typos pages 103 and 105

[jbeckermsu]

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p. 103: I believe the command should read:

(.venv) $ python -m pip install "environs[django]==9.5.0"

p. 105: I believe the command should read:

(.venv) $ python -m pip install "psycopg[binary]==3.1.8"

Additional comment: While the change to the command on p. 105 cleared one error, I did receive the following error that I am trying to resolve:

Collecting psycopg[binary]==3.1.8 Using cached psycopg-3.1.8-py3-none-any.whl (167 kB) Requirement already satisfied: typing-extensions>=4.1 in c:\users\jbeck\learningdjango\message-board.venv\lib\site-packages (from psycopg[binary]==3.1.8) (4.9.0) Requirement already satisfied: tzdata in c:\users\jbeck\learningdjango\message-board.venv\lib\site-packages (from psycopg[binary]==3.1.8) (2023.4) INFO: pip is looking at multiple versions of psycopg[binary] to determine which version is compatible with other requirements. This could take a while. ERROR: Could not find a version that satisfies the requirement psycopg-binary<=3.1.8,>=3.1.6; extra == "binary" (from psycopg[binary]) (from versions: 3.1.12, 3.1.13, 3.1.14, 3.1.15, 3.1.16, 3.1.17, 3.1.18) ERROR: No matching distribution found for psycopg-binary<=3.1.8,>=3.1.6; extra == "binary"

[jbeckermsu]

Ultimately, I was able to install psycopg (p. 105) by referring to: https://www.psycopg.org/psycopg3/docs/basic/install.html

and using their suggested command: pip install "psycopg[binary]"

[derrellj]

Thanks

[wsvincent]

Thank you for this issue. Updated for future issues. The new version of psycopg is the one to use, as you found. I still recommend the binary version for trying things out as it is much simpler.