https://github.com/codemation/easycharts
Easily create data visualization of static or streaming data
https://github.com/codemation/easycharts
data-visualization easy fastapi graphs monitoring
Last synced: 10 months ago
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Easily create data visualization of static or streaming data
- Host: GitHub
- URL: https://github.com/codemation/easycharts
- Owner: codemation
- License: mit
- Created: 2021-06-18T10:07:59.000Z (over 4 years ago)
- Default Branch: main
- Last Pushed: 2021-10-09T08:06:42.000Z (over 4 years ago)
- Last Synced: 2025-03-01T05:12:05.617Z (11 months ago)
- Topics: data-visualization, easy, fastapi, graphs, monitoring
- Language: Python
- Homepage:
- Size: 440 KB
- Stars: 22
- Watchers: 3
- Forks: 2
- Open Issues: 4
-
Metadata Files:
- Readme: README.md
- License: LICENSE
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README
##
Easily create data visualization of static or streaming data
## Get Started
```python
pip install easycharts
```
## Create EasyCharts Server
```python
# charts.py
from fastapi import FastAPI
from easycharts import ChartServer
server = FastAPI()
@server.on_event('startup')
async def setup():
server.charts = await ChartServer.create(
server,
charts_db="test"
)
await server.charts.create_dataset(
"test",
labels=['a', 'b', 'c', 'd'],
dataset=[1,2,3,4]
)
```
## Start Server
```bash
uvicorn --host 0.0.0.0 --port 0.0.0.0 charts:server
```
## Update Data via API
In a separate window, access the OpenAPI docs to demonstrate dynanimc updates to the graph
```
http://0.0.0.0:8220/docs
```
## Line
## Bar
## APIS
## Real World Usage - Resource Monitoring
```python
import datetime, psutil
import asyncio
from fastapi import FastAPI
from easycharts import ChartServer
from easyschedule import EasyScheduler
scheduler = EasyScheduler()
server = FastAPI()
every_minute = '* * * * *'
@server.on_event('startup')
async def setup():
asyncio.create_task(scheduler.start())
server.charts = await ChartServer.create(
server,
charts_db="charts_database",
chart_prefix = '/mycharts'
)
await server.charts.create_dataset(
"test",
labels=['a', 'b', 'c', 'd'],
dataset=[1,2,3,4]
)
# set initial sync time
label=datetime.datetime.now().isoformat()[11:19]
await server.charts.create_dataset(
'cpu',
labels=[label],
dataset=[psutil.cpu_percent()]
)
await server.charts.create_dataset(
'mem',
labels=[label],
dataset=[psutil.virtual_memory().percent]
)
@scheduler(schedule=every_minute)
async def resource_monitor():
time_now=datetime.datetime.now().isoformat()[11:19]
# updates CPU & MEM datasets with current time
await server.charts.update_dataset(
'cpu',
label=time_now,
data=psutil.cpu_percent()
)
await server.charts.update_dataset(
'mem',
label=time_now,
data=psutil.virtual_memory().percent
)
```
