How do you check if list is blank?
arrays, python
Solution
In python, an empty list evaluates to False.
if not c:
print "The list is empty"
else:
print "The list is not empty"
Problem
Possible Duplicate: Python: What is the best way to check if a list is empty? ``` def CleanWhiteSpace(theDict): stuff=[] for key,value in theDict.items(): for d in value: if value != " ": stuff.append(d) print d theDict[key]=stuff if not value[d]: print value stuff=[] return theDict print CleanWhiteSpace({'a':['1','2'],'b':['3',' '],'c':[]}) ``` I edited this because I need more help. How do you check if `c` is blank? Is `c` is simply equal to `[]`? I've tried `==[]` and `"[]"` and getting the length and `== ""`, but nothing seems to work.