Homework

[zoujing23]

No description provided.

[iphysresearch]

Good Job!!! @zoujing23

Python homework:

• Total questions: 108
• Correct answers: 96
• Score: 88.00%

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Numpy homework:

• Total questions: 10
• Correct answers: 10
• Score: 100.00%

---

Pandas homework:

• Total questions: 12
• Correct answers: 7
• Score: 58.00%

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[iphysresearch]

Good Job!!! @zoujing23

Python homework:

• Total questions: 108
• Correct answers: 108
• Score: 100.00%

---

Numpy homework:

• Total questions: 10
• Correct answers: 10
• Score: 100.00%

---

Pandas homework:

• Total questions: 12
• Correct answers: 7
• Score: 58.00%

---

[iphysresearch]

Good Job!!! @zoujing23

Python homework:

• Total questions: 108
• Correct answers: 108
• Score: 100.00%

---

Numpy homework:

• Total questions: 10
• Correct answers: 10
• Score: 100.00%

---

Pandas homework:

• Total questions: 12
• Correct answers: 12
• Score: 100.00%

---

[iphysresearch]

Good Job!!! @zoujing23

Python homework:

• Total questions: 108
• Correct answers: 108
• Score: 100.00%

---

Numpy homework:

• Total questions: 10
• Correct answers: 10
• Score: 100.00%

---

Pandas homework:

• Total questions: 12
• Correct answers: 12
• Score: 100.00%

---

[review-notebook-app]

Check out this pull request on 

See visual diffs & provide feedback on Jupyter Notebooks.

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[iphysresearch]

Good Job!!! @zoujing23

Python homework:

• Total questions: 108
• Correct answers: 108
• Score: 100.00%

---

Numpy homework:

• Total questions: 10
• Correct answers: 10
• Score: 100.00%

---

Pandas homework:

• Total questions: 12
• Correct answers: 12
• Score: 100.00%

---

[iphysresearch]

@zoujing23

作业做得很好！建议把 2023/homework_python.txt 从你的PR中删掉吧，保持你的修改文件都在你的个人作业目录中。
另外，python 扩展作业也做一做哈？

[iphysresearch]

Good Job!!! @zoujing23

[iphysresearch]

Good Job!!! @zoujing23

[zoujing23]

434

#将不是字母的字符换成空格
for x in s:
    if x.isalpha():
         continue
    else:
         s=s.replace(x,' ')
#分割字符串，将其储存为列表
l=s.split()
print(len(l))#输出字符的个数
print('The',len(l),'segments are',l)

1869

#初始化a，b用于储存1，0的个数

a=0
b=0
#遍历字符串，分别找到1和0的个数
for i in [0,len(s)-1]:
    if s[i]=='1':
        a=a+1
    else:
        b=b+1
#对比a，b的大小后输出True or Flase
if a>b:
    print('True')
else:
    print('Flase')

1784

#遍历字符串，找到1后若下一个仍是1则直接输出true，否则输出flase
for i in [0,len(s)-1]:
    if s[i]=='1' and s[i+1]=='1':
        print('true')
    else:
        print('flase')

852

#l为第一个数字的位置，r为最后一个数字的位置
l, r = 0, len(A)-1
#直接用二分法取最中间的位置作为开始循环的起点
while l<r:
    mid = (l+r)//2
    if A[mid] > A[mid+1]:
        r= mid
#每一次失败都将第一个数字的位置往后挪一位，直到找到peak为止
    else:
        l= mid + 1
print(l)

162

#peak即为数组中最大值

#遍历所有元素，打印出最大值所在的位置
for i in [0,len(A)-1]:
    if len[i]==max(A):
        print(i)
    else:
        break

[iphysresearch]

@ljq2088
恭喜你完成Python编程基础+扩展作业和数据可视化作业！
你的姓名我没有在微信群里找到？方便告知我一下么？

[iphysresearch]

seaborn 作业完成！

[zoujing23]

邹靓-国科大

[iphysresearch]

@zoujing23
恭喜【邹靓-国科大】完成Python编程基础+扩展作业和全部的数据可视化作业！