#DayDayUpQ1.py
dayup = pow(1.001, 365)
daydown = pow(0.999, 365)
print("向上：{:.2f}，向下：{:.2f}".format(dayup, daydown))

1. #DayDayUpQ2.py
2. dayfactor = 0.005
3. dayup = pow(1+dayfactor, 365)
4. daydown = pow(1-dayfactor, 365)
5. print("向上：{:.2f}，向下：{:.2f}".format(dayup, daydown))

1. #DayDayUpQ3.py
2. dayup = 1.0
3. dayfactor = 0.01
4. for i in range(365):
5.    if i % 7 in [6,0]:
6.        dayup = dayup*(1-dayfactor)
7.    else:
8.        dayup = dayup*(1+dayfactor)
9. print("工作日的力量：{:.2f} ".format(dayup))

1. #DayDayUpQ4.py
2. def dayUP(df):
3.     dayup = 1
4.     for i in range(365):
5.        if i % 7 in [6,0]:
6.            dayup = dayup*(1 - 0.01)
7.        else:
8.            dayup = dayup*(1 + df)
9.     return dayup
10. dayfactor = 0.01
11. while dayUP(dayfactor) < 37.78:
12.     dayfactor += 0.001
13. print("工作日的努力参数是：{:.3f} ".format(dayfactor))

#WeekNamePrintV1.py
weekStr = "星期一星期二星期三星期四星期五星期六星期日"
weekId = eval(input("请输入星期数字(1-7)"))
pos = (weekId - 1) * 3
print(weekStr[pos: pos+3])

1. #TextProBarV1.py
2. import time
3. scale = 10
4. print("------执行开始------")
5. for i in range(scale+1):
6.     a = '*' * i
7.     b = '.' * (scale - i)
8.     c = (i/scale)*100
9.     print("{:^3.0f}%[{}->{}]".format(c,a,b))
10.     time.sleep(0.1)
11. print("------执行结束------")

1. #TextProBarV2.py
2. import time
3. for i in range(101):
4.     print("\r{:3}%".format(i), end="")
5.     time.sleep(0.1)

1. #TextProBarV3.py
2. import time
3. scale = 50
4. print("执行开始".center(scale//2, "-"))
5. start = time.perf_counter()
6. for i in range(scale+1):
7.     a = '*' * i
8.     b = '.' * (scale - i)
9.     c = (i/scale)*100
10.     dur = time.perf_counter() - start
11.     print("\r{:^3.0f}%[{}->{}]{:.2f}s".format(c,a,b,dur),end='')
12.     time.sleep(0.1)
13. print("\n"+"执行结束".center(scale//2,'-'))