在同一行 python 中打印循环的 output？

Question

I am new to learning python and a bit confused and hoping i can get some help.

I have a dict here

my_dict = { "abc":1, "bvc":2, "mnb":3}

I am getting the keys using:-

keys = my_dict.keys()
for key in keys:
print(key)

and i get the output:-

"abc"
"bvc"
"mnb"

How can i get the output in the same line like this?

"abc", "bvc", "mnb"

I tried using

print(key.join(' ')+',')

in my loop but it doesn't work as expected.

Any help will be appreciated.

Answer 1

To avoid printing a new line every time you can use print(key, end="") or also print(key, end=", ") and can then make so that it does not write the last comma.

Answer 2

Using

print(*my_dict.keys())

will unpack the keys into an argument list for print and product output

abc bvc mnb

If you need commas in the output, you can add the sep=", " keyword:

print(*my_dict.keys(),sep=", ")

Answer 3

You can a make a string.join

print(', '.join(my_dict.keys()))

Answer 4

By default print() method add the new line character, if we want to override this then we need pass the explicitly char..

print(key,end=", ")