How to Solve failing to install pyodbc module, Encountered error while generating package metadata

TO SOLVE THE ISSUE on your MacOs Arm64 which uses M1 or M2 chip:

***Install microsoft odbc driver before installing pyodbc module.***

if you don't do that you will keep getting errors like below:

Collecting pyodbc

  Using cached pyodbc-4.0.34.tar.gz (271 kB)

  Preparing metadata (setup.py) ... error

  error: subprocess-exited-with-error

  

  × python setup.py egg_info did not run successfully.

  exit code: 1

  ╰─> [10 lines of output]

      Traceback (most recent call last):

        File "<string>", line 2, in <module>

        File "<pip-setuptools-caller>", line 34, in <module>

        File "/private/var/folders/4_/yjp2wcg553724lb8tfnpy7rm0000gn/T/pip-install-mvevy2ya/pyodbc/setup.py", line 352, in <module>

          main()

        File "/private/var/folders/4_/yjp2wcg553724lb8tfnpy7rm0000gn/T/pip-install-mvevy2ya/pyodbc/setup.py", line 73, in main

          settings = get_compiler_settings(version_str)

        File "/private/var/folders/4_/yjp2wcg553724lb8tfnpy7rm0000gn/T/pip-install-mvevy2ya/pyodbc/setup.py", line 200, in get_compiler_settings

          cflags, ldflags = pipe.readlines()

      ValueError: not enough values to unpack (expected 2, got 0)

      [end of output]

  

  note: This error originates from a subprocess, and is likely not a problem with pip.

error: metadata-generation-failed


× Encountered error while generating package metadata.

╰─> pyodbc


note: This is an issue with the package mentioned above, not pip.

hint: See above for details.




To install microsoft odbc driver use the following command 


/bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install.sh)"

brew tap microsoft/mssql-release https://github.com/Microsoft/homebrew-mssql-release

brew update

HOMEBREW_ACCEPT_EULA=Y brew install msodbcsql17 mssql-tools



or you can visit microsoft official page by going through the following link 


https://learn.microsoft.com/en-us/sql/connect/odbc/linux-mac/install-microsoft-odbc-driver-sql-server-macos?view=sql-server-ver16

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