如何动态调整svg中的文本大小？(How to resize text in svg dynamically?)

>>> a = "15-105;ZH0311;TZZGJJ; ZH0311; ZH0311;DOC"
>>> a = map(str.strip,a.split(';'))
>>> a
['15-105', 'ZH0311', 'TZZGJJ', 'ZH0311', 'ZH0311', 'DOC']
>>> a = sorted(set(a),key=lambda x:a.index(x))
>>> a
['15-105', 'ZH0311', 'TZZGJJ', 'DOC']
>>> ";".join(a)
'15-105;ZH0311;TZZGJJ;DOC'
 
 我已经使用split来拆分它然后剥离以移除额外的空间。 我已经使用set来删除重复，但设置dosent关心秩序。 所以我需要按照原样排序 
 
>>> def remove_duplication(my_list):
...     my_newlist = []
...     for x in my_list:
...         x = map(str.strip,x.split(';'))
...         my_newlist.append(";".join(sorted(set(x),key=lambda y:x.index(y))))
...     return my_newlist
... 
>>> remove_duplication(a_list)
['15~105;~ PO185-400CT;NGG;DOC', '15~105;-1;NGG;DOC', '15~105;NGG;-10;DOC', '15~55;J205~J208;POI;DOC', '15-105;ZH0305~;WER /;TZZGJJ;DOC', '15-105;ZH0311;TZZGJJ;DOC', '15-115;PL026~ PL028;Dry;PTT']
 
 如果你的字符串是由空格分隔的话： 
 
>>> a="# -- coding: utf-8 --" 
>>> a= map(str.strip,a.split())
>>> a
['#', '--', 'coding:', 'utf-8', '--']
>>> a = " ".join(sorted(set(a),key=lambda x:a.index(x)))
>>> a
'# -- coding: utf-8'
 
 split字符串拆分为一些分隔符，它可能是空格拼写或字符或可以是任何东西。 
 
 尽管所有这些文档，你会明白。 内置类型 ， 内置功能 

>>> a = "15-105;ZH0311;TZZGJJ; ZH0311; ZH0311;DOC"
>>> a = map(str.strip,a.split(';'))
>>> a
['15-105', 'ZH0311', 'TZZGJJ', 'ZH0311', 'ZH0311', 'DOC']
>>> a = sorted(set(a),key=lambda x:a.index(x))
>>> a
['15-105', 'ZH0311', 'TZZGJJ', 'DOC']
>>> ";".join(a)
'15-105;ZH0311;TZZGJJ;DOC'
 
i have used split to split it then strip to remove extra spaces. I have use set to remove duplication, but set dosent care about order. so i need to sort in the order as they are 
 
>>> def remove_duplication(my_list):
...     my_newlist = []
...     for x in my_list:
...         x = map(str.strip,x.split(';'))
...         my_newlist.append(";".join(sorted(set(x),key=lambda y:x.index(y))))
...     return my_newlist
... 
>>> remove_duplication(a_list)
['15~105;~ PO185-400CT;NGG;DOC', '15~105;-1;NGG;DOC', '15~105;NGG;-10;DOC', '15~55;J205~J208;POI;DOC', '15-105;ZH0305~;WER /;TZZGJJ;DOC', '15-105;ZH0311;TZZGJJ;DOC', '15-115;PL026~ PL028;Dry;PTT']
 
if your string is delimited by space:
 
>>> a="# -- coding: utf-8 --" 
>>> a= map(str.strip,a.split())
>>> a
['#', '--', 'coding:', 'utf-8', '--']
>>> a = " ".join(sorted(set(a),key=lambda x:a.index(x)))
>>> a
'# -- coding: utf-8'
 
split split the string on some delimiter, it may be space punchuatation or character or can be anything.
 
Go though all this documentation, you will understand. Built-in types, Built-in function