在 Python 中将包含整数和字符串的列表写入文件

Question

I have a real stickler of a dilemma I need y'all to solve.

I need quantities my program to write a list of products and quantities to a text file.

I've gotten this far:

file = open("Orders.txt", "w")
file.write("Stock we require \n")
file.write("Chips Needed:")
file.write(str(order1))
file.write("\n")
file.write("Juice Needed:")
file.write(str(order2))
file.close()

order1 and order2 are integers

This is what this code produces in the Orders.txt:

Stock we require
Chips Needed:39Juice Needed:0

(Where order1 was 39 and order2 was 0)

I want:

Stock we require:

Chips
(order1)

Juice
(order2)

Answer 1

Use .format :

with open("Orders.txt", "w") as file:
    file.write("Stock we require:\n")
    file.write("Chips ({})\n".format(order1))
    file.write("Juice ({})\n".format(order2))

You can easily change the format this way.

Also note the usage of with .

Answer 2

对于这种情况，您可以考虑file.writelines(line1,line2,...)