I'm having trouble creating a program which takes a list of first names and a list of last names, appends the two lists and adding #abc.mail.com
I haven't touched python in months so I don't even know what to do anymore. I tried creating lists and dictionaries but I don't know if it's even possible to input more than one string at a time.
To summarize:
I want a program that asks for a user to input a list for firstName, a list for lastName and then the program to append it together to make firstName.lastName#abc.mail.com
I appreciate any help that you give.
#!/usr/bin/env python
# -*- coding: utf-8 -*-
def fill_list(l, promt):
while True:
x = input(promt)
if not x:
break
l.append(x)
if __name__ == '__main__':
first_names = list()
last_names = list()
fill_list(first_names, "Input first name: ")
print('first_names: {}'.format(first_names))
fill_list(last_names, "Input last name: ")
print('last_names: {}'.format(last_names))
for first, last in zip(first_names, last_names):
print('{}.{}#abc.mail.com'.format(first, last))
Output:
Input first name: fff
Input first name: ddd
Input first name: ggg
Input first name:
first_names: ['fff', 'ddd', 'ggg']
Input last name: 111
Input last name: 222
Input last name: 333
Input last name:
last_names: ['111', '222', '333']
fff.111#abc.mail.com
ddd.222#abc.mail.com
ggg.333#abc.mail.com
I'm giving you a very simple solution minus any fancy methods or comprehensions.
You seem to be a Python beginner.
Try :
fnames = []
lnames = []
#specify a size - depends on how many names you want; ideally first and last names would match right?
len_fnames = 3
len_lnames = 3
#input loop for first names
while len(fnames) < len_fnames:
f = raw_input('Enter a first name')
fnames.append(f)
print fnames
#input loop for last names - you can run this once to get both first and last names
while len(lnames) < len_lnames:
l = raw_input('Enter a last name')
lnames.append(l)
print lnames
#a list of the generated email IDs
email = []
for i, f in enumerate(fnames):
email.append(f + "." +lnames[i] + "#abc.mail.com")
print email
See Martin's solution below - it's far more elegant and the right way to do it.
Related
The Problem -
If I input more than one player's names. Only the first name comes up and the program then stops.
What can I do to print all names and the W/R Percentage presented by User's Input.
The code -
def print_player_data():
nba_data = pd.read_csv("csv_data.csv", sep=",")
dataList = []
player_names = input("Enter a list of player names: ")
player_names = player_names.split(",")
print(player_names)
for player in player_names:
for index, row in nba_data.iterrows():
if row["PLAYER_NAME"] == player:
dataList.append(row["W/R_percentage"])
print(dataList)
print_player_data()
The Data -
PLAYER_NAME,TEAM_ABBREVIATION,Player Impact Rating,GP,Wins,Losses,W/R_percentage
Alex Len,ATL,0.1,77,28,49,36.36
Alex Poythress,ATL,0.069,21,7,14,33.33
Daniel Hamilton,ATL,0.07,19,7,12,36.84
DeAndre Bembry,ATL,0.081,82,29,53,35.37
It seems like when inputting the names, you add spaces after the comma.
Add this line before iterating through your list to remove leading whitespaces:
player_names = [name.lstrip() for name in player_names]
This is one of the programs I need to make on finals. The assignment is to write a name of racer and his three throws after that. For example: Adam 150 60 70. Then i need to find his max and min throw. I also need to write this data in txt file. I stripped this var of all text, only numbers remained. But I have problem with basic math functions. It takes e.g. number 150 as separate digits 1 5 0. I assume I have this variable in wrong format. I tried to convert it to almost everything, but nothing worked. I know this is silly problem, but if you know how to fix or rewrite this program I would appreciate it.
from fileinput import close
from string import ascii_letters
alp = ascii_letters
n = int(input('Number of racers: '))
subor = open('hod_ostepom_tx.txt','r+')
with open('hod_ostepom_tx.txt','r+') as f:
f.truncate(0)
for i in range (n):
name = input('Name of racer and his three throws: ')
subor.write(name + '\n')
for ele in alp:
name = name.replace(ele,'')
name = name.replace(' ','')
print('Maximum is: ',max(name))
print('Minimum is: ',min(name))
subor = close()
Name of racer and his three throws: Adam 150 60 70
Maximum is: 7
Minimum is: 0
In this case I would expect outcome of Maximum is : 150 Minimum is : 60
You can use a useful function str.split() to split the string by spaces, thus by doing this:
user_input = input('Name of racer and his three throws: ').split()
user_input will be ['Adam', '150', '60', '70']. You'll only need to get the name and convert string numbers to integer numbers. To remove first element form a list you can use .pop() function:
name = user_input.pop(0)
Now there's no 'Adam' in the list, only throws. To convert the ist of string to a list of numbers, you can use functional style:
throws = list(map(int, user_input))
name is a string. After you apply your replacements, name is still a string which contains only numbers. For your example name = "1506070". When you call max and min on a string it returns the character with the highest and lowest character code, 7 and 0 respectively. You can achieve what you want using the split function on the string. name_list = name.split(" ") will give a list name_list = ["Adam", "150", "60", "70"]. You can then use a list comprehension to convert the strings to integers:
name_list = name_list[1:] # Includes items at index 1 and after to get rid of name
name_list = [int(x) for x in name_list]
Then you can do max(name_list) or min(name_list) as the elements are integers and should give you what you want.
I have an assignment where I have a list with two names and I have to print the first name and then I have to print the last name.
names_list = ['Oluwaferanmi Fakolujo', 'Ajibola Fakolujo']
I have two names and then when I find the whitespace between them I have to print both the first name and the last name out of the list and put it into a variable.
I have tried to slice it but I don't understand it enough to use it. Here is an example:
substr = x[0:2]
This just brings both names instead of only substring it.
names_list = ['Oluwaferanmi Fakolujo', 'Ajibola Fakolujo']
for i in range(0, len(names_list)):
nf = names_list[i].split(' ')
name = nf[0]
family = nf[1]
print("Name is: {}, Family is: {}".format(name, family))
Output:
Name is: Oluwaferanmi, Family is: Fakolujo
Name is: Ajibola, Family is: Fakolujo
This will only work for Python 3.x
You can use the split() method and indexing for these kinds of problems.
Iterate through the list
split() the string
Store the values in a variable, so that we can index them
Display the values
names_list = ['Oluwaferanmi Fakolujo', 'Ajibola Fakolujo']
for i in names_list:
string = i.split(" ")
first_name = string[0]
last_name = string[1]
print(f"First Name: {first_name} Last Name: {last_name}")
guys I'm a beginner who is new to Python.
I want to create mthod which find duplicate name in list. So, I created it but it doesn't work the way I want.
This is my code
def find_same_name(name) :
result = set()
for i in range(0 , len(name) - 1) :
for j in range(i + 1, len(name)) :
if name[i] == name[j] :
result.add(name[i])
return result
name = input("Please Write Name ")
print(name)
#print(type(name))
print(find_same_name(name))
And this is my result
Please Write Name Tom Jerry Mike Tom Kim
Tom Jerry Mike Tom Kim
{'T', 'o', ' ', 'e', 'r', 'i', 'm'}
Why it print as type character? I don't know what is wrong. Would you guys pleas help me?
The reason is that you are iterating over each letter in the list, not every name. To iterate over every name you can use the .split() function which splits a string into a list based on (by default) the spaces.
def find_same_name(name) :
allnames = name.split()
result = set()
for i in range(0 , len(allnames) - 1) :
for j in range(i + 1, len(name)) :
if allnames[i] == allnames[j] :
result.add(name[i])
return result
name = input("Please Write Names: ")
print(name)
print(find_same_name(name))
name = input("Please Write Name ").split(' ')
It is a simple mistake you made.
You are using the name as a string instead of list of names. Use 'split' to make the given names into list and apply the function
name = input("Please Write Name ")
This line assign name as a string. So when you do name[i] in the function, it returns a single letter.
To solve that, assign name as a list:
name = input("Please Write Name ").split()
The split() method transforms the string with seperate names into a list that records all seperate name, so you can use name[i] to get the names.
Hello and welcome to stackoverflow.
your problem is, that you want to hand over a list of names to your method, but your are currently hand over a single string "Tom Jerry Mike Tom Kim Tom Jerry Mike Tom Kim". If you do this, python will access the single letters withing the string and not the words. I guess, you want to split the input on spaces, which can be done by:
name = input("Please Write Name ")
name_list = name.split(" ")
print(name_list)
print(type(name)) # will be list now, not str
print(find_same_name(name_list))
I have been working on a program which asks the user to type in a list of names. After they have typed in those names, my program has to right align all of those names. This is what I have so far:
names =[]
# User is prompted to enter a list of names
name = input ("Enter strings (end with DONE):\n")
while name != 'DONE':
names.append(name) # This appends/adds the name(s) the user types in, to names
name = input("")
print("\n""Right-aligned list:")
for name in names:
maximum = max(names, key=len) #This line of code searches for the name which is the longest
new_maximum = len(maximum) #Here it determines the length of the longest name
diff = new_maximum - len(name) #This line of code is used to subtract the length of the longest name from the length of another different name
title = diff*' ' #This code determines the open space (as the title) that has to be placed in front of the specific name
print(title,name)
Here is the program without all of the comments:
names =[]
name = input ("Enter strings (end with DONE):\n")
while name != 'DONE':
names.append(name)
name = input("")
print("\n""Right-aligned list:")
for name in names:
maximum = max(names, key=len)
new_maximum = len(maximum)
diff = new_maximum - len(name)
title = diff*' '
print(title,name)
The output I want for this program is:
Enter strings (end with DONE):
Michael
James
Thabang
Kelly
Sam
Christopher
DONE
Right-aligned list:
Michael
James
Thabang
Kelly
Sam
Christopher
Instead this is what I get:
Enter strings (end with DONE):
Michael
James
Thabang
Kelly
Sam
Christopher
DONE
Right-aligned list:
Michael
James
Thabang
Kelly
Sam
Christopher
NB:The moment the user types in DONE, the prompt ends.
The problem is that there is an extra space printed for every name in the list. How can I print it right-aligned but without the extra spaces?
You can use string formatting as follows:
a = ['a', 'b', 'cd', 'efg']
max_length = max(len(i) for i in a)
for item in a:
print '{0:>{1}}'.format(item, max_length)
[OUTPUT]
a
b
cd
efg
I know this is an old question, but this will get it done in one line:
print('\n'.join( [ name.rjust(len(max(names, key=len))) for name in names ] ))
This SO answer for list comprehension helped me: Call int() function on every list element?