TCEs for select command pages

doctests/cmds_generic.py

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+# EXAMPLE: cmds_generic
+# HIDE_START
+import redis
+
+r = redis.Redis(decode_responses=True)
+# HIDE_END
+
+# STEP_START del
+res = r.set("key1", "Hello")
+print(res)
+# >>> True
+
+res = r.set("key2", "World")
+print(res)
+# >>> True
+
+res = r.delete("key1", "key2", "key3")
+print(res)
+# >>> 2
+# REMOVE_START
+assert res == 2
+# REMOVE_END
+# STEP_END
+
+# STEP_START expire
+res = r.set("mykey", "Hello")
+print(res)
+# >>> True
+
+res = r.expire("mykey", 10)
+print(res)
+# >>> True
+
+res = r.ttl("mykey")
+print(res)
+# >>> 10
+# REMOVE_START
+assert res == 10
+# REMOVE_END
+
+res = r.set("mykey", "Hello World")
+print(res)
+# >>> True
+
+res = r.ttl("mykey")
+print(res)
+# >>> -1
+# REMOVE_START
+assert res == -1
+# REMOVE_END
+
+res = r.expire("mykey", 10, xx=True)
+print(res)
+# >>> False
+# REMOVE_START
+assert res == False
+# REMOVE_END
+
+res = r.ttl("mykey")
+print(res)
+# >>> -1
+# REMOVE_START
+assert res == -1
+# REMOVE_END
+
+res = r.expire("mykey", 10, nx=True)
+print(res)
+# >>> True
+# REMOVE_START
+assert res == True
+# REMOVE_END
+
+res = r.ttl("mykey")
+print(res)
+# >>> 10
+# REMOVE_START
+assert res == 10
+r.delete("mykey")
+# REMOVE_END
+# STEP_END
+
+# STEP_START ttl
+res = r.set("mykey", "Hello")
+print(res)
+# >>> True
+
+res = r.expire("mykey", 10)
+print(res)
+# >>> True
+
+res = r.ttl("mykey")
+print(res)
+# >>> 10
+# REMOVE_START
+assert res == 10
+r.delete("mykey")
+# REMOVE_END
+# STEP_END
+
+# STEP_START scan1
+res = r.sadd("myset", *set([1, 2, 3, "foo", "foobar", "feelsgood"]))
+print(res)
+# >>> 6
+
+res = list(r.sscan_iter("myset", match="f*"))
+print(res)
+# >>> ['foobar', 'foo', 'feelsgood']
+# REMOVE_START
+assert sorted(res) == sorted(["foo", "foobar", "feelsgood"])
+r.delete("myset")
+# REMOVE_END
+# STEP_END
+
+# STEP_START scan2
+# REMOVE_START
+for i in range(1, 1001):
+    r.set(f"key:{i}", i)
+# REMOVE_END
+
+cursor, key = r.scan(cursor=0, match='*11*')
+print(cursor, key)
+
+cursor, key = r.scan(cursor, match='*11*')
+print(cursor, key)
+
+cursor, key = r.scan(cursor, match='*11*')
+print(cursor, key)
+
+cursor, key = r.scan(cursor, match='*11*')
+print(cursor, key)
+
+cursor, keys = r.scan(cursor, match='*11*', count=1000)
+print(cursor, keys)
+
+# REMOVE_START
+assert len(keys) == 18
+cursor = '0'
+prefix = "key:*"
+while cursor != 0:
+    cursor, keys = r.scan(cursor=cursor, match=prefix, count=1000)
+    if keys:
+        r.delete(*keys)
+# REMOVE_END
+# STEP_END
+
+# STEP_START scan3
+res = r.geoadd("geokey", (0, 0, "value"))
+print(res)
+# >>> 1
+
+res = r.zadd("zkey", {"value": 1000})
+print(res)
+# >>> 1
+
+res = r.type("geokey")
+print(res)
+# >>> zset
+# REMOVE_START
+assert res == "zset"
+# REMOVE_END
+
+res = r.type("zkey")
+print(res)
+# >>> zset
+# REMOVE_START
+assert res == "zset"
+# REMOVE_END
+
+cursor, keys = r.scan(cursor=0, _type="zset")
+print(keys)
+# >>> ['zkey', 'geokey']
+# REMOVE_START
+assert sorted(keys) == sorted(["zkey", "geokey"])
+r.delete("geokey", "zkey")
+# REMOVE_END
+# STEP_END
+
+# STEP_START scan4
+res = r.hset("myhash", mapping={"a": 1, "b": 2})
+print(res)
+# >>> 2
+
+cursor, keys = r.hscan("myhash", 0)
+print(keys)
+# >>> {'a': '1', 'b': '2'}
+# REMOVE_START
+assert keys == {'a': '1', 'b': '2'}
+# REMOVE_END
+
+cursor, keys = r.hscan("myhash", 0, no_values=True)
+print(keys)
+# >>> ['a', 'b']
+# REMOVE_START
+assert keys == ['a', 'b']
+# REMOVE_END
+
+# REMOVE_START
+r.delete("myhash")
+# REMOVE_END
+# STEP_END

doctests/cmds_hash.py

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+# EXAMPLE: cmds_hash
+# HIDE_START
+import redis
+
+r = redis.Redis(host="localhost", port=6379, db=0, decode_responses=True)
+# HIDE_END
+
+# STEP_START hset
+res1 = r.hset("myhash", "field1", "Hello")
+print(res1)
+# >>> 1
+
+res2 = r.hget("myhash", "field1")
+print(res2)
+# >>> Hello
+
+res3 = r.hset("myhash", mapping={"field2": "Hi", "field3": "World"})
+print(res3)
+# >>> 2
+
+res4 = r.hget("myhash", "field2")
+print(res4)
+# >>> Hi
+
+res5 = r.hget("myhash", "field3")
+print(res5)
+# >>> World
+
+res6 = r.hgetall("myhash")
+print(res6)
+# >>> { "field1": "Hello", "field2": "Hi", "field3": "World" }
+
+# REMOVE_START
+assert res1 == 1
+assert res2 == "Hello"
+assert res3 == 2
+assert res4 == "Hi"
+assert res5 == "World"
+assert res6 == { "field1": "Hello", "field2": "Hi", "field3": "World" }
+r.delete("myhash")
+# REMOVE_END
+# STEP_END
+
+# STEP_START hget
+res7 = r.hset("myhash", "field1", "foo")
+print(res7)
+# >>> 1
+
+res8 = r.hget("myhash", "field1")
+print(res8)
+# >>> foo
+
+res9 = r.hget("myhash", "field2")
+print(res9)
+# >>> None
+
+# REMOVE_START
+assert res7 == 1
+assert res8 == "foo"
+assert res9 == None
+r.delete("myhash")
+# REMOVE_END
+# STEP_END

doctests/cmds_sorted_set.py

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+# EXAMPLE: cmds_sorted_set
+# HIDE_START
+import redis
+
+r = redis.Redis(host="localhost", port=6379, db=0, decode_responses=True)
+# HIDE_END
+
+# STEP_START zadd
+res = r.zadd("myzset", {"one": 1})
+print(res)
+# >>> 1
+# REMOVE_START
+assert res == 1
+# REMOVE_END
+
+res = r.zadd("myzset", {"uno": 1})
+print(res)
+# >>> 1
+# REMOVE_START
+assert res == 1
+# REMOVE_END
+
+res = r.zadd("myzset", {"two": 2, "three": 3})
+print(res)
+# >>> 2
+# REMOVE_START
+assert res == 2
+# REMOVE_END
+
+res = r.zrange("myzset", 0, -1, withscores=True)
+# >>> [('one', 1.0), ('uno', 1.0), ('two', 2.0), ('three', 3.0)]
+# REMOVE_START
+assert res == [('one', 1.0), ('uno', 1.0), ('two', 2.0), ('three', 3.0)]
+# REMOVE_END
+
+# REMOVE_START
+r.delete("myzset")
+# REMOVE_END
+# STEP_END
+
+# STEP_START zrange1
+res = r.zadd("myzset", {"one": 1, "two":2, "three":3})
+print(res)
+# >>> 3
+
+res = r.zrange("myzset", 0, -1)
+print(res)
+# >>> ['one', 'two', 'three']
+# REMOVE_START
+assert res == ['one', 'two', 'three']
+# REMOVE_END
+
+res = r.zrange("myzset", 2, 3)
+print(res)
+# >>> ['three']
+# REMOVE_START
+assert res == ['three']
+# REMOVE_END
+
+res = r.zrange("myzset", -2, -1)
+print(res)
+# >>> ['two', 'three']
+# REMOVE_START
+assert res == ['two', 'three']
+r.delete("myzset")
+# REMOVE_END
+# STEP_END
+
+# STEP_START zrange2
+res = r.zadd("myzset", {"one": 1, "two":2, "three":3})
+res = r.zrange("myzset", 0, 1, withscores=True)
+print(res)
+# >>> [('one', 1.0), ('two', 2.0)]
+# REMOVE_START
+assert res == [('one', 1.0), ('two', 2.0)]
+r.delete("myzset")
+# REMOVE_END
+# STEP_END
+
+# STEP_START zrange3
+res = r.zadd("myzset", {"one": 1, "two":2, "three":3})
+res = r.zrange("myzset", 2, 3, byscore=True, offset=1, num=1)
+print(res)
+# >>> ['three']
+# REMOVE_START
+assert res == ['three']
+r.delete("myzset")
+# REMOVE_END
+# STEP_END

doctests/cmds_string.py

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+# EXAMPLE: cmds_string
+# HIDE_START
+import redis
+
+r = redis.Redis(host="localhost", port=6379, db=0, decode_responses=True)
+# HIDE_END
+
+# STEP_START incr
+res = r.set("mykey", "10")
+print(res)
+# >>> True
+res = r.incr("mykey")
+print(res)
+# >>> 11
+# REMOVE_START
+assert res == 11
+r.delete("mykey")
+# REMOVE_END
+# STEP_END