#day 08
```python
x=[11,22,33,44,55,66,77,88,99,90]
k1=[]
k2=[]
dic={}
for a in x:
if a<66:
k2.append(a)
elif a>66:
k1.append(a)
dic.setdefault('k1',k1)
dic.setdefault('k2',k2)
print(dic)
```
```python
s='hello alex alex say hello sb sb'
s1=s.split(' ')
dic={}
for sm in s1:
dic.setdefault(sm,s.count(sm))
print(dic)
```
```python
name = ' aleX'
print(name.strip())
print(name.startswith('al'))
print(name.endswith('X'))
l=list(name)
l[l.index('l')]='p'
print(''.join(l))
s1 = name.split('l')
print(s1)
print(name[2])
print(name[:4])
i = len(name)
print(name[i - 2:])
print(name.find('e'))
print(name[:i - 1])
```
```python
file_path = '/Users/luocongyu/Desktop/课后作业/8月/008/l.txt'
f = open(file_path)
data = f.read()
print(data)
data1 = data.strip('l=[] ')
n = data1.split('}')
age = []
for s in n:
n1 = s.strip()
n11 = n1.split(':')
for s1 in n11:
if s1.isdigit() == True:
x = int(s1)
age.append(x)
print(f"三人年龄和为:{age[0] + age[1] + age[2]}")
```