Python Guide V1.2.11

Xxa6 xrais likexxa6 similarly for output

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Unformatted text preview: or!pseudorandom!numbers! • random.random() uniform in [0,1)! • random.seed(n)!#!resets!random!number!stream! • random.randrange(a,b) uniform int in [a,b)!! • x!=!y!makes identifier!x!refer to!the same object that!y! refers to! • x,y!=!a,b!is like x!=!a;!y6=!b! • x,y!=!y,x!swaps values of x and6y! • x!+=!a!is like!x!=!x!+!a6! • x!R=!a!is like!x!=!x!–!a6! • similarly for!*=,!/=,!//=,!%=,!**=! Output with old style formatting • Command:!print!3,5,(1,2)!displays blanks between 3!5!(1,!2) • "%d6and6%f:6%s"!%!(3,5.6,"pi")! !"36and65.600000:6pi"! • Conversion specifiers: %s string version, same as str(x) %r best representation, same as repr(x) %c shows number as a character, same as chr(x) %d an integer %0nd an integer left padded with zeros, width n %f decimal notation with 6 decimals %e,6%E scientific notation with e or E %g,6%G compact number notation with e or E %nz format z right-adjusted, width n %Rnz format z left-adjusted, width n! format z: m decimals, width n %% a literal % sign while contr...
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