Python 学习笔记_rint('%s,%s,%s,"%"' %

formatter = "%r %r %r %r"

print formatter % (1,2,3,4)
print formatter % ("one","two","three","four")
print formatter % (True, False,False,True)
print formatter % (formatter, formatter,formatter,formatter)
print formatter %(
       "I had this thing.",
       "That you could type up right.",
       "But it didn't sing.",
       "So I said goodnight."
 )
 

#%r 换成 %s   绝对引用换成值引用。

formatter = "%s %s %s %s"

print formatter % (1,2,3,4)
print formatter % ("one","two","three","four")
print formatter % (True, False,False,True)
print formatter % (formatter, formatter,formatter,formatter)
print formatter %(
       "I had this thing.",
       "That you could type up right.",
       "But it didn't sing.",
       "So I said goodnight."
 )