python setup.py egg_info錯誤mysqlclient

Question

我剛剛開始使用Django學習Python，每次似乎都被困在同一地方3天，每次我嘗試使用Pycharm在終端中運行以下命令時（是的，我使用的是Mac），我都會收到以下錯誤消息：

命令：pip install mysqlclient

錯誤：

Collecting mysqlclient
Using cached mysqlclient-1.3.12.tar.gz
Complete output from command python setup.py egg_info:
/bin/sh: mysql_config: command not found
Traceback (most recent call last):
File "<string>", line 1, in <module>
File "/private/var/folders/3z/_xzmzzh90z9dj90cb70p3q0c0000gn/T/pip-build-c7mudszc/mysqlclient/setup.py", line 17, in <module>
metadata, options = get_config()
File "/private/var/folders/3z/_xzmzzh90z9dj90cb70p3q0c0000gn/T/pip-build-c7mudszc/mysqlclient/setup_posix.py", line 44, in get_config
(venv) Mervins-MacBook-Pro:untitled mervinkobola$ pip install mysqlclient
Collecting mysqlclient
Using cached mysqlclient-1.3.12.tar.gz
Complete output from command python setup.py egg_info:
/bin/sh: mysql_config: command not found
Traceback (most recent call last):
File "<string>", line 1, in <module>
File "/private/var/folders/3z/_xzmzzh90z9dj90cb70p3q0c0000gn/T/pip-build-w_jamo3b/mysqlclient/setup.py", line 17, in <module>
metadata, options = get_config()
File "/private/var/folders/3z/_xzmzzh90z9dj90cb70p3q0c0000gn/T/pip-build-w_jamo3b/mysqlclient/setup_posix.py", line 44, in get_config
(venv) Mervins-MacBook-Pro:untitled mervinkobola$ pip install mysqlclient
Collecting mysqlclient
Using cached mysqlclient-1.3.12.tar.gz
Complete output from command python setup.py egg_info:
/bin/sh: mysql_config: command not found
Traceback (most recent call last):
File "<string>", line 1, in <module>
File "/private/var/folders/3z/_xzmzzh90z9dj90cb70p3q0c0000gn/T/pip-build-xefx4qk7/mysqlclient/setup.py", line 17, in <module>
metadata, options = get_config()
File "/private/var/folders/3z/_xzmzzh90z9dj90cb70p3q0c0000gn/T/pip-build-xefx4qk7/mysqlclient/setup_posix.py", line 44, in get_config
libs = mysql_config("libs_r")
File "/private/var/folders/3z/_xzmzzh90z9dj90cb70p3q0c0000gn/T/pip-build-xefx4qk7/mysqlclient/setup_posix.py", line 26, in mysql_config
raise EnvironmentError("%s not found" % (mysql_config.path,))
OSError: mysql_config not found

----------------------------------------
Command "python setup.py egg_info" failed with error code 1 in /private/var/folders/3z/_xzmzzh90z9dj90cb70p3q0c0000gn/T/pip-build-xefx4qk7/mysqlclient/

請幫助我了解發生了什么以及如何解決。 首先，我似乎無法運行以下命令：

python manage.py migration（因為我還沒有安裝mysqlclient）

預先感謝您的協助。

Answer 1

有時在Terminal設置了變量mysql_config ，但在PyCharm未設置，因此這就是為什么您會收到此錯誤的原因。

解決方案是：

1. 使用以下命令從終端運行PyCharm ：

   /Applications/PyCharm\\ CE.app/Contents/MacOS/pycharm

2. 之后（在PyCharm ）安裝所需的軟件包（可能它們在您的requirements.txt ，例如mysqlclient ），

3. Close程序，然后re-open

4. 現在應該已經正確安裝了所有軟件包