Padding is done using the specified fill character (default is a space). ''' s1 = "Example" # 使用center()函数 print(s1.center(11)) # Example print(s1.center(11, "*")) # **Example** # 使用^进行格式化 print(f"{s1:^11}") # Example print(f"{s1:*^11}") # **Example** 1...
Padding is done using the specified fill character (default is a space).-->填充是使用指定的填充字符完成的(默认为空格) ''' 1. 2. 3. 4. 5. print('abc'.center(9,'-')) 1. 4.count()方法 ''' count() 方法:S.count(sub[, start[, end]]) -> int Return the number of non-overl...
Padding is done using the specified fill character (default is a space). 返回长度为width的右对齐字符串。 使用指定的填充字符(默认为空格)填充。 """ pass def rpartition(self, *args, **kwargs): # real signature unknown """ Partition the string into...
padding = ' ' * int((sinOfStep + 1) * multiplier) print(padding + message) time.sleep(0.1) step += 0.25 # (!) Try changing this to 0.1 or 0.5. except KeyboardInterrupt: sys.exit() # When Ctrl-C is pressed, end the program. 在输入源代码并运行几次之后,尝试对其进行实验性的修改。
print(s[2:6:2]) # 切整个字符串 print(s[:]) #指定开始,不指定结束 print(s[2:]) # 指定结束,不指定开始 print(s[:4]) # 指定开始,不指定结束,并给出间隔值 print(s[2::3]) #指定结束,不指定开始并给出间隔值 print(s[:6:2]) ...
| Return S centered in a string of length width. Padding is | done using the specified fill character (default is a space) | | count(...) | S.count(sub[, start[, end]]) - > int | | Return the number of non - overlapping occurrences of substring sub in ...
Padding is done using the specified fill character (default is a space) """ return "" def count(self, sub, start=None, end=None): """ 子序列个数 """ """ S.count(sub[, start[, end]]) -> int Return the number of non-overlapping occurrences of substring sub in string S[start...
important; padding: 10px 30px; border: 1px solid; width: inherit; color: rgb(184, 191, 198); font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-indent: 0px; text-transform: none; widows: 2; ...
Return S centered in a string of length width. Padding is done using the specified fill character (default is a space)"""return""defcount(self, sub, start=None, end=None):#real signature unknown; restored from __doc__"""S.count(sub[, start[, end]]) -> int ...
print(str1[11]) # ! # 从右往左 print(str1[-1]) # ! print(str1[-12]) # h 1. 2. 3. 4. 5. 6. 7. 8. 2.2 常用功能之长度len() 这个方法可以用来查看字符串的长度,比如: print(len(str1)) # 12 1. 2. 2.3 字符串常用功能之切片 ...