Apr 11, 2011 · Anyone who is trying to re-use the string after converting the list to string can you this method: list1 = [1, 2, 3] str1 = ''.join('hello world' + str(e) + 'hello world' for e in list1) Output ===== hello world 1 hello world hello world 2 hello world hello world 3 hello world –

As recent versions of the docs explain: "Warning It is possible to crash the Python interpreter with a sufficiently large/complex string due to stack depth limitations in Python’s AST compiler." It may, in fact, be possible to run arbitrary code via a careful stack-smashing attack, although as far as I know nobody's build a public proof of ...

Jan 6, 2021 · Notice that no new list has been created in order to save memory. This method is generally applicable when you need the result of a function applied to a list (or an iterator in general) but you do not want to store the results of the function application (to save memory). A common hack to obtain a list via the map function is by list(map(str ...

import numpy as np list_ex = [1, 0] # This a list list_int = np.array(list_ex) # This is a numpy integer array If you want to convert the integer array to a floating array then add 0. to it list_float = np.array(list_ex) + 0.

Feb 14, 2022 · How to copy list into string in python? 0. ... Convert Python ElementTree to string. 57. Is there a Python ...

Note if you are using python 2.7 (which you shouldn't by now) then using str will raise an exception if any item in the list has unicode. – kroiz Commented May 26, 2020 at 13:54

Dec 19, 2010 · It is one example of how the Python community thinks. Since join is returning a string, it should be placed in the string class, not on the list class, so the str.join(list) method means: join the list into a new string using str as a separator (in this case str is an empty string). Somehow I got to love this way of thinking after a while.

I need to join a list of items. Many of the items in the list are integer values returned from a function; i.e., myList.append(munfunc()) How should I convert the returned result to a string in order to join it with the list? Do I need to do the following for every integer value: myList.append(str(myfunc()))

Sep 17, 2012 · So, range based for loop in this example , when the python reach the last word of your list, it should'nt add "-" to your concenated_string. If its not last word of your string always append "-" string to your concenated_string variable.

There are several methods to convert string numbers in a list to integers. In Python 2.x you can use the map function: >>> results = ['1', '2', '3'] >>> results = map(int, results) >>> results [1, 2, 3] Here, It returns the list of elements after applying the …