Python expandtabs()方法 Python 字符串 描述 expandtabs() 方法把字符串中的 tab 符号 \t 转为空格,tab 符号 \t 默认的空格数是 8,在第 0、8、16...等处给出制表符位置,如果当前位置到开始位置或上一个制表符位置的字符数不足 8 的倍数则以空格代替。 语法 expandtab
How expandtabs() works in Python? Theexpandtabs()method keeps track of the current cursor position. The position of first'\t'character in the above program is 3. And, thetabsizeis 8 (if argument is not passed). Theexpandtabs()character replaces the'\t'with whitespace until the next tab ...
❮ String Methods ExampleGet your own Python ServerSet the tab size to 2 whitespaces:txt = "H\te\tl\tl\to"x = txt.expandtabs(2)print(x) Try it Yourself » Definition and UsageThe expandtabs() method sets the tab size to the specified number of whitespaces....
通过百度,我查到了一个疑似expandtabs() 的源代码如下 defexpandtabs(string, n): result =""pos =0forcharinstring:ifchar =="\t":# instead of the tab character, append the# number of spaces to the next tab stopchar =" "* (n - pos % n)ifchar =="\n": pos =0else: pos +=len(ch...
Python String expandtabs Method - Learn how to use the Python string expandtabs method to replace tabs in a string with spaces, providing detailed examples and explanations.
Python实现 # Python code to demonstrate working of # replace() str="nerdsfornerds is for nerds" str1="nerds" str2="geeks" # using replace() to replace str2 with str1 in str # only changes 2 occurrences print("The string after replacing strings is : ",end="") ...
Reasoning: === Integer overflows in stringobject.c and unicodeobject.c in Python 2.5.2 are part of CVE-2008-2315, but part of CVE-2008-2315 is also mention about patch: http://bugs.gentoo.org/attachment.cgi?id=159418&action=view which by itself is not sufficient to resolve this flaw...
string.expandtabs(n) 相当于: def expandtabs(string, n): result = "" pos = 0 for char in string: if char == "\t": # instead of the tab character, append the # number of spaces to the next tab stop char = " " * (n - pos % n) if char == "\n": pos = 0 else: pos...
CVE Request - Python string expandtabs Adding in Will... ... yes, this sounds accurate. Searching through my mail, my colleague Will found that the original expandtabs() fix was insufficient (thanks for the catch Will!). On Wed, Nov 5, 2008 at 3:10 AM, Jan Lieskovsky <jlieskov@....
PythonPython R 因为\t前面有12个字符,第1个 6 * 3 - 12 = 6 ,所以第1个输出了6个空格,第2个 7*2 - 12 =2 ,所以第2个有2个空格,按照这样的规则,第3个有 4 个空格,第4个有6个空格。 4、多个\t连续出现的情况 有时字符串中连着有多个\t情况,或者出现换行符\n的情况,这时,Python的expandtabs...