TypeError: got multiple values for argument
This happens when a keyword argument is specified that overwrites a positional argument. For example, let's imagine a function that draws a colored box. The function selects the color to be used and delegates the drawing of the box to another function, relaying all extra arguments.
def color_box(color, *args, **kwargs):
painter.select_color(color)
painter.draw_box(*args, **kwargs)
Then the callcolor_box("blellow", color="green", height=20, width=30)
will fail because two values are assigned to color
: "blellow"
as positional and "green"
as keyword. (painter.draw_box
is supposed to accept the height
and width
arguments).This is easy to see in the example, but of course if one mixes up the arguments at call, it may not be easy to debug:
# misplaced height and width
color_box(20, 30, color="green")
Here, color
is assigned 20
, then args=[30]
and color
is again assigned "green"
. TypeError: got multiple values for argument when passing in *args
You need to swap it so the c=3
is last because python requires optional arguments to be at the end. The code functions when it is done like this:
def test(a,b, *args, c=3):
pass
args = [1,2,3]
test(1,2, *args, c=3)
TypeError : got multiple values for argument 'reports_pk'
The first argument to your function printViewCustomers
must be request. Just update your views.py to
def printViewCustomers(request, reports_pk):
pkForm = get_object_or_404(SettingsClass, pk=reports_pk)
complexName = pkForm.Complex
...........
What does TypeError: connect() got multiple values for argument 'dsn' with python-oracledb mean?
The solution is to consistently use keyword parameters:
c = oracledb.connect(user=un, password=pw, dsn=cs)
orpool = oracledb.create_pool(user=un, password=pw, dsn=cs, min=4, max=4, incr=1)
The oracledb.connect()
and oracledb.create_pool()
(and deprecatedoracledb.SessionPool()
) parameters are keyword, not positional. This complieswith the Python Database API spec PEP 249.
TypeError: __init__() got multiple values for argument 'data'
The first argument you're passing into ggplot
is data
by default (because it's in first place in the source code, and you didn't provide any keyword), but then you pass another data
argument later (with keyword).
This is why such an error happens.
Try to specify the keyword for the first argument, which is mapping
.
Also, another tip which is not necessary but can help to improve readability and have a code more straight: put the data
argument first, then mapping
in second.
So you would have: ggplot(data=data_, mapping=aes(x="order_date", y="total_price"))
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