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except TypeError:
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print('TypeError')
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# subscription
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print('abc'[1])
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print('abc'[-1])
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try:
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'abc'[100]
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except IndexError:
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print('IndexError')
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try:
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'abc'[-4]
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except IndexError:
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print('IndexError')
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# iter
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print(list('str'))
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# comparison
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print('123' + '789' == '123789')
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print('a' + 'b' != 'a' + 'b ')
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print('1' + '2' > '2')
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print('1' + '2' < '2')
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# printing quote char in string
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print(repr('\'\"'))
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