如何从另一个python文件导入列表

Question

I just started programming in Python so I would love a detailed explanation. Let's say I have a list of words at file number 1:

list=["leaf","cream","pickles","vinegar","gouda","almond","fire","orbit","spider","symbol"]

In a cache called "Random Words".

Now I'm coding a different file (file 2) called "The Selected Word". I want to import a different word from file 1 each time I run file 2. What command should I write? I tried this:

word = random.choice.open("random words","w")
print(word)

And it didn't work ...

Answer 1

to make things simple make sure randomwords.py and theselectedword.py are in the same folder and directory. in randomwords.py

list_of_words = ['age','body',.... etc]
#do not use 'list' to name a variable or object,so as not to override the list function called list()

then in theselectedword.py

from randomwords import list_of_words

import random
word = random.choice(list_of_words)
print(word)

Answer 2

You could use Pythons module system for this task:

Save list in python script, "Random_Words.py":

my_list = ["leaf"
           , "cream"
           , "pickles"
           , "vinegar"
           , "gouda"
           , "almond"
           , "fire"
           , "orbit"
           , "spider"
           , "symbol"
            ]

And now import this script as a module in the other program, "The_Selected_Word.py":

from Random_Words import my_list

word = random.choice(my_list)
print(word)

Answer 3

ok, from your question i am assuming that you have two files, 1st is file1.py and 2nd is file2.py . You have a list named list in file1.py and you want to import list to file2.py and from this list, you want to get random words.

so for this, you can do in file2.py

from file1 import list
import random

words = random.choice(list)
print(words)

Answer 4

1. You can't import Python files using any file-open library, like

open('random_words', 'w')
# IT DOESN'T WORK

Because you will not be able to use code from these files

But you can use "import" instead:

import random_words

Or:

from random_words import words

2. Don't use "list" name for any of your variable, because it's special Python word

list = ['some word', 'word']
# IT DOESN'T WORK

Use another name instead:

words = ['some_word', 'word']

3. Let's combine this:

# random_words.py

words = [
"leaf",
"cream",
"pickles",
"vinegar",
"gouda",
"almond",
"fire",
"orbit",
"spider",
"symbol"
]

# the_selected_word.py

from random_words import words
print(words)