如果True使用Python將數據保存到文件

Question

我試圖在Python中響應True後將數據保存到文件。

例如

a = 1 
if a = 1 save to file.txt 

callotherfunction後，我想響應，並檢查是否真正將它保存到一個文件：example.txt中

任何想法！

此致敬禮。

Answer 1

你的問題不是很清楚，但基於什麼就有什麼，這裏有一個例子讓你開始：

# You stated 'after callotherfunction I want to get response'. 
# This is how you call another function and save the response to a variable. 
# Ensure you swap out `otherfunction` for the actual function name 
result = otherfunction() 

# You said you wanted to check if the result is `True` - this will explicitly check that. 
# However, your example is using the numeric `1`. 
# If you just want to check for a 'positive' (non zero, non empty, non null), 
# You can just do `if result:` 
if result == True: 
    # This is one way of opening a file and writing text to it in python 2.7 
    # There are other ways for more complicated outputs - e.g. the csv module 
    with open('path/to/output/file.txt', 'w') as fout: 
     fout.write('...')