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https://github.com/hhatto/fcsv
yet another Python csv module written in Rust
https://github.com/hhatto/fcsv
csv python rust
Last synced: about 1 month ago
JSON representation
yet another Python csv module written in Rust
- Host: GitHub
- URL: https://github.com/hhatto/fcsv
- Owner: hhatto
- Created: 2018-01-24T12:05:33.000Z (almost 7 years ago)
- Default Branch: main
- Last Pushed: 2022-07-12T01:46:17.000Z (over 2 years ago)
- Last Synced: 2024-05-09T21:57:10.158Z (6 months ago)
- Topics: csv, python, rust
- Language: Python
- Homepage:
- Size: 552 KB
- Stars: 5
- Watchers: 4
- Forks: 0
- Open Issues: 1
-
Metadata Files:
- Readme: README.md
Awesome Lists containing this project
README
# fcsv [](https://travis-ci.org/hhatto/fcsv)
yet another python csv module
## Requirements
* [setuptools-rust](https://github.com/PyO3/setuptools-rust)
* Nightly Rust
```
$ pip install setuptools_rust
$ rustup default nightly
```
## Installation
```
$ pip install --upgrade git+https://github.com/hhatto/fcsv
```
## Benchmark Results
### write
```
## benchmarker: release 4.0.1 (for python)
## python version: 3.9.13
## python compiler: Clang 13.1.6 (clang-1316.0.21.2)
## python platform: macOS-12.4-arm64-arm-64bit
## python executable: /Users/hattorihideo/.virtualenvs/py396/bin/python
## cpu model: Apple M1
## parameters: loop=10000, cycle=1, extra=0
## real (total = user + sys)
std.writerows 0.6936 0.5900 0.0600 0.5300
std.writerow 0.8086 0.5900 0.0700 0.5200
unicodecsv.writerows 0.5954 0.5600 0.0600 0.5000
unicodecsv.writerow 0.5749 0.5100 0.0600 0.4500
fcsv.writerow 0.3038 0.2600 0.0300 0.2300
fcsv.writerows 0.2070 0.2100 0.0200 0.1900
## Ranking real
fcsv.writerows 0.2070 (100.0) ********************
fcsv.writerow 0.3038 ( 68.1) **************
unicodecsv.writerow 0.5749 ( 36.0) *******
unicodecsv.writerows 0.5954 ( 34.8) *******
std.writerows 0.6936 ( 29.8) ******
std.writerow 0.8086 ( 25.6) *****
## Matrix real [01] [02] [03] [04] [05] [06]
[01] fcsv.writerows 0.2070 100.0 146.8 277.7 287.6 335.0 390.6
[02] fcsv.writerow 0.3038 68.1 100.0 189.2 196.0 228.3 266.1
[03] unicodecsv.writerow 0.5749 36.0 52.8 100.0 103.6 120.6 140.6
[04] unicodecsv.writerows 0.5954 34.8 51.0 96.6 100.0 116.5 135.8
[05] std.writerows 0.6936 29.8 43.8 82.9 85.8 100.0 116.6
[06] std.writerow 0.8086 25.6 37.6 71.1 73.6 85.8 100.0
```
### read
```
## benchmarker: release 4.0.1 (for python)
## python version: 3.9.13
## python compiler: Clang 13.1.6 (clang-1316.0.21.2)
## python platform: macOS-12.4-arm64-arm-64bit
## python executable: /Users/hattorihideo/.virtualenvs/py396/bin/python
## cpu model: Apple M1
## parameters: loop=10, cycle=1, extra=0
## real (total = user + sys)
std.reader.10m 1.0061 1.0000 0.9900 0.0100
unicodecsv.reader.10m 0.8523 0.8600 0.8400 0.0200
pandas.reader.10m 0.9625 0.9500 0.8700 0.0800
fcsv.reader.10m 0.7306 0.7300 0.7200 0.0100
## Ranking real
fcsv.reader.10m 0.7306 (100.0) ********************
unicodecsv.reader.10m 0.8523 ( 85.7) *****************
pandas.reader.10m 0.9625 ( 75.9) ***************
std.reader.10m 1.0061 ( 72.6) ***************
## Matrix real [01] [02] [03] [04]
[01] fcsv.reader.10m 0.7306 100.0 116.7 131.8 137.7
[02] unicodecsv.reader.10m 0.8523 85.7 100.0 112.9 118.0
[03] pandas.reader.10m 0.9625 75.9 88.5 100.0 104.5
[04] std.reader.10m 1.0061 72.6 84.7 95.7 100.0
## benchmarker: release 4.0.1 (for python)
## python version: 3.9.13
## python compiler: Clang 13.1.6 (clang-1316.0.21.2)
## python platform: macOS-12.4-arm64-arm-64bit
## python executable: /Users/hattorihideo/.virtualenvs/py396/bin/python
## cpu model: Apple M1
## parameters: loop=10, cycle=1, extra=0
## real (total = user + sys)
std.reader.100m 8.5139 8.4400 8.3000 0.1400
unicodecsv.reader.100m 8.6436 8.6100 8.4400 0.1700
pandas.reader.100m 8.6361 8.5800 8.0200 0.5600
fcsv.reader.100m 7.4359 7.3800 7.2500 0.1300
## Ranking real
fcsv.reader.100m 7.4359 (100.0) ********************
std.reader.100m 8.5139 ( 87.3) *****************
pandas.reader.100m 8.6361 ( 86.1) *****************
unicodecsv.reader.100m 8.6436 ( 86.0) *****************
## Matrix real [01] [02] [03] [04]
[01] fcsv.reader.100m 7.4359 100.0 114.5 116.1 116.2
[02] std.reader.100m 8.5139 87.3 100.0 101.4 101.5
[03] pandas.reader.100m 8.6361 86.1 98.6 100.0 100.1
[04] unicodecsv.reader.100m 8.6436 86.0 98.5 99.9 100.0
```