DOC-5107 added hash examples for index/query intro page (#3609)

* DOC-5107 added hash examples for index/query intro page

* DOC-5107 restored old index_definition import

Author: andy-stark-redis

Diff for: doctests/home_json.py

@@ -10,7 +10,7 @@
 import redis.commands.search.aggregation as aggregations
 import redis.commands.search.reducers as reducers
 from redis.commands.search.field import TextField, NumericField, TagField
-from redis.commands.search.indexDefinition import IndexDefinition, IndexType
+from redis.commands.search.index_definition import IndexDefinition, IndexType
 from redis.commands.search.query import Query
 import redis.exceptions
 # STEP_END
@@ -25,7 +25,12 @@
 except redis.exceptions.ResponseError:
     pass
 
-r.delete("user:1", "user:2", "user:3")
+try:
+    r.ft("hash-idx:users").dropindex(True)
+except redis.exceptions.ResponseError:
+    pass
+
+r.delete("user:1", "user:2", "user:3", "huser:1", "huser:2", "huser:3")
 # REMOVE_END
 # STEP_START create_data
 user1 = {
@@ -134,4 +139,50 @@
 )
 # REMOVE_END
 
+# STEP_START make_hash_index
+hashSchema = (
+    TextField("name"),
+    TagField("city"),
+    NumericField("age")
+)
+
+hashIndexCreated = r.ft("hash-idx:users").create_index(
+    hashSchema,
+    definition=IndexDefinition(
+        prefix=["huser:"], index_type=IndexType.HASH
+    )
+)
+# STEP_END
+# REMOVE_START
+assert hashIndexCreated
+# REMOVE_END
+
+# STEP_START add_hash_data
+huser1Set = r.hset("huser:1", mapping=user1)
+huser2Set = r.hset("huser:2", mapping=user2)
+huser3Set = r.hset("huser:3", mapping=user3)
+# STEP_END
+# REMOVE_START
+assert huser1Set
+assert huser2Set
+assert huser3Set
+# REMOVE_END
+
+# STEP_START query1_hash
+findPaulHashResult = r.ft("hash-idx:users").search(
+    Query("Paul @age:[30 40]")
+)
+
+print(findPaulHashResult)
+# >>> Result{1 total, docs: [Document {'id': 'huser:3',
+# >>>   'payload': None, 'name': 'Paul Zamir', ...
+# STEP_END
+# REMOVE_START
+assert str(findPaulHashResult) == (
+    "Result{1 total, docs: [Document " +
+    "{'id': 'huser:3', 'payload': None, 'name': 'Paul Zamir', " +
+    "'email': '[email protected]', 'age': '35', 'city': 'Tel Aviv'}]}"
+)
+# REMOVE_END
+
 r.close()

Diff for: doctests/query_agg.py

@@ -6,7 +6,7 @@
 from redis.commands.search import Search
 from redis.commands.search.aggregation import AggregateRequest
 from redis.commands.search.field import NumericField, TagField
-from redis.commands.search.indexDefinition import IndexDefinition, IndexType
+from redis.commands.search.index_definition import IndexDefinition, IndexType
 import redis.commands.search.reducers as reducers
 
 r = redis.Redis(decode_responses=True)

Diff for: doctests/query_combined.py

@@ -6,7 +6,7 @@
 import warnings
 from redis.commands.json.path import Path
 from redis.commands.search.field import NumericField, TagField, TextField, VectorField
-from redis.commands.search.indexDefinition import IndexDefinition, IndexType
+from redis.commands.search.index_definition import IndexDefinition, IndexType
 from redis.commands.search.query import Query
 from sentence_transformers import  SentenceTransformer
 

Diff for: doctests/query_em.py

@@ -4,7 +4,7 @@
 import redis
 from redis.commands.json.path import Path
 from redis.commands.search.field import TextField, NumericField, TagField
-from redis.commands.search.indexDefinition import IndexDefinition, IndexType
+from redis.commands.search.index_definition import IndexDefinition, IndexType
 from redis.commands.search.query import NumericFilter, Query
 
 r = redis.Redis(decode_responses=True)

Diff for: doctests/query_ft.py

@@ -5,7 +5,7 @@
 import redis
 from redis.commands.json.path import Path
 from redis.commands.search.field import TextField, NumericField, TagField
-from redis.commands.search.indexDefinition import IndexDefinition, IndexType
+from redis.commands.search.index_definition import IndexDefinition, IndexType
 from redis.commands.search.query import NumericFilter, Query
 
 r = redis.Redis(decode_responses=True)

Diff for: doctests/query_geo.py

@@ -5,7 +5,7 @@
 import redis
 from redis.commands.json.path import Path
 from redis.commands.search.field import GeoField, GeoShapeField
-from redis.commands.search.indexDefinition import IndexDefinition, IndexType
+from redis.commands.search.index_definition import IndexDefinition, IndexType
 from redis.commands.search.query import Query
 
 r = redis.Redis(decode_responses=True)

Diff for: doctests/query_range.py

@@ -5,7 +5,7 @@
 import redis
 from redis.commands.json.path import Path
 from redis.commands.search.field import TextField, NumericField, TagField
-from redis.commands.search.indexDefinition import IndexDefinition, IndexType
+from redis.commands.search.index_definition import IndexDefinition, IndexType
 from redis.commands.search.query import NumericFilter, Query
 
 r = redis.Redis(decode_responses=True)

Diff for: doctests/search_quickstart.py

@@ -10,7 +10,7 @@
 import redis.commands.search.reducers as reducers
 from redis.commands.json.path import Path
 from redis.commands.search.field import NumericField, TagField, TextField
-from redis.commands.search.indexDefinition import IndexDefinition, IndexType
+from redis.commands.search.index_definition import IndexDefinition, IndexType
 from redis.commands.search.query import Query
 
 # HIDE_END

Diff for: doctests/search_vss.py

@@ -20,7 +20,7 @@
     TextField,
     VectorField,
 )
-from redis.commands.search.indexDefinition import IndexDefinition, IndexType
+from redis.commands.search.index_definition import IndexDefinition, IndexType
 from redis.commands.search.query import Query
 from sentence_transformers import SentenceTransformer