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Q: How do I remove an element from a list by index in Python?
How to remove an element from a list by index in Python, I tried list.remove method but it search the list and ... How can I do this? Select the correct answer from above options...
asked
Jan 22, 2022
in
Education
by
JackTerrance
python
python-faq
list
0
votes
Q: How can I count the occurrences of a list item?
I have an item and I want to count it's occurrence in a list, How can I do that in Python? Select the correct answer from above options...
asked
Jan 22, 2022
in
Education
by
JackTerrance
list
count
python
python-faq
0
votes
Q: How to randomly select an item from a list?
I have a list: foo= ['q'' , 'w' , 'e' , 'r' , 't' , 'y'] I want to retrieve an item randomly from this list, How can I do it in python? Select the correct answer from above options...
asked
Jan 21, 2022
in
Education
by
JackTerrance
python
list
python-faq
0
votes
Q: Python join: why is it string.join(list) instead of list.join(string)?
I am confused about the usage of string.join(list) instead of list.join(string), for instance see this code: ... reason behind this? Select the correct answer from above options...
asked
Jan 21, 2022
in
Education
by
JackTerrance
python
list
string
python-faq
0
votes
Q: How to read a file line-by-line into a list?
Can someone tell me any methods to read every line of a file in Python and store each line as an element in a ... till the end of list. Select the correct answer from above options...
asked
Jan 21, 2022
in
Education
by
JackTerrance
list
file
python
pythoon-faq
string
0
votes
Q: How to make a flat list out of list of lists
Is there any shortcut to make a simple list out of a complex one in python? I already performed for a loop but ... help me with it. Select the correct answer from above options...
asked
Jan 21, 2022
in
Education
by
JackTerrance
python
python-faq
list
multidimensional-array
0
votes
Q: Finding the index of an item given a list containing it in Python
How can someone get a index (1) in Python for a list ["qwe", "asd", "zxc"] and an item "asd" in the list? Select the correct answer from above options...
asked
Jan 21, 2022
in
Education
by
JackTerrance
python
python-faq
list
index
0
votes
Q: Understanding slice notation
I think the slice notation are sort of powerful but I don't know much about it, So can anyone give me a ... Python's slice notation? Select the correct answer from above options...
asked
Jan 21, 2022
in
Education
by
JackTerrance
slice
iterable
python-faq
list
python
0
votes
Q: R - list to data frame
Can someone please tell me a quick way to convert a nested list of data whose length is 100 and each item is a list of ... 100 rows and 10 columns? I am attaching a sample data: 5...
asked
Jan 20, 2022
in
Education
by
JackTerrance
list
dataframe
r-faq
r
0
votes
Q: The difference between bracket [ ] and double bracket [[ ]] for accessing the elements of a list or dataframe
There are two different methods for accessing the element of a list or data frame- [ ] and [[ ]] , ... the difference between them? Select the correct answer from above options...
asked
Jan 20, 2022
in
Education
by
JackTerrance
r
dataframe
list
extract
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