Spyder's Editor Isn't Running Your Code: What the Kernel Split Changes
Spyder's editor and the process running your code are different programs. That explains most "which Python am I in?" confusion — and enables remote execution.
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Spyder's editor and the process running your code are different programs. That explains most "which Python am I in?" confusion — and enables remote execution.
Learn how to use Conda’s environment.yml to create, update, export, and clean up isolated Python environments. Follow a step‑by‑step guide to keep projects reproducible across machines and teams.
Treat conda environments as declared artifacts: a hand-written environment.yml, a single channel with strict priority, the right export strategy, and revision-based recovery when things break.
Stop fighting dependency conflicts. Learn how to use Anaconda's Conda environments to isolate Python versions and binary libraries for reproducible data science projects.
Conda stuck on 'Solving environment' or failing with UnsatisfiableError? A diagnostic guide to isolating the conflicting package pair, fixing channel and pin issues, and verifying the result.
Stop guessing which library versions your teammates need. Learn how DataSpell's notebook execution and environment metadata capture solve the reproducibility crisis in data science.
Stop fighting dependency drift. Learn how to use conda-lock to create deterministic, platform-independent environments that ensure your code runs the same way on every machine.
An environment.yml records what you asked for, not what got installed. Keep a hand-edited request file plus a platform-specific explicit lock, and verify both in a clean prefix.
Conda has three ways to export an environment, and each answers a different reproducibility question. Here's how to choose between full export, --from-history, and explicit specs — plus the channel discipline that makes any of them work.