Python：为没有空格的变量分配字母和数字

Question

I was wondering.我想知道。 how can I get the output like this, and store it in to a string?我怎样才能得到这样的输出，并将其存储到一个字符串中？

from __future__ import print_function

for i in range(0,3):
    if i > 0:
        print("G",i,sep="")

output:输出：

G1
G2

I was wondering how I can store the values into a string?我想知道如何将值存储到字符串中？ (for-loop) （循环）

Answer 1

Following code can work:以下代码可以工作：

from __future__ import print_function
st = ""
for i in range(0,3):
    if i > 0:
        print("G",i,sep="")
        st += "G"+str(i)+"\n"
print (st)

which shall give you the following output:这将为您提供以下输出：