mysql-python

问题 I create a class for working with SQLAlchemy : class DbAbsLayer(object): def __init__(self): self.setConnectionURI(); def setConnectionURI(self): self.dbDriver = "mysql"; self.dbHostname = "localhost"; self.dbUsername = "root"; self.dbPassword = "123"; self.dbName = "mydbname"; def createSession(self): Session = sessionmaker(); self.session = Session.configure(); self.session = Session(); def createEngine(self): self.setConnectionURI(); self.engine = create_engine(self.dbDriver + "://" + self

问题 I am working on projects based on Django 1.7 and Python 3.4. However, I had problems installing MySQL/Connector Python with pip3. According to this document, MySQL/Connector Python supports Python 3. I used to install MySQL-python in Python with command pip install MySQL-python . This download page only provides .deb files for installation on Ubuntu (btw, the installation also has conflict problems) I tried to install with: pip3 install mysql-connector-python --allow-external mysql-connector

问题 I have installed mysql server using $ sudo apt-get install mysql-server then I installed python-mysqldb using $ sudo apt-get install python-mysqldb but when I import MySQLdb in python it shows the following error >>> import MySQLdb Traceback (most recent call last): File "<stdin>", line 1, in <module> ImportError: No module named MySQLdb I reinstalled both mysql server and python-mysqldb but it shows the same error. What am I getting wrong? 回答1: You needed to install the module with pip pip

问题 I am using mysqldb for my database currently, and I need to integrate a messaging feature that is in real-time. The chat demo that Tornado provides does not implement a database, (whereas the blog does .) This messaging service also will also double as an email in the future (like how Facebook's message service works. The chat platform is also email.) Regardless, I would like to make sure that my current, first chat version will be able to be expanded to function as email, and overall, I need

问题 I'm using the most recent versions of all software (Django, Python, virtualenv, MySQLdb) and I can't get this to work. When I run "import MySQLdb" in the python prompt from outside of the virtualenv, it works, inside it says "ImportError: No module named MySQLdb". I'm trying to learn Python and Linux web development. I know that it's easiest to use SQLLite, but I want to learn how to develop larger-scale applications comparable to what I can do in .NET. I've read every blog post on Google and

问题 I am following the django tutorial, Many have asked the question but I think my situation is bit unique because after installing python-mysql I still get this error when I try to do python manage.py syncdb, I am in a virtualenv since I use macports to manage my python installation I created my virtualenv virtualenv code/vdjango --no-site-packages --python=/opt/local/bin/python prior to this using macports I install django py27-django , but after creating my virtualenv I thought its better

问题 UPDATE After passing execute() a list of rows as per Nathan's suggestion, below, the code executes further but still gets stuck on the execute function. The error message reads: query = query % db.literal(args) TypeError: not all arguments converted during string formatting So it still isn't working. Does anybody know why there is a type error now? END UPDATE I have a large mailing list in .xls format. I am using python with xlrd to retrieve the name and email from the xls file into two lists

问题 Precursor: MySQL Table created via: CREATE TABLE table(Id INT PRIMARY KEY NOT NULL, Param1 VARCHAR(50)) Function: .execute("INSERT INTO table VALUES(%d,%s)", (int(id), string) Output: TypeError: %d format: a number is required, not a str I'm not sure what's going on here or why I am not able to execute the command. This is using MySQLdb in Python. .execute is performed on a cursor object. EDIT: The question: Python MySQLdb issues (TypeError: %d format: a number is required, not str) says that

问题 I have been running python from a brew install. I went to install the mysql_python egg with setup tools (standard install according to mysql_python instructions) and it installed to /usr/local/lib/python2.7/site-packages/. The dependencies processed, etc. Then I went to run python console. I can import other things (e.g. import django; print django.VERSION works) but when I import MySQLdb, I get the following error: Traceback (most recent call last): File "<stdin>", line 1, in <module> File "

问题 Okay I recently upgraded from Ubuntu 10.04 to 12.04 Only to be faced by a lot of problems. I am a newbie at this so you might have to tell me in a little more detail or step-by-step I had a django project that was working perfectly but now it gives me this error : File "/usr/local/lib/python2.7/site-packages/django/db/backends/mysql/base.py", line 16, in <module> raise ImproperlyConfigured("Error loading MySQLdb module: %s" % e) django.core.exceptions.ImproperlyConfigured: Error loading