if i == 0:
canvas.blit(loading0,(0,0))
elif i == 1:
canvas.blit(loading1,(0,0))
elif i == 2:
canvas.blit(loading2,(0,0))
elif i == 3:
canvas.blit(loading3,(0,0))
elif i == 4:
canvas.blit(loading4,(0,0)
elif i == 5:
canvas.blit(loading5,(0,0))
elif i == 6:
canvas.blit(loading6,(0,0))
elif i == 7:
canvas.blit(loading7,(0,0))
elif i == 8:
canvas.blit(loading8,(0,0))
elif i == 9:
canvas.blit(loading9,(0,0))
elif i == 10:
canvas.blit(loading10,(0,0))
File "C:\Users\DELL\Documents\Aptana Studio 3 Workspace\python\science\new.py", line 68
elif i == 5:
^
SyntaxError: invalid syntax
缩进问题,跟if的缩进要一样
你 i==4 的下面那一句 少个括号。所以,后面语句就错误