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Python 2021-10-21 07:07:02
TypeError: dict is not a sequence
# If you're using SQLAlchemy: # Use "%%" instead of "%" in your queries, because # a single "%" is used in Python string formatting. # Alternatively escape the SQL properly with sqlalchemy.text(...): engine.execute(sqlalchem... Add solution -
Other 2021-10-12 06:28:03
selenium chromedriver
# For Linux, but it is similar for Windows # First make sure first that you have chrome browser installed on your system. # a simple way to get the driver is: sudo apt-get install chromium-chromedriver # this will download 75MB of files. # another way ... Add solution -
Other 2021-10-06 06:36:04
yaml understanding
--- # document start # Comments in YAML look like this. ################ # SCALAR TYPES # ################ # Our root object (which continues for the entire document) will be a map, # which is equivalent to a dictionary, hash or object in other langua... Add solution -
Python 2021-09-20 16:03:05
python unbound variable
>>> foo = None >>> def bar(): ... global foo ... if False: ... foo = 'spam' ... print foo ... >>> bar() None # Python needs to know in the beginning of the function if you plan on using the local or the # g... Add solution -
Other 2021-08-29 09:56:02
systemerror: error return without exception set
I had a similar problem when using Gensim Word2vec models, also using debugger in Python 3.6 / PyCharm 2018.2. Just as a quick fix, I found a solution by setting an environment variable: PYDEVD_USE_FRAME_EVAL=NO This can be done easily in PyCharm by sett... Add solution