Negation (Logical) not a not_(a) Positive + a pos(a) Right Shift a >> b rshift(a, b) Sequence Repetition seq * i repeat(seq, i) Slice Assignment seq[i:j] = values setitem(seq, slice(i, j), values) Slice Deletion del seq[i:j] delitem(seq, slice(i, j)) Slicing seq[i:...
operator collections itertools functools 除此之外,还有一些其他工具,比如mimetools、unittest等,上述四个tools作用于内建类型和函数、类等,比较通用,也较为常用。 -operator : 内置的操作符模块 -collections : 简化容器类型的一些操作和使用 -itertools : 可迭代类型工具 -functools : 函数工具,尤其是装饰器 operator...
operator.lt(a, b)operator.le(a, b)operator.eq(a, b)operator.ne(a, b)operator.ge(a, b)operator.gt(a, b)operator.__lt__(a, b)operator.__le__(a, b)operator.__eq__(a, b)operator.__ne__(a, b)operator.__ge__(a, b)operator.__gt__(a, b) 在a和b之间执行“丰富的比...
~ Bitwise NOT ~a • Each bit position in the result is the logical negation of the bit in the corresponding position of the operand.• 1 if the bit is 0 and 0 if the bit is 1. ^ Bitwise XOR (exclusive OR) a ^ b • Each bit position in the result is the logical XOR of...
Python Operator - Arithmetic Bitwise Logical etc | Codingeek Python Logical Operators Python Operators - GeeksforGeeks Basic Python Semantics: Operators 在Python3的源码中,逻辑运算符是通过Python的解释器(CPython)的字节码执行阶段来实现的。这些字节码定义在Python的字节码定义文件Include/opcode.h中。例如,逻辑...
Negation (Logical)(求负值逻辑) not a not_(a) Positive(求正值) + a pos(a) Right Shift(右移) a >> b rshift(a, b) Slice Assignment(片段分配) seq[i:j] = values setitem(seq, slice(i, j), values) Slice Deletion(片段删除) del seq[i:j] delitem(seq, slice(i, j)) ...
Negation (Logical)(求负值逻辑) not a not_(a) Positive(求正值) + a pos(a) Right Shift(右移) a >> b rshift(a, b) Slice Assignment(片段分配) seq[i:j] = values setitem(seq, slice(i, j), values) Slice Deletion(片段删除) del seq[i:j] delitem(seq, slice(i, j)) ...
4、sonsis The same as boolis not Not the same as boolBoolean operatorsnot Logical negation booland Logical conjunction boolor Logical disjunction bool - a Boolean comparisons return either true or False.Numeric Type Operators and FunctionsTable B.3. Operators and Built-in Functions for All Numeri...
Logical operators Python’s logical “and” and “or” operators link multiple operands following Boolean logic. As a result, both operators return the last evaluated object. Python’s logical “not” operator interprets an object in the Boolean context and negates its truth value:Python...
The last of the bitwise logical operators is the bitwise NOT operator (~), which expects just one argument, making it the only unary bitwise operator. It performs logical negation on a given number by flipping all of its bits:The inverted bits are a complement to one, which turns zeros ...