Chris

While working as a researcher in distributed systems, Dr. Christian Mayer found his love for teaching computer science students.To help students reach higher levels of Python success, he founded the programming education website Finxter.com that has taught exponential skills to millions of coders worldwide. He's the author of the best-selling programming books Python One-Liners (NoStarch 2020), The Art of Clean Code (NoStarch 2022), and The Book of Dash (NoStarch 2022). Chris also coauthored the Coffee Break Python series of self-published books. He's a computer science enthusiast, freelancer, and owner of one of the top 10 largest Python blogs worldwide.His passions are writing, reading, and coding. But his greatest passion is to serve aspiring coders through Finxter and help them to boost their skills. You can join his free email academy here.

Python __rdivmod__() Magic Method

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Syntax object.__rdivmod__(self, other) The Python __rdivmod__() method implements the divmod() built-in function with reflected, swapped operands. So, when you call divmod(x, y), Python attempts to call x.__divmod__(y). If the method is not implemented, Python attempts to call __rdivmod__ on the right operand. Only if this isn’t implemented either, it raises a TypeError. We call this … Read more

Python __rmod__() Magic Method

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Syntax object.__rmod__(self, other) The Python __rmod__() method implements the reverse modulo operation with reflected, swapped operands. So, when you call x % y, Python attempts to call x.__mod__(y). If the method is not implemented, Python attempts to call __rmod__ on the right operand and if this isn’t implemented either, it raises a TypeError. We call … Read more

Massive Action — A Foolproof Way to Find Clients as a Freelance Programmer

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How to really find clients on freelancing platforms such as Upwork, Fiverr, or Topcoder? Massive action! This article shows you a simple and statistically sound way of increasing your odds of finding new clients as a freelancer. I recently read the “10x” book by Grant Cardone. In his book, he invented the concept of taking … Read more

Python __rfloordiv__() Magic Method

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Syntax object.__rfloordiv__(self, other) The Python __rfloordiv__() method implements the reverse floor (integer) division operation with reflected, swapped operands. So, when you call x // y, Python attempts to call x.__floordiv__(y). If the method is not implemented, Python attempts to call __rfloordiv__ on the right operand and if this isn’t implemented either, it raises a TypeError. … Read more

Python __rtruediv__() Magic Method

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Syntax object.__rtruediv__(self, other) The Python __rtruediv__() method implements the reverse true division operation with reflected, swapped operands. So, when you call x / y, Python attempts to call x.__truediv__(y). If the method is not implemented, Python attempts to call __rtruediv__ on the right operand and if this isn’t implemented either, it raises a TypeError. We … Read more

Python __ror__() Magic Method

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Syntax object.__ror__(self, other) The Python __ror__() method implements the reverse Bitwise OR | operation with reflected, swapped operands. So, when you call x | y, Python attempts to call x.__or__(y). If the method is not implemented, Python attempts to call __ror__ on the right operand and if this isn’t implemented either, it raises a TypeError. … Read more

Python __rmatmul__() Magic Method

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Syntax object.__rmatmul__(self, other) The Python __rmatmul__() method implements the reverse matrix multiplication @ operation with reflected, swapped operands. So, when you call x @ y, Python attempts to call x.__matmul__(y). If the method is not implemented, Python attempts to call __rmatmul__ on the right operand and if this isn’t implemented either, it raises a TypeError. … Read more

Python __rand__() Magic Method

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Syntax object.__rand__(self, other) The Python __rand__() method implements the reverse Bitwise AND * operation with reflected, swapped operands. So, when you call x * y, Python attempts to call x.__and__(y). If the method is not implemented, Python attempts to call __rand__ on the right operand and if this isn’t implemented either, it raises a TypeError. … Read more

Python __rmul__() Magic Method

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Syntax object.__rmul__(self, other) The Python __rmul__() method implements the reverse multiplication operation that is multiplication with reflected, swapped operands. So, when you call x * y, Python attempts to call x.__mul__(y). Only if the method is not implemented on the left operand, Python attempts to call __rmul__ on the right operand and if this isn’t … Read more

Python __rsub__() Magic Method

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Syntax object.__rsub__(self, other) The Python __rsub__() method implements the reverse subtraction operation that is subtraction with reflected, swapped operands. So, when you call x – y, Python attempts to call x.__sub__(y). Only if the method is not implemented on the left operand, Python attempts to call __rsub__ on the right operand and if this isn’t … Read more

Python __radd__() Magic Method

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Syntax object.__radd__(self, other) The Python __radd__() method implements the reverse addition operation that is addition with reflected, swapped operands. So, when you call x + y, Python attempts to call x.__add__(y). Only if the method is not implemented on the left operrand, Python attempts to call __radd__ on the right operand and if this isn’t … Read more

Python __rxor__() Magic Method

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Syntax object.__rxor__(self, other) The Python __rxor__() method implements the reverse Bitwise XOR ^ operation with reflected, swapped operands. So, when you call x ^ y, Python attempts to call x.__xor__(y). If the method is not implemented, Python attempts to call __rxor__ on the right operand and if this isn’t implemented either, it raises a TypeError. … Read more