|
| 1 | +# EXAMPLE: vecset_tutorial |
| 2 | +# HIDE_START |
| 3 | +""" |
| 4 | +Code samples for Vector set doc pages: |
| 5 | + https://redis.io/docs/latest/develop/data-types/vector-sets/ |
| 6 | +""" |
| 7 | + |
| 8 | +import redis |
| 9 | + |
| 10 | +from redis.commands.vectorset.commands import ( |
| 11 | + QuantizationOptions |
| 12 | +) |
| 13 | + |
| 14 | +r = redis.Redis(decode_responses=True) |
| 15 | +# HIDE_END |
| 16 | + |
| 17 | +# REMOVE_START |
| 18 | +r.delete( |
| 19 | + "points", "quantSetQ8", "quantSetNoQ", |
| 20 | + "quantSetBin", "setNotReduced", "setReduced" |
| 21 | +) |
| 22 | +# REMOVE_END |
| 23 | + |
| 24 | +# STEP_START vadd |
| 25 | +res1 = r.vset().vadd("points", [1.0, 1.0], "pt:A") |
| 26 | +print(res1) # >>> 1 |
| 27 | + |
| 28 | +res2 = r.vset().vadd("points", [-1.0, -1.0], "pt:B") |
| 29 | +print(res2) # >>> 1 |
| 30 | + |
| 31 | +res3 = r.vset().vadd("points", [-1.0, 1.0], "pt:C") |
| 32 | +print(res3) # >>> 1 |
| 33 | + |
| 34 | +res4 = r.vset().vadd("points", [1.0, -1.0], "pt:D") |
| 35 | +print(res4) # >>> 1 |
| 36 | + |
| 37 | +res5 = r.vset().vadd("points", [1.0, 0], "pt:E") |
| 38 | +print(res5) # >>> 1 |
| 39 | + |
| 40 | +res6 = r.type("points") |
| 41 | +print(res6) # >>> vectorset |
| 42 | +# STEP_END |
| 43 | +# REMOVE_START |
| 44 | +assert res1 == 1 |
| 45 | +assert res2 == 1 |
| 46 | +assert res3 == 1 |
| 47 | +assert res4 == 1 |
| 48 | +assert res5 == 1 |
| 49 | + |
| 50 | +assert res6 == "vectorset" |
| 51 | +# REMOVE_END |
| 52 | + |
| 53 | +# STEP_START vcardvdim |
| 54 | +res7 = r.vset().vcard("points") |
| 55 | +print(res7) # >>> 5 |
| 56 | + |
| 57 | +res8 = r.vset().vdim("points") |
| 58 | +print(res8) # >>> 2 |
| 59 | +# STEP_END |
| 60 | +# REMOVE_START |
| 61 | +assert res7 == 5 |
| 62 | +assert res8 == 2 |
| 63 | +# REMOVE_END |
| 64 | + |
| 65 | +# STEP_START vemb |
| 66 | +res9 = r.vset().vemb("points", "pt:A") |
| 67 | +print(res9) # >>> [0.9999999403953552, 0.9999999403953552] |
| 68 | + |
| 69 | +res10 = r.vset().vemb("points", "pt:B") |
| 70 | +print(res10) # >>> [-0.9999999403953552, -0.9999999403953552] |
| 71 | + |
| 72 | +res11 = r.vset().vemb("points", "pt:C") |
| 73 | +print(res11) # >>> [-0.9999999403953552, 0.9999999403953552] |
| 74 | + |
| 75 | +res12 = r.vset().vemb("points", "pt:D") |
| 76 | +print(res12) # >>> [0.9999999403953552, -0.9999999403953552] |
| 77 | + |
| 78 | +res13 = r.vset().vemb("points", "pt:E") |
| 79 | +print(res13) # >>> [1, 0] |
| 80 | +# STEP_END |
| 81 | +# REMOVE_START |
| 82 | +assert 1 - res9[0] < 0.001 |
| 83 | +assert 1 - res9[1] < 0.001 |
| 84 | +assert 1 + res10[0] < 0.001 |
| 85 | +assert 1 + res10[1] < 0.001 |
| 86 | +assert 1 + res11[0] < 0.001 |
| 87 | +assert 1 - res11[1] < 0.001 |
| 88 | +assert 1 - res12[0] < 0.001 |
| 89 | +assert 1 + res12[1] < 0.001 |
| 90 | +assert res13 == [1, 0] |
| 91 | +# REMOVE_END |
| 92 | + |
| 93 | +# STEP_START attr |
| 94 | +res14 = r.vset().vsetattr("points", "pt:A", { |
| 95 | + "name": "Point A", |
| 96 | + "description": "First point added" |
| 97 | +}) |
| 98 | +print(res14) # >>> 1 |
| 99 | + |
| 100 | +res15 = r.vset().vgetattr("points", "pt:A") |
| 101 | +print(res15) |
| 102 | +# >>> {'name': 'Point A', 'description': 'First point added'} |
| 103 | + |
| 104 | +res16 = r.vset().vsetattr("points", "pt:A", "") |
| 105 | +print(res16) # >>> 1 |
| 106 | + |
| 107 | +res17 = r.vset().vgetattr("points", "pt:A") |
| 108 | +print(res17) # >>> None |
| 109 | +# STEP_END |
| 110 | +# REMOVE_START |
| 111 | +assert res14 == 1 |
| 112 | +assert res15 == {"name": "Point A", "description": "First point added"} |
| 113 | +assert res16 == 1 |
| 114 | +assert res17 is None |
| 115 | +# REMOVE_END |
| 116 | + |
| 117 | +# STEP_START vrem |
| 118 | +res18 = r.vset().vadd("points", [0, 0], "pt:F") |
| 119 | +print(res18) # >>> 1 |
| 120 | + |
| 121 | +res19 = r.vset().vcard("points") |
| 122 | +print(res19) # >>> 6 |
| 123 | + |
| 124 | +res20 = r.vset().vrem("points", "pt:F") |
| 125 | +print(res20) # >>> 1 |
| 126 | + |
| 127 | +res21 = r.vset().vcard("points") |
| 128 | +print(res21) # >>> 5 |
| 129 | +# STEP_END |
| 130 | +# REMOVE_START |
| 131 | +assert res18 == 1 |
| 132 | +assert res19 == 6 |
| 133 | +assert res20 == 1 |
| 134 | +assert res21 == 5 |
| 135 | +# REMOVE_END |
| 136 | + |
| 137 | +# STEP_START vsim_basic |
| 138 | +res22 = r.vset().vsim("points", [0.9, 0.1]) |
| 139 | +print(res22) |
| 140 | +# >>> ['pt:E', 'pt:A', 'pt:D', 'pt:C', 'pt:B'] |
| 141 | +# STEP_END |
| 142 | +# REMOVE_START |
| 143 | +assert res22 == ["pt:E", "pt:A", "pt:D", "pt:C", "pt:B"] |
| 144 | +# REMOVE_END |
| 145 | + |
| 146 | +# STEP_START vsim_options |
| 147 | +res23 = r.vset().vsim( |
| 148 | + "points", "pt:A", |
| 149 | + with_scores=True, |
| 150 | + count=4 |
| 151 | +) |
| 152 | +print(res23) |
| 153 | +# >>> {'pt:A': 1.0, 'pt:E': 0.8535534143447876, 'pt:D': 0.5, 'pt:C': 0.5} |
| 154 | +# STEP_END |
| 155 | +# REMOVE_START |
| 156 | +assert res23["pt:A"] == 1.0 |
| 157 | +assert res23["pt:C"] == 0.5 |
| 158 | +assert res23["pt:D"] == 0.5 |
| 159 | +assert res23["pt:E"] - 0.85 < 0.005 |
| 160 | +# REMOVE_END |
| 161 | + |
| 162 | +# STEP_START vsim_filter |
| 163 | +res24 = r.vset().vsetattr("points", "pt:A", { |
| 164 | + "size": "large", |
| 165 | + "price": 18.99 |
| 166 | +}) |
| 167 | +print(res24) # >>> 1 |
| 168 | + |
| 169 | +res25 = r.vset().vsetattr("points", "pt:B", { |
| 170 | + "size": "large", |
| 171 | + "price": 35.99 |
| 172 | +}) |
| 173 | +print(res25) # >>> 1 |
| 174 | + |
| 175 | +res26 = r.vset().vsetattr("points", "pt:C", { |
| 176 | + "size": "large", |
| 177 | + "price": 25.99 |
| 178 | +}) |
| 179 | +print(res26) # >>> 1 |
| 180 | + |
| 181 | +res27 = r.vset().vsetattr("points", "pt:D", { |
| 182 | + "size": "small", |
| 183 | + "price": 21.00 |
| 184 | +}) |
| 185 | +print(res27) # >>> 1 |
| 186 | + |
| 187 | +res28 = r.vset().vsetattr("points", "pt:E", { |
| 188 | + "size": "small", |
| 189 | + "price": 17.75 |
| 190 | +}) |
| 191 | +print(res28) # >>> 1 |
| 192 | + |
| 193 | +# Return elements in order of distance from point A whose |
| 194 | +# `size` attribute is `large`. |
| 195 | +res29 = r.vset().vsim( |
| 196 | + "points", "pt:A", |
| 197 | + filter='.size == "large"' |
| 198 | +) |
| 199 | +print(res29) # >>> ['pt:A', 'pt:C', 'pt:B'] |
| 200 | + |
| 201 | +# Return elements in order of distance from point A whose size is |
| 202 | +# `large` and whose price is greater than 20.00. |
| 203 | +res30 = r.vset().vsim( |
| 204 | + "points", "pt:A", |
| 205 | + filter='.size == "large" && .price > 20.00' |
| 206 | +) |
| 207 | +print(res30) # >>> ['pt:C', 'pt:B'] |
| 208 | +# STEP_END |
| 209 | +# REMOVE_START |
| 210 | +assert res24 == 1 |
| 211 | +assert res25 == 1 |
| 212 | +assert res26 == 1 |
| 213 | +assert res27 == 1 |
| 214 | +assert res28 == 1 |
| 215 | + |
| 216 | +assert res30 == ['pt:C', 'pt:B'] |
| 217 | +# REMOVE_END |
| 218 | + |
| 219 | +# STEP_START add_quant |
| 220 | +# Import `QuantizationOptions` enum using: |
| 221 | +# |
| 222 | +# from redis.commands.vectorset.commands import ( |
| 223 | +# QuantizationOptions |
| 224 | +# ) |
| 225 | +res31 = r.vset().vadd( |
| 226 | + "quantSetQ8", [1.262185, 1.958231], |
| 227 | + "quantElement", |
| 228 | + quantization=QuantizationOptions.Q8 |
| 229 | +) |
| 230 | +print(res31) # >>> 1 |
| 231 | + |
| 232 | +res32 = r.vset().vemb("quantSetQ8", "quantElement") |
| 233 | +print(f"Q8: {res32}") |
| 234 | +# >>> Q8: [1.2643694877624512, 1.958230972290039] |
| 235 | + |
| 236 | +res33 = r.vset().vadd( |
| 237 | + "quantSetNoQ", [1.262185, 1.958231], |
| 238 | + "quantElement", |
| 239 | + quantization=QuantizationOptions.NOQUANT |
| 240 | +) |
| 241 | +print(res33) # >>> 1 |
| 242 | + |
| 243 | +res34 = r.vset().vemb("quantSetNoQ", "quantElement") |
| 244 | +print(f"NOQUANT: {res34}") |
| 245 | +# >>> NOQUANT: [1.262184977531433, 1.958230972290039] |
| 246 | + |
| 247 | +res35 = r.vset().vadd( |
| 248 | + "quantSetBin", [1.262185, 1.958231], |
| 249 | + "quantElement", |
| 250 | + quantization=QuantizationOptions.BIN |
| 251 | +) |
| 252 | +print(res35) # >>> 1 |
| 253 | + |
| 254 | +res36 = r.vset().vemb("quantSetBin", "quantElement") |
| 255 | +print(f"BIN: {res36}") |
| 256 | +# >>> BIN: [1, 1] |
| 257 | +# STEP_END |
| 258 | +# REMOVE_START |
| 259 | +assert res31 == 1 |
| 260 | +# REMOVE_END |
| 261 | + |
| 262 | +# STEP_START add_reduce |
| 263 | +# Create a list of 300 arbitrary values. |
| 264 | +values = [x / 299 for x in range(300)] |
| 265 | + |
| 266 | +res37 = r.vset().vadd( |
| 267 | + "setNotReduced", |
| 268 | + values, |
| 269 | + "element" |
| 270 | +) |
| 271 | +print(res37) # >>> 1 |
| 272 | + |
| 273 | +res38 = r.vset().vdim("setNotReduced") |
| 274 | +print(res38) # >>> 300 |
| 275 | + |
| 276 | +res39 = r.vset().vadd( |
| 277 | + "setReduced", |
| 278 | + values, |
| 279 | + "element", |
| 280 | + reduce_dim=100 |
| 281 | +) |
| 282 | +print(res39) # >>> 1 |
| 283 | + |
| 284 | +res40 = r.vset().vdim("setReduced") # >>> 100 |
| 285 | +print(res40) |
| 286 | +# STEP_END |
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