在上面的代码中,我们定义了一个函数remove_trailing_zeros,它首先判断字符串中是否包含小数点,如果包含小数点,则去除末尾的零;如果不包含小数点,则直接返回原字符串。 方法二:使用正则表达式去除末尾的零 另一种方法是使用正则表达式去除末尾的零。 importre# 去除字符串末尾的零defremove_trailing_zeros(s):returnre...
importmathdefremove_trailing_zeros(num):ifmath.isclose(num,int(num)):returnint(num)else:returnnum 1. 2. 3. 4. 5. 6. 7. 示例 下面是两个示例,分别使用上述两种方法去除数字的尾部零: 示例一:使用字符串操作 num=10.000result=remove_trailing_zeros(num)print(result)# 输出结果为 10 1. 2. 3....
dtype=torch.bool) data.val_mask = torch.zeros(data.num_nodes, dtype=torch.bool) data.test_mask = torch.zeros(data.num_nodes, dtype=torch.bool) train_indices = known_mask.nonzero(as_tuple=True)[0][permutations[:train_size]] val_indices = known_mask.nonzero(as_tuple=True)[0][permuta...
Binary Count Setbits 二进制计数设置位 Binary Count Trailing Zeros 二进制计数尾随零 Binary Or Operator 二进制或运算符 Binary Shifts 二进制转换 Binary Twos Complement 二进制补码 Binary Xor Operator 二进制异或运算符 Count 1S Brian Kernighan Method 计数 1S Brian Kernighan 方法 Count Number Of One Bits...
到这里,我们可以看到在str类中,提供了很多对字符串的操作的方法,我们现在需要做的,就是把经常使用到的方法在这里进行下总结和学习。具体见如下的代码: 代码语言:javascript 代码运行次数:0 运行 AI代码解释 #!/usr/bin/env python#coding:utf-8str='Hello'#首字母变大写 ...
# remove trailing dots arcname = (x.rstrip('.') for x in arcname.split(os.path.sep)) arcname = os.path.sep.join(x for x in arcname if x)targetpath = os.path.join(targetpath, arcname) targetpath = os.path.normpath(targetpath)#...
2710 Remove Trailing Zeros From a String C++ Python O(n) O(1) Easy String 2729 Check if The Number is Fascinating C++ Python O(logn) O(1) Easy String, Bitmasks 2788 Split Strings by Separator C++ Python O(n * l) O(l) Easy String 2800 Shortest String That Contains Three Strings C++...
2710 Remove Trailing Zeros From a String C++ Python O(n) O(1) Easy String 2729 Check if The Number is Fascinating C++ Python O(logn) O(1) Easy String, Bitmasks 2788 Split Strings by Separator C++ Python O(n * l) O(l) Easy String 2800 Shortest String That Contains Three Strings C++...
strip([chars]) -> string or unicode Return a copy of the string S with leading and trailing whitespace removed. If chars is given and not None, remove characters in chars instead. If chars is unicode, S will be converted to unicode before stripping """ return "" def swapcase(self): ...
| Return a copy of the string S with trailing whitespace removed. | If chars is given and not None, remove characters in chars instead. | | split(...) | S.split(sep=None, maxsplit=-1) -> list of strings | | Return a list of the words in S, using sep as the ...