result="象限"

if x==0 or y==0:

result="数轴"

if x==0 and y==0:

result="原点"

result="象限"

else:

if x==0 or y==0:

result="数轴"

else:

result="原点"

result="象限"

elif x==0 and y==0:

result="原点"

else:

result="数轴"

if x==0 and y==0:

result="原点"

elif x==0 or y==0:

result="数轴"

for i in range(len(s)):

if tmin <= s[i] <= tmax:

continue

c+=1

print("超出适宜温度范围的次数"，c)

while i<len(s):

if not(tmin<=s[i]<=tmax):

c+=1

i+=1

print("超出适宜温度范围的次数"，c)

for i in s:

if s[i]<tmin or s[i]>tmax:

c+=1

print("超出适宜温度范围的次数"，c)

for i in range(len(s)):

if not(s[i]>=tmin and s[i]<=tmax):

c[i]=1

print("超出适宜温度范围的次数”，c)

①  ②  ③  ④ 

def change(x):   #将字母都转换为小写字母

    y=""

    for k in x:

      if "A"<=k<="Z":

         k=

         y+=k

    return y

def fs(m,n):

    cnt=[0]*26         

    for i in range(len(m)):

       ch=ord(m[i])

    for i in range(len(n)):

       ch=ord(n[i])

       cnt[ch-ord("a")]-=1

    return cnt

file=open("words.txt","r")   #以只读的方式打开文件

text=[];s1=s2=""

line=file.readline()        #从文件中读取一行

while line:                 #当 line 非空（从文件中读取到数据）

   line=line.strip()        #把末尾的'\n'去掉

   text.append(line.split())#方法是把空白字符去掉，把line变成包含2个单词的列表line=file.readline()

file.close()

for i in range(num):

   s1=text[i][0]

   s2=text[i][1]

   c=

j=0

   while j<len(c):

      if c[j]!=0:

         print(s1,"和",s2,"不是字母异位词")

break

      j+=1

   else:             # 在循环正常结束后执行

      print(s1,"和",s2,"是字母异位词")