• create_equation(n, pct_per_digit): Takes one positive odd integer and one float in [0, 1[ as input. Returns a randomly-created mathematical equation as a list of tokens. The list should be of length...


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• create_equation(n, pct_per_digit): Takes one positive odd integer and one float in [0, 1[ as input.<br>Returns a randomly-created mathematical equation as a list of tokens. The list should be of length<br>n. The second input determines the chance that a number in the equation will have more than one<br>digit. The equation does not have to be correct (i.e., the equality does not have to hold), but it<br>must be syntactically valid (e.g., there cannot be two numbers or operators next to each other).<br>An equation is formed by placing together numbers and mathematical operators, and an equals sign<br>somewhere in the middle. Note that a mathematical operator can only be in between two numbers;<br>it can never be at the start or end of the equation. Note: You do not have to include parentheses<br>in your equation.<br>One way to approach this function is to generate a random number, followed by a random operator,<br>and then repeat until the desired length is obtained. Then you could randomly replace one of the<br>operators with the equals sign.<br>Note: the following examples are dependent on a particular way of randomly generating an equation.<br>Your approach to generating an equation (e.g., your particular ordering of the calls to random<br>functions) will result in different equations, and that is fine. We will be checking to see that the<br>equations returned by your function are random, of correct length, syntactically valid, and can<br>contain all the possible digits and operations.<br>>>> random.seed(42)<br>>>> create_equat ion(9, 0.0)<br>[1, '/', 3, '=', 9, '^', 1,<br>IAI<br>>> random.seed(1337) >>> create_equat ion(7, 0.5) [9, '/', 3, '=', 56, 'x', 6] >>> random.seed(9001) >>> create_equation(11, 0.75) [95498187, '=', ', 4724, 'x', 179840685193, '/', 1469713, '+', , 65638, '/', 3] "/>
Extracted text: • create_equation(n, pct_per_digit): Takes one positive odd integer and one float in [0, 1[ as input. Returns a randomly-created mathematical equation as a list of tokens. The list should be of length n. The second input determines the chance that a number in the equation will have more than one digit. The equation does not have to be correct (i.e., the equality does not have to hold), but it must be syntactically valid (e.g., there cannot be two numbers or operators next to each other). An equation is formed by placing together numbers and mathematical operators, and an equals sign somewhere in the middle. Note that a mathematical operator can only be in between two numbers; it can never be at the start or end of the equation. Note: You do not have to include parentheses in your equation. One way to approach this function is to generate a random number, followed by a random operator, and then repeat until the desired length is obtained. Then you could randomly replace one of the operators with the equals sign. Note: the following examples are dependent on a particular way of randomly generating an equation. Your approach to generating an equation (e.g., your particular ordering of the calls to random functions) will result in different equations, and that is fine. We will be checking to see that the equations returned by your function are random, of correct length, syntactically valid, and can contain all the possible digits and operations. >>> random.seed(42) >>> create_equat ion(9, 0.0) [1, '/', 3, '=', 9, '^', 1, IAI ", 4] >>> random.seed(1337) >>> create_equat ion(7, 0.5) [9, '/', 3, '=', 56, 'x', 6] >>> random.seed(9001) >>> create_equation(11, 0.75) [95498187, '=', ', 4724, 'x', 179840685193, '/', 1469713, '+', , 65638, '/', 3]
Jun 09, 2022
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