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  • day 008

    #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]}")
    ```

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  • 原文地址:https://www.cnblogs.com/luocongyu/p/11437235.html
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