Tom, I did not follow the instructions in https://pypi.org/project/mysqlclient/"; Version 2019-07-10-raspbian-buster-lite I forgot to mention, another module was missing during report generation, I forgot the name, sorry.
Below the way I install the software for weewx for all my Raspberri PI's. Luc ===== pi11 RPI1B Mar 18 08:21:48 pi11 weewx[24204] INFO __main__: Initializing weewx version 4.0.0b16 Mar 18 08:21:48 pi11 weewx[24204] INFO __main__: Using Python 3.7.3 (default, Dec 20 2019, 18:57:59) #012[GCC 8.3.0] Mar 18 08:21:48 pi11 weewx[24204] INFO __main__: Platform Linux-4.19.97+-armv6l-with-debian-10.3 2019-07-10-raspbian-buster-lite, cmon, webcam, pihole apt-get install python3-pip python3-pil python3-configobj python3-distutils python3-cheetah mariadb-client-10.0 python3-mysqldb python3-ephem pi21 RPI2B Mar 18 08:25:32 pi21 klim[2945] INFO __main__: Initializing weewx version 4.0.0b14 Mar 18 08:25:32 pi21 klim[2945] INFO __main__: Using Python 3.7.3 (default, Dec 20 2019, 18:57:59) #012[GCC 8.3.0] Mar 18 08:25:32 pi21 klim[2945] INFO __main__: Platform Linux-4.19.97-v7+-armv7l-with-debian-10.3 2019-07-10-raspbian-buster-lite, cmon, vpro, mstk, klim apt-get install python3-pil python3-configobj python3-distutils python3-cheetah mariadb-client-10.0 python3-mysqldb python3-ephem apt-get install python3-serial apt-get install python3-usb pi31 RPRI3B Mar 18 08:19:02 pi31 tfrc[27179] INFO __main__: Initializing weewx version 4.0.0b16 Mar 18 08:19:02 pi31 tfrc[27179] INFO __main__: Using Python 3.5.3 (default, Sep 27 2018, 17:25:39) #012[GCC 6.3.0 20170516] Mar 18 08:19:02 pi31 tfrc[27179] INFO __main__: Platform Linux-4.19.66-v7+-armv7l-with-debian-9.11 2019-04-08-raspbian-stretch-lite, cmon, webcam, tfrc apt-get install python3-pil python3-configobj mariadb-client-10.0 python3-mysqldb python3-ephem python3-pip python3-dev sudo pip3 install cheetah3 pi34 RPRI3B+ Mar 18 08:30:13 pi34 weewx[5520] INFO __main__: Initializing weewx version 4.0.0b16 Mar 18 08:30:13 pi34 weewx[5520] INFO __main__: Using Python 3.7.3 (default, Dec 20 2019, 18:57:59) #012[GCC 8.3.0] Mar 18 08:30:13 pi34 weewx[5520] INFO __main__: Platform Linux-4.19.97-v7+-armv7l-with-debian-10.3 2019-07-10-raspbian-buster-lite, cmon, as3935 apt-get install python3-pil python3-configobj python3-distutils python3-cheetah mariadb-client-10.0 python3-mysqldb python3-ephem pi35 RPRI3B+ Mar 18 08:36:44 pi35 rtld[12389] INFO __main__: Initializing weewx version 4.0.0b14 Mar 18 08:36:44 pi35 rtld[12389] INFO __main__: Using Python 3.5.3 (default, Sep 27 2018, 17:25:39) #012[GCC 6.3.0 20170516] Mar 18 08:36:44 pi35 rtld[12389] INFO __main__: Platform Linux-4.19.66-v7+-armv7l-with-debian-9.11 2019-04-08-raspbian-stretch-lite, cmon, rtld, bmp280 apt-get install python3-pil python3-configobj mariadb-client-10.0 python3-mysqldb python3-ephem python3-pip python3-dev sudo pip3 install cheetah3 pi36 RPRI3B+ Mar 18 08:41:32 pi36 weewx[6723]: engine: Initializing weewx version 3.9.2 Mar 18 08:41:32 pi36 weewx[6723]: engine: Using Python 2.7.16 (default, Oct 10 2019, 22:02:15) #012[GCC 8.3.0] Mar 18 08:41:32 pi36 weewx[6723]: engine: Platform Linux-4.19.97-v7+-armv7l-with-debian-10.3 2019-07-10-raspbian-buster-lite, cmon, webcam sudo apt-get install python-configobj python-cheetah python-imaging python-serial python-usb python-mysqldb python-dev python-pip rsync sshpass sudo pip install pyephem pi37 RPRI3B+ Mar 18 08:44:16 pi37 weewx[13912] INFO __main__: Initializing weewx version 4.0.0b16 Mar 18 08:44:16 pi37 weewx[13912] INFO __main__: Using Python 3.7.3 (default, Dec 20 2019, 18:57:59) #012[GCC 8.3.0] Mar 18 08:44:16 pi37 weewx[13912] INFO __main__: Platform Linux-4.19.97-v7+-armv7l-with-debian-10.3 2019-07-10-raspbian-buster-lite, cmon, webcam apt-get install python3-pip python3-pil python3-configobj python3-distutils python3-cheetah mariadb-client-10.0 python3-mysqldb python3-ephem ===== On Tuesday, 17 March 2020 20:14:01 UTC-3, Tom Keffer wrote: > > Oh, and I should mention, the instructions do say "If this does not install > cleanly, then see https://pypi.org/project/mysqlclient/"; > > Did you try following the instructions there? > > -tk > > On Tue, Mar 17, 2020 at 3:56 PM Thomas Keffer <[email protected] > <javascript:>> wrote: > >> Which version of Raspbian is your Pi running? >> >> -tk >> >> On Tue, Mar 17, 2020 at 8:33 AM Lucas Heijst <[email protected] >> <javascript:>> wrote: >> >>> Tom, >>> >>> I followed the install instructions of v4.0.0b16 for python3, see below. >>> After startup I got a ModuleNotFoundError: No module named 'pymysql' >>> So I added to the install: >>> apt-get install python3-mysqldb >>> >>> Luc >>> >>> install instructions >>> ===== >>> apt-get install python3-pip -y >>> >>> # Required packages: >>> sudo python3 -m pip install configobj >>> sudo python3 -m pip install cheetah3 >>> sudo python3 -m pip install pillow >>> >>> # Required if hardware is serial or USB, respectively: >>> sudo python3 -m pip install pyserial >>> sudo python3 -m pip install pyusb >>> >>> # Required if using MySQL. If this does not >>> # install cleanly, then see https://pypi.org/project/mysqlclient/ >>> sudo python3 -m pip install mysqlclient >>> >>> # Optional: for extended almanac information: >>> sudo python3 -m pip install pyephem >>> ==== >>> >>> startup >>> ==== >>> Mar 17 12:18:42 pi37 weewx[7000] INFO __main__: Initializing weewx >>> version 4.0.0b16 >>> ... >>> Mar 17 12:18:42 pi37 weewx[7004] DEBUG weewx.engine: Loading service >>> user.cmon.ComputerMonitor >>> Mar 17 12:18:42 pi37 /weewxd: cmon: service version is 0.17 >>> Mar 17 12:18:42 pi37 weewx[7004] CRITICAL __main__: Caught unrecoverable >>> exception: >>> Mar 17 12:18:42 pi37 weewx[7004] CRITICAL __main__: **** No module >>> named 'pymysql' >>> Mar 17 12:18:42 pi37 weewx[7004] CRITICAL __main__: **** Traceback >>> (most recent call last): >>> Mar 17 12:18:42 pi37 weewx[7004] CRITICAL __main__: **** File >>> "/home/weewx/bin/weedb/mysql.py", line 12, in <module> >>> Mar 17 12:18:42 pi37 weewx[7004] CRITICAL __main__: **** import >>> MySQLdb >>> Mar 17 12:18:42 pi37 weewx[7004] CRITICAL __main__: **** File >>> "/usr/local/lib/python3.7/dist-packages/MySQLdb/__init__.py", line 18, in >>> <module> >>> Mar 17 12:18:42 pi37 weewx[7004] CRITICAL __main__: **** from . >>> import _mysql >>> Mar 17 12:18:42 pi37 weewx[7004] CRITICAL __main__: **** >>> ImportError: libmariadb.so.3: cannot open shared object file: No such file >>> or directory >>> Mar 17 12:18:42 pi37 weewx[7004] CRITICAL __main__: **** >>> Mar 17 12:18:42 pi37 weewx[7004] CRITICAL __main__: **** During >>> handling of the above exception, another exception occurred: >>> Mar 17 12:18:42 pi37 weewx[7004] CRITICAL __main__: **** >>> Mar 17 12:18:42 pi37 weewx[7004] CRITICAL __main__: **** Traceback >>> (most recent call last): >>> Mar 17 12:18:42 pi37 weewx[7004] CRITICAL __main__: **** File >>> "/home/weewx/bin/weewxd", line 148, in main >>> Mar 17 12:18:42 pi37 weewx[7004] CRITICAL __main__: **** engine >>> = weewx.engine.StdEngine(config_dict) >>> Mar 17 12:18:42 pi37 weewx[7004] CRITICAL __main__: **** File >>> "/home/weewx/bin/weewx/engine.py", line 75, in __init__ >>> Mar 17 12:18:42 pi37 weewx[7004] CRITICAL __main__: **** >>> self.loadServices(config_dict) >>> Mar 17 12:18:42 pi37 weewx[7004] CRITICAL __main__: **** File >>> "/home/weewx/bin/weewx/engine.py", line 136, in loadServices >>> Mar 17 12:18:42 pi37 weewx[7004] CRITICAL __main__: **** obj = >>> weeutil.weeutil.get_object(svc)(self,config_dict) >>> Mar 17 12:18:42 pi37 weewx[7004] CRITICAL __main__: **** File >>> "/home/weewx/bin/user/cmon.py", line 705, in __init__ >>> Mar 17 12:18:42 pi37 weewx[7004] CRITICAL __main__: **** >>> initialize=True) >>> Mar 17 12:18:42 pi37 weewx[7004] CRITICAL __main__: **** File >>> "/home/weewx/bin/weewx/manager.py", line 523, in get_manager >>> Mar 17 12:18:42 pi37 weewx[7004] CRITICAL __main__: **** >>> self.manager_cache[data_binding] = open_manager(manager_dict, initialize) >>> Mar 17 12:18:42 pi37 weewx[7004] CRITICAL __main__: **** File >>> "/home/weewx/bin/weewx/manager.py", line 673, in open_manager >>> Mar 17 12:18:42 pi37 weewx[7004] CRITICAL __main__: **** >>> manager_dict['schema']) >>> Mar 17 12:18:42 pi37 weewx[7004] CRITICAL __main__: **** File >>> "/home/weewx/bin/weewx/manager.py", line 150, in open_with_create >>> Mar 17 12:18:42 pi37 weewx[7004] CRITICAL __main__: **** >>> connection = weedb.connect(database_dict) >>> Mar 17 12:18:42 pi37 weewx[7004] CRITICAL __main__: **** File >>> "/home/weewx/bin/weedb/__init__.py", line 86, in connect >>> Mar 17 12:18:42 pi37 weewx[7004] CRITICAL __main__: **** >>> __import__(db_dict['driver']) >>> Mar 17 12:18:42 pi37 weewx[7004] CRITICAL __main__: **** File >>> "/home/weewx/bin/weedb/mysql.py", line 15, in <module> >>> Mar 17 12:18:42 pi37 weewx[7004] CRITICAL __main__: **** import >>> pymysql as MySQLdb >>> Mar 17 12:18:42 pi37 weewx[7004] CRITICAL __main__: **** >>> ModuleNotFoundError: No module named 'pymysql' >>> Mar 17 12:18:42 pi37 weewx[7004] CRITICAL __main__: **** Exiting. >>> ==== >>> >>> -- >>> You received this message because you are subscribed to the Google >>> Groups "weewx-development" group. >>> To unsubscribe from this group and stop receiving emails from it, send >>> an email to [email protected] <javascript:>. >>> To view this discussion on the web visit >>> https://groups.google.com/d/msgid/weewx-development/3a5ea761-f277-4cf4-a042-85ea282ebb65%40googlegroups.com >>> >>> <https://groups.google.com/d/msgid/weewx-development/3a5ea761-f277-4cf4-a042-85ea282ebb65%40googlegroups.com?utm_medium=email&utm_source=footer> >>> . >>> >> -- You received this message because you are subscribed to the Google Groups "weewx-development" group. 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