def findLongRepeats(strToSearch):
"""Search strTosearch to find the first location of longest repeated string
of a single digit e.g '1111'. Do this for each digit from 0 to 9"""
numbers = ['0','1','2','3','4','5','6','7','8','9']
for number in numbers: #reads a number line one at time
number_count = 0 #sets the count to 0
number = int(number)
longrepeats = [] #creates a new list
for x in strToSearch: #reads each digit one by one
if x == number: #if x is true it will add 1 to the number count
number_count += 1
if x != number: # if x is not flase it will add number count into the long repeat list
longrepeats.append(number_count)
number_count = 0
print "Found", max(longrepeats), number+'\'s in a row at character position', strToSearch.index(number*max(longrepeats))
def main():
"""DocT"""
File = open("pidigits.txt","rU") #opens file for reading
Thousand_String = 0
strLine =''
for line in File: #reads each line
line = line.strip()
if '3.' in line:
line = line.replace('3.','')
Thousand_String += len(line)
strLine += str(line)
#print line
#File.close()
print
print "Number of pi digits to process:",Thousand_String
print
findLongRepeats(strLine)
print line
main()
“当我运行函数findLong时,会重复此错误:
File "PA5_.py", line 53, in main
findLongRepeats(strLine)
**File "PA5_.py", line 18, in findLongRepeats
print "Found", max(longrepeats), number+'\'s in a row at character position', strToSearch.index(number*max(longrepeats))
TypeError: unsupported operand type(s) for +: 'int' and 'str'
我不知道如何解决该错误,请帮忙。
最佳答案
您不能在数字'\'s in a row at character position'
中添加字符串(number
)。将数字插入字符串的正确方法是使用string formatting而不是加法:
print "Found {0} {1}'s in a row at character position {3}".format(max(longrepeats), number, strToSearch.index(number * max(longrepeats)))
关于python - TypeError:+的不支持的操作数类型:尝试“打印”时为“int”和“str”,我们在Stack Overflow上找到一个类似的问题:https://stackoverflow.com/questions/10067998/