def test_ops_smoke(): expr = ir.literal(3) ops.UnaryOp(expr) ops.Cast(expr, to='int64') ops.TypeOf(arg=2) ops.Negate(4) ops.Negate(4.0) ops.NullIfZero(0) ops.NullIfZero(1) ops.IsNull(ir.null()) ops.NotNull(ir.null()) ops.ZeroIfNull(ir.null()) ops.IfNull(1, ops.NullIfZero(0).to_expr()) ops.NullIf(ir.null(), ops.NullIfZero(0).to_expr()) ops.IsNan(np.nan) ops.IsInf(np.inf) ops.Ceil(4.5) ops.Floor(4.5) ops.Round(3.43456) ops.Round(3.43456, 2) ops.Round(3.43456, digits=1) ops.Clip(123, lower=30) ops.Clip(123, lower=30, upper=100) ops.BaseConvert('EEE', from_base=16, to_base=10) ops.Logarithm(100) ops.Log(100) ops.Log(100, base=2) ops.Ln(100) ops.Log2(100) ops.Log10(100) ops.Uppercase('asd') ops.Lowercase('asd') ops.Reverse('asd') ops.Strip('asd') ops.LStrip('asd') ops.RStrip('asd') ops.Capitalize('asd') ops.Substring('asd', start=1) ops.Substring('asd', 1) ops.Substring('asd', 1, length=2) ops.StrRight('asd', nchars=2) ops.Repeat('asd', times=4) ops.StringFind('asd', 'sd', start=1) ops.Translate('asd', from_str='bd', to_str='ce') ops.LPad('asd', length=2, pad='ss') ops.RPad('asd', length=2, pad='ss') ops.StringJoin(',', ['asd', 'bsdf']) ops.FuzzySearch('asd', pattern='n') ops.StringSQLLike('asd', pattern='as', escape='asd') ops.RegexExtract('asd', pattern='as', index=1) ops.RegexReplace('asd', 'as', 'a') ops.StringReplace('asd', 'as', 'a') ops.StringSplit('asd', 's') ops.StringConcat(['s', 'e']) ops.StartsWith('asd', 'as') ops.EndsWith('asd', 'xyz')
def _string_join(self, strings): """ Joins a list of strings together using the calling string as a separator Parameters ---------- strings : list of strings Examples -------- sep = ibis.literal(',') sep.join(['a','b','c']) Returns ------- joined : string """ return _ops.StringJoin(self, strings).to_expr()
def join(self, strings: Sequence[str | StringValue]) -> StringValue: """Join a list of strings using `self` as the separator. Parameters ---------- self String expression strings Strings to join with `arg` Examples -------- >>> import ibis >>> sep = ibis.literal(',') >>> result = sep.join(['a', 'b', 'c']) Returns ------- StringValue Joined string """ import ibis.expr.operations as ops return ops.StringJoin(self, strings).to_expr()