python print()拼接打印内容包含空格，去除空格的方法

python输出内容为拼接，或字符串中带有空格，想打印时候去掉所有空格

i = 1
while i < 4:
    print("\"",i,"\"",end="")
    i += 1
# 输出内容为" 1 "," 2 "," 3 "," 4 ",
# 数字的前后都带有空格，可以使用 sep=""
    print("\"",i,"\"",sep="",end="")
# 输出的内容为"1","2","3","4",