On the use of dictionaries by python

such as the picture, the content of the final training examination, I have been working on it for three days, and it will be handed in the day after tomorrow. I would like to ask for help. I would appreciate it again and attach the code I wrote

. < hr > < H1 > Task one < / H1 >

def one (path): 

for i in open(path):
    list1=i.split()
    tuple1=tuple(list1)
    print(tuple1)
< H1 > Task two < / H1 >

def tow (path): 

open_tmp=open(path)
key_tmp=open_tmp.readline()
key1=key_tmp.split()
for i2 in open_tmp:
    key2=i2.split()
    zip_put=dict(zip(key1,key2))  
    print(zip_put)
< hr >

Python
Mar.26,2021
< H1 > 1 < / H1 >

for i in open ('score.txt', 'r'): 

list1=i.split()
tuple1=tuple(list1)
print(tuple1)
< H1 > 2 < / H1 >

open_tmp=open ('score.txt', 'r')
key_tmp=open_tmp.readline ()
key1=key_tmp.split ()
stu_info = []
for i2 in open_tmp: 

key2=i2.split()
zip_put=dict(zip(key1,key2))
stu_info.append(zip_put)
< H1 > 3 < / H1 >

def three (): 

score = []
m_score = []
f_score = []
for dct in stu_info:
    sco = dct['score']
    score.append(sco)
    if dct['sex'] == 'm':
        sc_m = dct['score']
        m_score.append(sc_m)
    if dct['sex'] == 'f':
        sc_f = dct['score']
        f_score.append(sc_f)

-sharp 
for stu in stu_info:
    if stu['score'] == max(score):
        print(stu)
-sharp 
for stu in stu_info:
    if stu['score'] == min(score):
        print(stu)

def avg(score):
    sum = 0
    for i in score:
        sum += int(i)
    avg = sum/len(score)
    return avg
-sharp 
print(avg(score))
print(avg(m_score))
print(avg(f_score))

three ()

< H1 > 4 < / H1 >

def four (): 

-sharp 
with open("score.txt","r",encoding="utf-8") as f:
    lines = f.readlines()
with open("score.txt","w",encoding="utf-8") as f_w:
    for line in lines:
        if "" in line:
            line = line.replace("", '')
        f_w.write(line)
-sharp 
with open("score.txt","r",encoding="utf-8") as f:
    lines = f.readlines()
with open("score.txt","w",encoding="utf-8") as f_w:
    f_w.write('')

-sharp 
with open("score.txt","r",encoding="utf-8") as f:
    lines = f.readlines()
with open("score.txt","w",encoding="utf-8") as f_w:
    for line in lines:
        if "" in line:
            continue
        f_w.write(line)

four ()

Previous: Vue ie10 hop routing compatibility

Next: Vue routing encounters a strange problem in IE10

css mysql arrays josn react html typescript webpack npm sass R objective-c .net sql-server jquery python-3.x angularjs django angular excel regex iphone ajax linux xml pandas vba spring database wordpress string wpf xcode windows bash postgresql oracle multithreading eclipse list firebase algorithm macos forms image scala visual-studio azure bootstrap spring-boot react-native python-2.7 docker performance function winforms matlab powershell apache dataframe api sqlite numpy rest shell selenium flutter dart maven loops qt swing android-studio csv express file class tensorflow sorting codeigniter perl
© 2021 CodesHelper
Advertising Contact us About us
Menu