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Change your filter call to something like this: valid=list(filter(fun, email)) ETA. As pointed out in the comments below fun has some other problems. From one, since the function passed to filter gets called for each item, it shouldn't been attempting to loop over its input but just accept a single email address and not a list of addresses.

Here is an python callback example. def filter(x): if x % 2 == 0: return x return -1 def compute(x, filter_fun): result = [] for i ...

05.08.2018 · 【python】Error：’xxx’ object is not callable‘xxx’ object is not callable，“xxx”为函数，例如int，list，str。 当出现报错 ‘xxx’ is not callable的时候，通常都是函数名重用或者变量名重用。 网上有其他专业名词的解释，但华而不实，其本质通常都是函数名重用或者变量名重用。

Tutorialdeep » knowhow » Python Faqs » Resolved TypeError: ‘list’ object is not callable’ in Python[SOLVED]. Resolved TypeError: ‘list’ object is not callable’ in Python[SOLVED]

I have the following piece of code: c = map(filter(lambda x: (x>=3), (1,2,3,4)),[1,2,3] ... " 'filter' object is not callable".

If x is not a Python int object, it has to define an __index__() method that returns ... Return True if the object argument appears callable, False if not.

How to fix typeerror: module object is not callable in python The problem is in the import line. You are importing a module, not a class.

You must not use the same name as other objects! Call your list something else, and/or use a naming convention like upper camel case;

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Python throws the error 'list' object is not callable, when you have assigned a local or global variable as name 'list' somewhere in your ...

07.09.2016 · I'm loading data from HDFS, which I want to filter by specific variables. But somehow the Column.isin command does not work. It throws this error: TypeError: 'Column' object is not callable from

my_list = [3, 4, 7, 2, 9, 170] f = filter(lambda x: x%2==0, my_list) g = f(my_list). Having an issue with this lambda which kicks off a "list object is not ...

01.08.2021 · ‘int’ object is not callable occurs when in the code you try to access an integer by using parentheses. Parentheses can only be used with callable objects like functions. What Does TypeError: ‘float’ object is not callable Mean? The Python math library allows to retrieve the value of Pi by using the constant math.pi.

08.04.2013 · filter() in python 3 does not return a list, but an iterable filter object. Use the next() function on it to get the first filtered item:. bond[bond_index] = old_to_new[sheet.index(next(image)) + 1 ] There is no need to convert it to …

total_comments = Comment.objects.filter(movie_id=object_id)().count()TypeError: 'QuerySet' object is not callable.

This happens if you have assigned str to some value. I think, the problem is not with the set in your case. 1. Error Free : Let's see an example: [code]>>> ...