Registry / http-networking / pycampbellcr1000

pycampbellcr1000

library0.4pypypi✓ verified 86d ago

A Python library for communicating with Campbell Scientific CR1000 and similar dataloggers via TCP/IP or RS-232. Current version is 0.4. Development appears to be sporadic; no recent releases or updates.

http-networking serialization

pip install pycampbellcr1000

github ↗package ↗

INSTALL

IMPORT

SIG · PYCAMPBELLCR1000

pycampbellcr1000

http-networkingpythonv0.4

Install

3.4s avg

Import

48ms

Disk

18MB

Pass rate

10/ 10

Env Coverage10 / 10

glibc

3.9–3.13

musl

3.9–3.13

Install & Compatibility

Where this runs

tested against v0.4 · pip install

no network on importno background threads

Install × environment matrix

Each cell = how many times install + import succeeded across repeated harness runs. Partial = flaky.
glibc = Debian/Ubuntu slim · musl = Alpine Linux

musl

py 3.10–3.95 runs

installs and imports cleanly · install 0.0s · import 0.048s · 20.2MB

glibc

py 3.10–3.95 runs

installs and imports cleanly · install 3.4s · import 0.048s · 21MB

18MB installed

● package 18MB

Code

Verified usage

Verified import paths — ran on the pinned version, not inferred.

CR1000

✓ from pycampbellcr1000 import CR1000

Connects to a CR1000 datalogger, retrieves table names, and reads sample data.

from pycampbellcr1000 import CR1000 # Connect to datalogger via IP or serial logger = CR1000.from_url('tcp:192.168.1.100:6789') # or serial: logger = CR1000.from_url('serial:/dev/ttyUSB0:115200') # Get table names tables = logger.get_table_names() print('Tables:', tables) # Read data from a table (returns list of dicts) data = logger.get_data('Table1', count=5) for row in data: print(row) # Close connection logger.close()

Debug

Known issues

breakingAs of v0.4, from_url() method used for connections; older examples may use CR1000(host, port) directly which may not work.

fix

Use CR1000.from_url('tcp:host:port') instead of CR1000(host, port).

affects: 0.3 and earlier

gotchaThe library uses Python's built-in logging; enable debug logging to see communication details.

fix

import logging; logging.basicConfig(level=logging.DEBUG)

affects: all

gotchaData retrieval methods may block indefinitely if the datalogger is unreachable; set a timeout via the underlying socket timeout.

fix

Use CR1000.from_url('tcp:host:port', timeout=10) to set a timeout.

affects: all

Errors

Common errors & fixes

ModuleNotFoundError: No module named 'pycampbellcr1000'

Library not installed or installed into a different Python environment.

fix

Run 'pip install pycampbellcr1000' in the correct environment.

AttributeError: 'CR1000' object has no attribute 'get_table_names'

Using an older version of the library (pre-0.4) where method names differed.

fix

Upgrade to latest: 'pip install --upgrade pycampbellcr1000'

ConnectionRefusedError: [Errno 111] Connection refused

Datalogger is not reachable at the specified IP/port or the server is not running.

fix

Verify datalogger IP and port (default 6789 for TCP). Ensure the datalogger is connected and network accessible.

Upgrade

Version history

0.4latest on PyPI · released Nov 29, 2017

Audit

Dependencies

No dependency data recorded yet.

Agent activity

11 hits · last 30 days

node

Resources

githubhttps://github.com/LionelDarras/PyCampbellCR1000 ↗

packagehttps://pypi.org/project/pycampbellcr1000/ ↗