unicode¶
Unicode datatype changes it’s behaviour under different Python versions. If used with Python 2,
it will operate on unicode
Python type, while on Python 3 the str
will be it’s target.
If there is no need to apply any filter, but just to get all the unicode strings from a searchable
container, one can use this code:
>>> instructions.findunicode().inside([u'foo', True, 1, 'bar', 5, u'baz'])
[u'foo', u'baz']
exact¶
An exact match.
>>> instructions.findunicode__exact(u'foo').inside([u'foo', True, 1, 'bar', 5, u'baz'])
[u'foo']
iexact¶
Case-insensitive version of the exact filter.
>>> instructions.findunicode__iexact(u'foo').inside([u'foo', True, 1, u'FOO', 5, u'bar'])
[u'foo', u'FOO']
contains¶
Checks that a unicode string contains another unicode string.
>>> instructions.findunicode__contains(u'o').inside([u'foo', True, 1, u'FOO', 5, u'bar'])
[u'foo']
icontains¶
Case-insensitive version of the contains filter.
>>> instructions.findunicode__icontains(u'o').inside([u'foo', True, 1, u'FOO', 5, u'bar'])
[u'foo', u'FOO']
startswith¶
Checks that a unicode string starts with another unicode string.
>>> instructions.findunicode__startswith(u'f').inside([u'foo', True, 1, u'FOO', 5, u'bar'])
[u'foo']
istartswith¶
Case-insensitive version of the startswith filter.
>>> instructions.findunicode__istartswith(u'f').inside([u'foo', True, 1, u'FOO', 5, u'bar'])
[u'foo', u'FOO']
endswith¶
Checks that a unicode string ends with another unicode string.
>>> instructions.findunicode__endswith(u'r').inside([u'foo', True, 1, u'BAR', 5, u'bar'])
[u'bar']
iendswith¶
Case-insensitive version of the endswith filter.
>>> instructions.findunicode__iendswith(u'r').inside([u'foo', True, 1, u'BAR', 5, u'bar'])
[u'BAR', u'bar']
len¶
Checks that a unicode string has specified length.
>>> instructions.findunicode__len(3).inside([u'foo', True, 1, u'blah', 5, u'bar'])
[u'foo', u'bar']
lenlt¶
Checks that a unicode string has length less than specified.
>>> instructions.findunicode__lenlt(4).inside([u'foo', True, 1, u'blah', 5, u'bar'])
[u'foo', u'bar']
lenlte¶
Checks that a unicode string has length less than or equal to specified.
>>> instructions.findunicode__lenlte(4).inside([u'foo', True, 1, u'blah', 5, u'bar'])
[u'foo', u'blah', u'bar']
lengt¶
Checks that a unicode string has length greater than specified.
>>> instructions.findunicode__lengt(3).inside([u'foo', True, 1, u'blah', 5, u'bar'])
[u'blah']
lengte¶
Checks that a unicode string has length greater than or equal to specified.
>>> instructions.findunicode__lengte(3).inside([u'foo', True, 1, u'blah', 5, u'bar'])
[u'foo', u'blah', u'bar']
isalnum¶
Checks that all characters in the unicode string are alphanumeric.
>>> instructions.findunicode__isalnum().inside([u'foo', True, 1, u'blah', 5, u'bar'])
[u'foo', u'blah', u'bar']
isalnums¶
Checks that all characters in the unicode string are alphanumeric or space.
>>> instructions.findunicode__isalnums().inside([u'foo', True, 1, u'b lah', 5, u'b ar'])
[u'foo', u'b lah', u'b ar']
isalpha¶
Checks that all characters in the unicode string are alphabetic.
>>> instructions.findunicode__isalpha().inside([u'foo', True, 1, u'blah', 5, u'bar'])
[u'foo', u'blah', u'bar']
isalphas¶
Checks that all characters in the unicode string are alphabetic or space.
>>> instructions.findunicode__isalphas().inside([u'fo o', True, 1, u'blah', 5, u'b ar'])
[u'fo o', u'blah', u'b ar']
isdigit¶
Checks that all characters in the unicode string are digits.
>>> instructions.findunicode__isalpha().inside([u'foo', True, 1, u'1', 5, u'2'])
[u'1', u'2']
islower¶
Checks that all characters in the unicode string are lowercase.
>>> instructions.findunicode__islower().inside([u'foo', True, 1, u'BLAH', 5, u'bar'])
[u'foo', u'bar']
isupper¶
Checks that all characters in the unicode string are uppercase.
>>> instructions.findunicode__isupper().inside([u'foo', True, 1, u'BLAH', 5, u'bar'])
[u'BLAH']
isspace¶
Checks that there are only whitespace characters in the unicode string.
>>> instructions.findunicode__isspace().inside([u'foo', True, 1, u' ', 5, u'bar'])
[' ']
istitle¶
Checks that the unicode string is a titlecased string.
>>> instructions.findunicode__istitle().inside([u'Foo', True, 1, u'blah', 5, u'bar'])
[u'Foo']
isnumeric¶
Checks that all characters in the unicode string are numeric.
>>> instructions.findunicode__isnumeric().inside([u'Foo', True, 1, u'⅕', 5, u'bar'])
[u'⅕']
isdecimal¶
Checks that all characters in the unicode string are decimal.
>>> instructions.findunicode__isdecimal().inside([u'Foo', True, 1, u'٠', 5, u'bar'])
[u'٠']