comma | Python CSV , and delimiter-spaced files , for humans | CSV Processing library
kandi X-RAY | comma Summary
kandi X-RAY | comma Summary
This library tries to make manipulating CSV files a great experience.
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Top functions reviewed by kandi - BETA
- Set the primary key
- Display the object as a dictionary
- Convert key to column id
- Get a value from this row
- Convert an index to the current id
- Return a slice of data
- Multislice a sequence
- Return the value of key
- Create a property
- Checks if value is a bool
- Check if value is an integer
- Return True if value is a float
- Guess the type of value
- Dump a list of records to a CSV file
- Dump records into CSV format
- Return keys view
- Validate header
- Validate a header value
- Returns the header of this row
comma Key Features
comma Examples and Code Snippets
Lines of Code : 4License : Weak Copyleft (LGPL-3.0)
Copyimport comma
data = comma.load("file.csv")
data[0]["field"] = "changed value"
comma.dump(data, filename="file_modified.csv")
pip install 'comma[autodetect,net]'
pipenv install 'comma[autodetect,net]'
public static List split ( String str ) {
return Stream.of(str.split(","))
.map (elem -> new String(elem))
.collect(Collectors.toList());
} def _parse_set(values):
if values is not None:
return set([item for item in six.ensure_str(values).split(",") if item])
return None private String formatName(String input, Locale locale) {
return StringUtils.replace(input, " ", ",");
} Community Discussions
Trending Discussions on comma
QUESTION
When making a graph, ggplot2 has a lot of sensible defaults for scales that require extra work when trying to achieve the same result using scales.
An example:
...ANSWER
Answered 2022-Mar-10 at 21:17The key seems to be that format (from base R) and scales::number use different rules. We can revert to using format ...
QUESTION
Community. I need to accept multiple comma-separated inputs to produce a summary of information ( specifically, how many different employees participated in each group/project)? The program takes employees, managers and groups in the form of strings.
I'm using anytree python library to be able to search/count the occurrence of each employee per group. However, this program is only accepting one value/cell at a time instead of multiple values.
Here is the tree structure and how I accept input values?
...ANSWER
Answered 2022-Feb-13 at 12:47I believe one way to go about it is:
QUESTION
Indian currency format uses a comma separator after every 2 digits, except for the last section which is 3 digits. Can one suggest a function in R that can achieve that.
Example:
...ANSWER
Answered 2022-Feb-15 at 13:27I don't know of any native way to do this, but the following function will achieve it for you:
QUESTION
I just downloaded pytube (version 11.0.1) and started with this code snippet from here:
...ANSWER
Answered 2021-Nov-22 at 07:03Found this issue, pytube v11.0.1. It's a little late for me, but if no one has submitted a fix tomorrow I'll check it out.
in C:\Python38\lib\site-packages\pytube\parser.py
Change this line:
152: func_regex = re.compile(r"function\([^)]+\)")
to this:
152: func_regex = re.compile(r"function\([^)]?\)")
The issue is that the regex expects a function with an argument, but I guess youtube added some src that includes non-paramterized functions.
QUESTION
I basically have the following code snippet:
...ANSWER
Answered 2021-Sep-20 at 14:16To answer the question in your title, there is no real relationship between atomics and sequence points.
The code as written does guarantee that the compiler must execute the atomic_fetch_sub before the atomic_load. But these functions are (in C's memory model) simply requests to the platform to perform certain actions on certain pieces of memory. Their effects, when they become visible to who, are specified by the memory model, and the ordering parameters. Thus even in the case when you know request A comes before request B, that does not mean the effects of request A are resolved before request B, unless you explicitly specify it to be.
QUESTION
My current dataset looks something like this:
...ANSWER
Answered 2022-Jan-28 at 21:08A possible solution, when your empty cells are "":
QUESTION
I was reading the "C++ 17 Completed Guide" by Nicolai Josuttis and came across the following expression:
...ANSWER
Answered 2022-Jan-22 at 12:13Evaluation order was a mess prior to C++17. C++17 made sweeping changes to evaluation order, this is most likely just a mistake by the author.
Prior to C++17, overloaded operators are complete syntax sugar. With any binary operator @, a@b is equivalent to one of
QUESTION
When type annotating a variable of type dict, typically you'd annotate it like this:
...ANSWER
Answered 2022-Jan-20 at 22:49With dict[str:int] the hint you are passing is dict whose keys are slices, because x:y is a slice in python.
The dict[str, int] passes the correct key and value hints, previously there also was a typing.Dict but it has been deprecated.
QUESTION
I want to remove all signs from my dataframe to leave it in either one of the two formats: 100-200 or 200
So the salaries should either have a single hyphen between them if a range of salaries if given, otherwise a clean single number.
I have the following data:
...ANSWER
Answered 2022-Jan-12 at 08:50You can do it in only two regex passes. First extract the monetary amounts with a regex, then remove the thousands separators, finally, join the output by group keeping only the first two occurrences per original row.
The advantage of this solution is that is really only extracts monetary digits, not other possible numbers that would be there if the input is not clean.
QUESTION
I have a piece of text data that I want to preprocess, and this data is in the form of:
...ANSWER
Answered 2022-Jan-04 at 09:33You probably have something like this.
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