sqlite3.OperationalError: database is locked

[mpastell]

sqlite3.OperationalError: database is locked

[mpastell]

Seems to be related to ipython/ipython#2426

[abukaj]

Yes, but there is also FileNotFoundError in the exception handling branch.

I informed IPython developers about the issue (ipython/ipython#10753).

[abukaj]

May we disable writing the history of weaved files?

As an annoying side effect it pollutes IPython history - for example now I have over 8000 sessions like:

%matplotlib inline
from IPython.display import set_matplotlib_formats
set_matplotlib_formats('png', 'pdf', 'svg')
import matplotlib
matplotlib.rcParams.update({"figure.figsize" : (6, 4)})
matplotlib.rcParams.update({"savefig.dpi" : 100})
print(123)
matplotlib.rcParams.update({"figure.figsize" : (6, 4)})
matplotlib.rcParams.update({"savefig.dpi" : 100})
a = 42
print(a)
matplotlib.rcParams.update({"figure.figsize" : (6, 4)})
matplotlib.rcParams.update({"savefig.dpi" : 100})
2 + 2 * 2 ** 2
matplotlib.rcParams.update({"figure.figsize" : (6, 4)})
matplotlib.rcParams.update({"savefig.dpi" : 100})
for i in range(3):
    print(i)
matplotlib.rcParams.update({"figure.figsize" : (6, 4)})
matplotlib.rcParams.update({"savefig.dpi" : 100})
for i in range(3):
    print(i)
    print(i**2)
matplotlib.rcParams.update({"figure.figsize" : (6, 4)})
matplotlib.rcParams.update({"savefig.dpi" : 100})
for i in range(3):
    print(i)
print(1 + 2)
matplotlib.rcParams.update({"figure.figsize" : (6, 4)})
matplotlib.rcParams.update({"savefig.dpi" : 100})
for i in range(2):
    print(i)
    if i > 0:
        print("one")
matplotlib.rcParams.update({"figure.figsize" : (6, 4)})
matplotlib.rcParams.update({"savefig.dpi" : 100})
for i in range(3):
    print(i)
    if i == 1:
        raise Exception("foo")
print(42)
matplotlib.rcParams.update({"figure.figsize" : (6, 4)})
matplotlib.rcParams.update({"savefig.dpi" : 100})
def f
print(42)

[mpastell]

I already disabled it for commands 5a08b65 . It still creates the file though, I couldn't find a way to disable it completely (apart from editing IPython profile).