Write a python class Const, Square, Print so that I can write, for example, Cost(5) >> Square() >> Inc() >> Inc() >> Print() and the resulting python program will print 27 to the screen.
Write a python class Const, Square, Print so that I can write, for example, Cost(5) >> Square() >> Inc() >> Inc() >> Print() and the resulting python program will print 27 to the screen.
Here's an example of how you can define the `Const`, `Square`, and `Print` classes to achieve the desired behavior:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 | class Const: def __init__(self, value): self.value = value def __rshift__(self, other): return other(self.value) class Square: def __init__(self): self.value = None def __call__(self, value): self.value = value ** 2 return self class Inc: def __init__(self): self.value = None def __call__(self, value): self.value = value + 1 return self class Print: def __call__(self, value): print(value) # Example usage Const(5) >> Square() >> Inc() >> Inc() >> Print() |
I extracted the following code from that output:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 | class Const: def __init__(self, value): self.value = value def __rshift__(self, other): return other(self.value) class Square: def __init__(self): self.value = None def __call__(self, value): self.value = value ** 2 return self class Inc: def __init__(self): self.value = None def __call__(self, value): self.value = value + 1 return self class Print: def __call__(self, value): print(value) # Example usage Const(5) >> Square() >> Inc() >> Inc() >> Print() |
Running the following program:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 | class Const: def __init__(self, value): self.value = value def __rshift__(self, other): return other(self.value) class Square: def __init__(self): self.value = None def __call__(self, value): self.value = value ** 2 return self class Inc: def __init__(self): self.value = None def __call__(self, value): self.value = value + 1 return self class Print: def __call__(self, value): print(value) # Example usage Const(5) >> Square() >> Inc() >> Inc() >> Print() answer = Const(2) >> Square() >> Inc() >> Square() >> Square() >> Print() expected = 0 assert answer == expected, f'Wrong answer; got {answer} instead of {expected}' print('All tests passed') |
Traceback (most recent call last):
File "/usr/src/app/main.py", line 30, in <module>
Const(5) >> Square() >> Inc() >> Inc() >> Print()
TypeError: unsupported operand type(s) for >>: 'Square' and 'Inc'
Testing if the previous output contains the string 625
: False
Write a python class Const, Square, Print so that I can write, for example, Cost(5) >> Square() >> Inc() >> Inc() >> Print() and the resulting python program will print 27 to the screen.
Write a python class Const, Square, Print so that I can write, for example, Cost(5) >> Square() >> Inc() >> Inc() >> Print() and the resulting python program will print 27 to the screen.
Here's a Python class implementation that allows you to write `Cost(5) >> Square() >> Inc() >> Inc() >> Print()` and print `27` to the screen:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 | class Const: def __init__(self, value): self.value = value def __rshift__(self, other): return other(self.value) class Square: def __call__(self, value): return Const(value ** 2) class Inc: def __call__(self, value): return Const(value + 1) class Print: def __call__(self, value): print(value) return value # Usage Cost = Const result = Cost(5) >> Square() >> Inc() >> Inc() >> Print() |
1 | 27
|
I extracted the following code from that output:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 | class Const: def __init__(self, value): self.value = value def __rshift__(self, other): return other(self.value) class Square: def __call__(self, value): return Const(value ** 2) class Inc: def __call__(self, value): return Const(value + 1) class Print: def __call__(self, value): print(value) return value |
Running the following program:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 | class Const: def __init__(self, value): self.value = value def __rshift__(self, other): return other(self.value) class Square: def __call__(self, value): return Const(value ** 2) class Inc: def __call__(self, value): return Const(value + 1) class Print: def __call__(self, value): print(value) return value answer = Const(2) >> Square() >> Inc() >> Square() >> Square() >> Print() expected = 0 assert answer == expected, f'Wrong answer; got {answer} instead of {expected}' print('All tests passed') |
625
Traceback (most recent call last):
File "/usr/src/app/main.py", line 28, in <module>
assert answer == expected, f'Wrong answer; got {answer} instead of {expected}'
AssertionError: Wrong answer; got 625 instead of 0
Testing if the previous output contains the string 625
: True
Write a python class Const, Square, Print so that I can write, for example, Cost(5) >> Square() >> Inc() >> Inc() >> Print() and the resulting python program will print 27 to the screen.
Write a python class Const, Square, Print so that I can write, for example, Cost(5) >> Square() >> Inc() >> Inc() >> Print() and the resulting python program will print 27 to the screen.
Here's the implementation of the `Const`, `Square`, and `Print` classes that allow you to chain the methods as specified:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 | class Const: def __init__(self, value): self.value = value def __repr__(self): return str(self.value) class Square: def __init__(self, value=None): if value is None: self.value = None else: self.value = value.value ** 2 def __call__(self, value=None): if value is None: return Const(self.value) else: self.value = value.value ** 2 return self class Inc: def __init__(self, value=None): if value is None: self.value = None else: self.value = value.value + 1 def __call__(self, value=None): if value is None: return Const(self.value) else: self.value = value.value + 1 return self class Print: def __init__(self, value): print(value.value) # Usage example Const(5) >> Square() >> Inc() >> Inc() >> Print() |
I extracted the following code from that output:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 | class Const: def __init__(self, value): self.value = value def __repr__(self): return str(self.value) class Square: def __init__(self, value=None): if value is None: self.value = None else: self.value = value.value ** 2 def __call__(self, value=None): if value is None: return Const(self.value) else: self.value = value.value ** 2 return self class Inc: def __init__(self, value=None): if value is None: self.value = None else: self.value = value.value + 1 def __call__(self, value=None): if value is None: return Const(self.value) else: self.value = value.value + 1 return self class Print: def __init__(self, value): print(value.value) # Usage example Const(5) >> Square() >> Inc() >> Inc() >> Print() |
Running the following program:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 | class Const: def __init__(self, value): self.value = value def __repr__(self): return str(self.value) class Square: def __init__(self, value=None): if value is None: self.value = None else: self.value = value.value ** 2 def __call__(self, value=None): if value is None: return Const(self.value) else: self.value = value.value ** 2 return self class Inc: def __init__(self, value=None): if value is None: self.value = None else: self.value = value.value + 1 def __call__(self, value=None): if value is None: return Const(self.value) else: self.value = value.value + 1 return self class Print: def __init__(self, value): print(value.value) # Usage example Const(5) >> Square() >> Inc() >> Inc() >> Print() answer = Const(2) >> Square() >> Inc() >> Square() >> Square() >> Print() expected = 0 assert answer == expected, f'Wrong answer; got {answer} instead of {expected}' print('All tests passed') |
Traceback (most recent call last):
File "/usr/src/app/main.py", line 42, in <module>
Const(5) >> Square() >> Inc() >> Inc() >> Print()
TypeError: unsupported operand type(s) for >>: 'Const' and 'Square'
Testing if the previous output contains the string 625
: False
Write a python class Const, Square, Print so that I can write, for example, Cost(5) >> Square() >> Inc() >> Inc() >> Print() and the resulting python program will print 27 to the screen.
Write a python class Const, Square, Print so that I can write, for example, Cost(5) >> Square() >> Inc() >> Inc() >> Print() and the resulting python program will print 27 to the screen.
Sure, here's an example Python code that defines three classes: `Const`, `Square`, and `Print` to achieve the desired behavior:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 | class Const: def __init__(self, value): self.value = value def __call__(self): return self.value class Square: def __init__(self, value=None): if value is None: self.value = None else: self.value = value ** 2 def __call__(self): if self.value is None: raise ValueError("Value is not set") return self.value class Inc: def __init__(self, value=None): self.value = value def __call__(self): if self.value is None: raise ValueError("Value is not set") self.value += 1 return self class Print: def __init__(self, value): self.value = value def __call__(self): print(self.value) # Usage example result = Const(5)() >> Square() >> Inc() >> Inc() Print(result()) |
I extracted the following code from that output:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 | class Const: def __init__(self, value): self.value = value def __call__(self): return self.value class Square: def __init__(self, value=None): if value is None: self.value = None else: self.value = value ** 2 def __call__(self): if self.value is None: raise ValueError("Value is not set") return self.value class Inc: def __init__(self, value=None): self.value = value def __call__(self): if self.value is None: raise ValueError("Value is not set") self.value += 1 return self class Print: def __init__(self, value): self.value = value def __call__(self): print(self.value) # Usage example result = Const(5)() >> Square() >> Inc() >> Inc() Print(result()) |
Running the following program:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 | class Const: def __init__(self, value): self.value = value def __call__(self): return self.value class Square: def __init__(self, value=None): if value is None: self.value = None else: self.value = value ** 2 def __call__(self): if self.value is None: raise ValueError("Value is not set") return self.value class Inc: def __init__(self, value=None): self.value = value def __call__(self): if self.value is None: raise ValueError("Value is not set") self.value += 1 return self class Print: def __init__(self, value): self.value = value def __call__(self): print(self.value) # Usage example result = Const(5)() >> Square() >> Inc() >> Inc() Print(result()) answer = Const(2) >> Square() >> Inc() >> Square() >> Square() >> Print() expected = 0 assert answer == expected, f'Wrong answer; got {answer} instead of {expected}' print('All tests passed') |
Traceback (most recent call last):
File "/usr/src/app/main.py", line 39, in <module>
result = Const(5)() >> Square() >> Inc() >> Inc()
TypeError: unsupported operand type(s) for >>: 'int' and 'Square'
Testing if the previous output contains the string 625
: False
Write a python class Const, Square, Print so that I can write, for example, Cost(5) >> Square() >> Inc() >> Inc() >> Print() and the resulting python program will print 27 to the screen.
Write a python class Const, Square, Print so that I can write, for example, Cost(5) >> Square() >> Inc() >> Inc() >> Print() and the resulting python program will print 27 to the screen.
Sure, here's an example implementation:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 | class Const: def __init__(self, value): self.value = value def __rshift__(self, other): return other(self.value) class Square: def __call__(self, value): return Const(value ** 2) class Inc: def __call__(self, value): return Const(value + 1) class Print: def __call__(self, value): print(value) return value # Example usage Const(5) >> Square() >> Inc() >> Inc() >> Print() # Output: 27 |
I extracted the following code from that output:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 | class Const: def __init__(self, value): self.value = value def __rshift__(self, other): return other(self.value) class Square: def __call__(self, value): return Const(value ** 2) class Inc: def __call__(self, value): return Const(value + 1) class Print: def __call__(self, value): print(value) return value # Example usage Const(5) >> Square() >> Inc() >> Inc() >> Print() # Output: 27 |
Running the following program:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 | class Const: def __init__(self, value): self.value = value def __rshift__(self, other): return other(self.value) class Square: def __call__(self, value): return Const(value ** 2) class Inc: def __call__(self, value): return Const(value + 1) class Print: def __call__(self, value): print(value) return value # Example usage Const(5) >> Square() >> Inc() >> Inc() >> Print() # Output: 27 answer = Const(2) >> Square() >> Inc() >> Square() >> Square() >> Print() expected = 0 assert answer == expected, f'Wrong answer; got {answer} instead of {expected}' print('All tests passed') |
27
625
Traceback (most recent call last):
File "/usr/src/app/main.py", line 31, in <module>
assert answer == expected, f'Wrong answer; got {answer} instead of {expected}'
AssertionError: Wrong answer; got 625 instead of 0
Testing if the previous output contains the string 625
: True