Commit23bc7b9

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update random data generation tutorial

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Original file line number	Diff line number	Diff line change
`@@ -3,6 +3,8 @@`
`3`	`3`	`importstring`
`4`	`4`	`importsecrets`
`5`	`5`
	`6`	`+importnumpyasnp`
	`7`	`+`
`6`	`8`	`# generate random integer between a and b (including a and b)`
`7`	`9`	`randint=random.randint(1,500)`
`8`	`10`	`print("randint:",randint)`
`@@ -19,6 +21,14 @@`
`19`	`21`	`choices=random.choices(range(1000),k=5)`
`20`	`22`	`print("choices:",choices)`
`21`	`23`
	`24`	`+# get a random vector of size 20`
	`25`	`+vector=np.random.random((30,))`
	`26`	`+print("vector:\n",vector)`
	`27`	`+`
	`28`	`+# get a random matrix of size (3, 3) in the range [0, 100]`
	`29`	`+matrix=np.random.random((3,3))*100`
	`30`	`+print("matrix:\n",matrix)`
	`31`	`+`
`22`	`32`	`# generate a random floating point number from 0.0 <= x <= 1.0`
`23`	`33`	`randfloat=random.random()`
`24`	`34`	`print("randfloat between 0.0 and 1.0:",randfloat)`

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