All Questions
Tagged with python-2.7 csv
1,607
questions
1
vote
0
answers
68
views
Reformat and Convert xlsx to csv - xlrd.open_work workaround
I have a larger script that is supposed to read xlsx files, reformat and convert to csv files. But the code was written a few years ago and uses the xlrd module to open the Excel files but apparently ...
- 11
0
votes
1
answer
11
views
Get 2 DataFrames into 1
Hi everyone so I have a DataFrame about Pokemon data
data = pd.read_csv('pokemon.csv')
And I'm only interested in 2 columns 'type1' 'type2' (type2 can be null) as the same way the original videogame ...
- 21
0
votes
2
answers
1k
views
Convert multiple .txt files to .csv files
I have multiple .txt files and I want to convert them to .csv files with the same name. The filename for these .txt files is something like this:
01-09-2022-something.txt
02-09-2022-something.txt
03-...
0
votes
1
answer
96
views
Write a list of lists into csv and having UnicodeEncodeError in python
I am converting an xlsm file to csv using the openpyxl library.
I have the problem that when I try to pass the list of lists to the csv python returns the following error:
Traceback (most recent call ...
- 25
1
vote
2
answers
243
views
Saving data in excel by cell rather than semi-colon with python
***Edit: I am originally saving the code to a .csv file but then later converting it to a .xlsx file.
I am trying to change my code to save the values in separate cells verses in the same cell ...
user19408396
0
votes
0
answers
34
views
Interpret CSV with equal delimiter values in Python 2.7
I need to create the following solution, I have a CSV file that the delimiter is a comma (,), but in one of the columns this comma can come by error in the user registration. The CSV scenario is this:
...
user16252641
2
votes
3
answers
360
views
Zipping a list of folders with Python
everyone. I'm really new to Python, so I need some help here.
I have a list of folders names inside a .CSV file. All these folders are inside the same path.
I need to zip them individually (each one ...
0
votes
0
answers
90
views
How to load certain portion of file into memory and write it on a file in Python?
I have a csv file which generates dataframe for every second and stores it in it. It will have millions of values. How to load only certain part. Like only first 5 MB. Then next 5 MB in a text file.. ...
- 57
0
votes
1
answer
105
views
Unicode error in the tokenization step only when doing stop words removal in python 2
I am trying to run this script: enter link description here
(The only difference is that instead of this TEST_SENTENCES I need to read my dataset (column text). The only thing is that I need to apply ...
- 2,100
0
votes
1
answer
440
views
Compare 2 csv files and check for first 2 columns, if it matches ask the user to decide to override or not and then proceed to next row
I have a use case where I have 2 CSV files with some rows in each CSV file, and they have three columns each. Compare the 2 csv files for first 2 columns and if it matches then ask the user input if ...
- 1
0
votes
1
answer
30
views
Please help me out with translating this Python code [duplicate]
Please help with translate this Python code
I am trying to figure out the meaning of this code and could not end up with a conclusion... does anybody know how this single line code is like when it is ...
- 1
0
votes
1
answer
517
views
Add random noise in each value of CSV rows
I am trying to add some random noise to my csv columns except last column.
This is my csv file:
z-1 z-2 z-3 z-4 z-5 z-6 z-7 class
0.1305512 0....
- 302
0
votes
0
answers
74
views
Python read csv file
Help me! This is the error message
UnicodeDecodeError
Traceback (most recent call last)
<ipython-input-8-6e197d6c2788> in <module>()
2 csv_reader = csv.reader(f)
3
----> ...
0
votes
1
answer
680
views
How to insert values based on condition in column in the CSV file using Python?
I want to insert values from the list based on the condition,
For example, Please find below my algorithm of the code using CSV module.
out_file = open("c://Project//in.csv", "w")
...
- 334
0
votes
1
answer
567
views
How to iterate over a list of csv files and compile files with common filenames into a single csv as multiple columns
I am currently iterating through a list of csv files and want to combine csv files with common filename strings into a single csv file merging the data from the new csv file as a set of two new ...
