This question already has answers here:
How to print without a newline or space
(26 answers)
Closed 2 years ago.
In class im meant to write a program that arranges coordinates for you. I wrote this:
x = input("")
y = input("")
z = input("")
print("(",x,",",y,",",z,")\n)
and the output is: (␣0␣,␣-7831␣,␣2323␣)⤶
how do I stop the extra spaces from appearing so I get this?: (0,␣-7831,␣2323)⤶
In modern Python, the nicest way is to use an f-string:
print(f"({x},{y},{z})")
Note how the string is prefixed with f. Everything between the curly braces {} then gets interpreted as a Python expression which is subsequently converted to a string and inserted at that point.
Note that print already follows up with a newline, so unless you want an extra one (that is, a blank line), you don't need to add \n yourself.
Related
This question already has answers here:
How to print without a newline or space
(26 answers)
Closed 2 years ago.
I've begun my first scripting class. I'm am currently stuck in the string formatting section.
The instructions for this problem are, "Write a single statement to print: user_word,user_number. Note that there is no space between the comma and user_number."
They provide part of the code to start,
user_word = str(input())
user_number = int(input())
I've had trouble getting errors combining strings and integers in single statements and I am a bit lost on where to start on this. This is also my first time on stack overflow.
You can do it like this
print(user_word+","+str(user_number))
It should work.
This way, you cast you int to string and then you concatenate.
This question already has answers here:
Replace characters in string from dictionary mapping
(2 answers)
Closed 2 years ago.
Hey guys I am making an encoding system in which each letter gets converted into predefined gibberish.
For example, 'a' has already been set as 'ashgahsjahjs'.
But using if a in data: print("ashgahsjahjs") executes this for one time only, if there are more than one A in the word, it would not print them with gibberish.
Using a while loop does not work either as it keeps printing indefinitely, so is there a way to print the gibberish each time there is a new occurrence of a letter.
you could try indexing the string.
your_string = "are you an apple?"
for i in range(len(your_string)):
if "a" == your_string[i]:
print("Found a at position {pos}".format(pos=i))
else:
print("Nope")
This question already has answers here:
Meaning of end='' in the statement print("\t",end='')? [duplicate]
(2 answers)
Getting SyntaxError for print with keyword argument end=' '
(17 answers)
Closed 2 years ago.
I want to know, when I can use this expression: end="".
print('*',end="")
Normally python appends a newline to each print statement, you can replace the newline with something of your choosing with the end paramter.
>>> print('hi')
hi
>>> print('hi', end='')
hi>>> print('hi', end='bye')
hibye>>>
One of the default parameter to the print function is end = '\n'. So what that means is by default python inserts a newline right after your print statement. Most of the time this is handy and reduces having to use the newline every time. But sometimes this is not the case and we don't want it to insert a newline character in the end. So to override this default parameter we give an end argument to the print statement, and the statement will end with whatever you have provided. So in this case, we have over rode it to '', or nothing in the end, which cancels out the default newline character.
This question already has answers here:
Remove final character from string
(5 answers)
Closed 4 years ago.
I'm trying to delete the last character of a string, and every documentation I can find says that this works.
string = 'test'
string[:-1]
print(string)
However, whenever I try it, my IDE tells me that line two has no effect, and when I run the code it outputs "test" and not "tes", which is what I want it to do. I think that the documentation I'm reading is about python 2 and not 3, because I don't understand why else this simple code wouldn't work. Can someone show me how to remove the last letter of a string in python 3?
new_string = string[:-1]
print(new_string)
You must save the string in the memory. When we assign a variable to the string without the last character, the variable then "stores" the new value. Thus we can print it out.
This question already has answers here:
Create a typewriter-effect animation for strings in Python
(7 answers)
Closed 8 years ago.
I'm somewhat new to programming and Python. I'm actually making a little function which write a sentence letter by letter. Here's the code :
import time
def slowWriting(txt, speed=0.01):
for c in txt:
print(c, end='\r')
time.sleep(speed)
print()
The issue is that when building the function with cxfreeze, and executing the .exe, for the line :
<module_name>.slowWriting("abcd")
Instead of displaying :
abcd
The console displays :
d
In fact, when a character is displayed, he replaces the previous displayed character...
How to make it work ?
Thanks for reading and your potential answer.
\r is carriage return. It returns the cursor to the beginning of the line. That is why you are seeing this behavior. You should use '' as the end character for print.