global GearsList;GearsList=[]
if len(DuplicateList)>0:
for i in DuplicateList:
GearsList.append(i)
for j in UniqueList:
GearsList.append(j)
CheckGaps(); GearsList=[]
else:
GearsList=UniqueList
file=open('GearsList.csv','w')
for z in GearsList:
print>>file,z
file.close()
CheckGaps()
def CheckGaps():
GearsList.sort(key=lambda x:x[1]); list1=[]; base=''
第一个块是成功传递给CheckGaps的函数的一部分。
但是,我收到了:
UnboundLocalError: local variable 'GearsList' referenced before assignment
我在宣布“全球GearsList”和GearsList.csv时感到困惑:
(7, 2.8238952201055705, 8, 2.563397837907839, 1.1016219091494361)
(7, 1.0953215668837057, 8, 1.256834873031462, 0.8714920236433373)
作为一项实验,我编写了以下内容,但没有错误。
def CheckRatios():
global GearsList;GearsList=[]
DuplicateList=[]; UniqueList=[]
if len(DuplicateList)>0:
for i in DuplicateList:
GearsList.append(i)
for j in UniqueList:
GearsList.append(j)
CheckGaps(); GearsList=[]
else:
GearsList.append((7, 2.8238952201055705, 8, 2.563397837907839, 1.1016219091494361))
GearsList.append((7, 1.0953215668837057, 8, 1.256834873031462, 0.8714920236433373))
file=open('GearsList.csv','w')
for z in GearsList:
print>>file,z
file.close()
CheckGaps()
def CheckGaps():
GearsList.sort(key=lambda x:x[1]); list1=[]; base=''
for i in GearsList:
print i
print " It worked."
CheckRatios()
我必须遗漏一些明显的东西。有什么问题?