# 字符串去除空白# 使用strip(),去除所有空格# lstrip(),去除左边空格# rstrip(),去除右边空格str=" hello world "print(str.strip())print(str.lstrip())print(str.rstrip())
9、字符串格式化:
使用str.format()方法
使用f-string(Python 3.6+)
name ="Alice"
age =30
formatted_string ="My name is {} and I am {} years old.".format(name, age)
formatted_fstring =f"My name is {name} and I am {age} years old."print(formatted_string)print(formatted_fstring)
Okay, let’s discuss the Bazel build command: bazel build ‘…’.
Bazel Build Command: The bazel build command is used to build the targets (e.g., libraries, binaries, tests) specified in a Bazel-based project. Target Selection: The ‘…’ part of the com…
1. 59——螺旋矩阵2
给你一个正整数 n ,生成一个包含 1 到 n2 所有元素,且元素按顺时针顺序螺旋排列的 n x n 正方形矩阵 matrix 。
标签:数组,矩阵,模拟
代码:
class Solution:def generateMatrix(sel…