PyCharm：智能感知或自动完成不适用于 Python 3.5.2

Question

I have recently installed Python 3.5.2 then PyCharm (IDE), but intellisense or auto-complete not working in my Windows 10.

# Method 1: intellisense or auto-complete not working for below
city = input("Enter your City \n")
print(city)
print(city.)     *#<<<--- here not working when put a "." after "city"* variable

...but surprised to see that it works fine with below code:

myCity = "New York City"
print(myCity.upper())

Answer 1

Finally it working now:

1. I had to install the Python 3.4.1 for my PyCharm 2016.3.2

2. Go to File menu >> Settings... >> Project: Python Programs >> Project Interpreter >> now follow below screenshot:

...but not sure that why it was not working with Python 3.5? ---> Thank you to @Pavel Karateev for the helpful update.

Answer 2

The value that input may give you may have any type. That is, if you happen to type {"a": 1} , the return type of input will be dict . Test it.

So with input all attribute inference is moot. The completions offered are not even attributes, it seems, but expression modifiers.

If you only want to input a string value, use raw_input . The result should be considered a string, and attribute completion should work.

To see it work, type:

city_name = raw_input("What is your city? ")
city_name.l

Then press the completion key after the l ; i suppose you will be offered variants like lower() and lstrip() . This would mean that PyCharm understood that city_name must be a string, and offers relevant methods.

Answer 3

Another answer is:

I was facing the same problem because mistakenly I had turned on the Power Save Mode in PyCharm. To turn it Off go to File -> Power Save Mode . It solved my issue. Thanks