Write a program that receives a file containing different names and prints the number of repetition of each name in the output
Example: If the name file is as follows:
Tip »The first line is the number of names available
The output should be as follows:
a=["sara","hamid","ali","sara","sara"] #<<===فایل اسم های ورودی for b in set(a): print(b,a.count(b))
Python
file_name = input("Enter the file name: ")
with open(file_name, "r", encoding="utf-8") as file:
lines = file.readlines()
n = int(lines[0].strip())
names = [line.strip() for line in lines[1:] if line.strip()]
name_count = {}
for name in names:
name_count[name] = name_count.get(name, 0) + 1
for name, count in sorted(name_count.items()):
print(name, count)
Python
Your answer was very complicated. You can get out of two lines
list_asame = []
moshabeh = set()
count = int(input('vared kon esm ro : '))
counts = 0
for i in range(count):
x = input('vared kon esm ro : ')
if x in moshabeh:
counts += 1
else:
moshabeh.add(x)
list_asame.append(x)
print(list_asame)
print(count)
print(moshabeh)
Python
# Voting program
a=[]
d=["ramsin","ramtin","nilan","hasti"] # Names of candidates
while True:
b=input("name:") # So that you can enter the name of the candidates
a.append(b)
if b=="finish": # Type in the number of each name "Finish" after voting
for i in range(0,len(d)):
print(d[i],a.count(d[i]))
Python
string = input("Enter a your list: ")
ray_dict = {}
strings = string.split()
for i in strings:
if (ray_dict.keys().__contains__(i)):
ray_dict.update(
{
i:ray_dict[i]+1
}
)
else:
ray_dict.update(
{
i:1
}
)
print(ray_dict)
Python
from collections import Counter
with open(r'C:\Users\Amir hossein\Desktop\matn.txt','r',encoding = 'utf-8') as file:
txt = file.read()
sp = txt.split()
print(f'all count char: {len(sp)}')
cont = Counter(sp)
for x , y in cont.items():
print(f'{x} → {y}')
names = []
def input_names(a_number_of_names):
for _ in range(a_number_of_names):
name = input('Please enter your name :')
names.append(name)
def number_of_names():
number = int(input('Enter your desired name :'))
input_names(number)
number_of_names()
number_of_repetitions_of_names = {}
def Repetition_of_names():
for n in names:
repetition = names.count(n)
number_of_repetitions_of_names[n] = repetition
Repetition_of_names()
from pandas import Series
DataFrame_number_of_repetitions_of_names = Series(number_of_repetitions_of_names)
print(DataFrame_number_of_repetitions_of_names)
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