I am trying to update a self datetime field of a model using F() object in django.
HeatWatchList.objects.filter(
user=request.user,
next_date_to__lt=datetime.combine(datetime.now().date(), time.min)
).update(
next_date_from = F('next_date_from') + relativedelta(months=1),
next_date_to = F('next_date_to') + relativedelta(months=1)
)
But when doing this i got AttributeError: relativedelta object has no attribute translate.
Here is the traceback i got when executing the code maybe it has an issue using the F() object when adding value with a datetime type relativedelta.
Traceback (most recent call last):
File "C:\Users\Web\Desktop\PyDev\Envs\djangular\lib\site-packages\django\core\handlers\exception.py", line 39, in inner
response = get_response(request)
File "C:\Users\Web\Desktop\PyDev\Envs\djangular\lib\site-packages\django\core\handlers\base.py", line 187, in _get_response
response = self.process_exception_by_middleware(e, request)
File "C:\Users\Web\Desktop\PyDev\Envs\djangular\lib\site-packages\django\core\handlers\base.py", line 185, in _get_response
response = wrapped_callback(request, *callback_args, **callback_kwargs)
File "C:\Users\Web\Desktop\PyDev\Envs\djangular\lib\site-packages\django\views\decorators\csrf.py", line 58, in wrapped_view
return view_func(*args, **kwargs)
File "C:\Users\Web\Desktop\PyDev\Envs\djangular\lib\site-packages\rest_framework\viewsets.py", line 83, in view
return self.dispatch(request, *args, **kwargs)
File "C:\Users\Web\Desktop\PyDev\Envs\djangular\lib\site-packages\rest_framework\views.py", line 477, in dispatch
response = self.handle_exception(exc)
File "C:\Users\Web\Desktop\PyDev\Envs\djangular\lib\site-packages\rest_framework\views.py", line 437, in handle_exception
self.raise_uncaught_exception(exc)
File "C:\Users\Web\Desktop\PyDev\Envs\djangular\lib\site-packages\rest_framework\views.py", line 474, in dispatch
response = handler(request, *args, **kwargs)
File "C:\Users\Web\Desktop\PyDev\Envs\djangular\farm_management\heat\views.py", line 192, in update_watchlist
next_date_to = F('next_date_to') + relativedelta(months=1)
File "C:\Users\Web\Desktop\PyDev\Envs\djangular\lib\site-packages\django\db\models\query.py", line 637, in update
rows = query.get_compiler(self.db).execute_sql(CURSOR)
File "C:\Users\Web\Desktop\PyDev\Envs\djangular\lib\site-packages\django\db\models\sql\compiler.py", line 1148, in execute_sql
cursor = super(SQLUpdateCompiler, self).execute_sql(result_type)
File "C:\Users\Web\Desktop\PyDev\Envs\djangular\lib\site-packages\django\db\models\sql\compiler.py", line 835, in execute_sql
cursor.execute(sql, params)
File "C:\Users\Web\Desktop\PyDev\Envs\djangular\lib\site-packages\django\db\backends\utils.py", line 79, in execute
return super(CursorDebugWrapper, self).execute(sql, params)
File "C:\Users\Web\Desktop\PyDev\Envs\djangular\lib\site-packages\django\db\backends\utils.py", line 64, in execute
return self.cursor.execute(sql, params)
File "C:\Users\Web\Desktop\PyDev\Envs\djangular\lib\site-packages\django\db\backends\mysql\base.py", line 110, in execute
return self.cursor.execute(query, args)
File "C:\Users\Web\Desktop\PyDev\Envs\djangular\lib\site-packages\pymysql\cursors.py", line 164, in execute
query = self.mogrify(query, args)
File "C:\Users\Web\Desktop\PyDev\Envs\djangular\lib\site-packages\pymysql\cursors.py", line 143, in mogrify
query = query % self._escape_args(args, conn)
File "C:\Users\Web\Desktop\PyDev\Envs\djangular\lib\site-packages\pymysql\cursors.py", line 118, in _escape_args
return tuple(conn.literal(arg) for arg in args)
File "C:\Users\Web\Desktop\PyDev\Envs\djangular\lib\site-packages\pymysql\cursors.py", line 118, in <genexpr>
return tuple(conn.literal(arg) for arg in args)
File "C:\Users\Web\Desktop\PyDev\Envs\djangular\lib\site-packages\pymysql\connections.py", line 800, in literal
return self.escape(obj, self.encoders)
File "C:\Users\Web\Desktop\PyDev\Envs\djangular\lib\site-packages\pymysql\connections.py", line 793, in escape
return escape_item(obj, self.charset, mapping=mapping)
File "C:\Users\Web\Desktop\PyDev\Envs\djangular\lib\site-packages\pymysql\converters.py", line 27, in escape_item
val = encoder(val, mapping)
File "C:\Users\Web\Desktop\PyDev\Envs\djangular\lib\site-packages\pymysql\converters.py", line 110, in escape_unicode
return u"'%s'" % _escape_unicode(value)
File "C:\Users\Web\Desktop\PyDev\Envs\djangular\lib\site-packages\pymysql\converters.py", line 73, in _escape_unicode
return value.translate(_escape_table)
AttributeError: 'relativedelta' object has no attribute 'translate'
Seems like pymysql's converters does not support relativedelta objects.
One possible solution is to iterate over objects and update it (inefficient):
objects_list = HeatWatchList.objects.filter(
user=request.user,
next_date_to__lt=datetime.combine(datetime.now().date(), time.min)
)
for obj in object_list:
obj.next_date_from = onj.next_date_from + relativedelta(months=1)
obj.next_date_to = onj.next_date_to + relativedelta(months=1)
objsave()
Or better use datetime.timedelta instead of relativedelta if it possible:
HeatWatchList.objects.filter(
user=request.user,
next_date_to__lt=datetime.combine(datetime.now().date(), time.min)
).update(
next_date_from = F('next_date_from') + timedelta(days=31),
next_date_to = F('next_date_to') + timedelta(days=31)
)
Related
All similar problems have been solved by adding django.contrib.postgres to INSTALLED_APPS in settings.py, which is also all the docs mention on how to use the lookup. I've already done this and the lookup still isn't working, despite whether I use __search or search= for the filter. Any ideas? Do I need to register the lookup in my model myself?
settings.py:
INSTALLED_APPS = [
...
'django.contrib.postgres',
# my_project
'my_project.apps.appname',
'my_project.apps.appname',
...
error line:
x = y.objects.filter(description__search="example")
traceback:
File "d:\proj\env\lib\site-packages\django\core\handlers\exception.py", line 47, in inner
response = get_response(request)
File "d:\proj\env\lib\site-packages\django\core\handlers\base.py", line 181, in _get_response
response = wrapped_callback(request, *callback_args, **callback_kwargs)
File "d:\proj\env\lib\site-packages\django\views\decorators\csrf.py", line 54, in wrapped_view
return view_func(*args, **kwargs)
File "d:\proj\env\lib\site-packages\django\views\generic\base.py", line 70, in view
return self.dispatch(request, *args, **kwargs)
File "d:\proj\env\lib\site-packages\rest_framework\views.py", line 509, in dispatch
response = self.handle_exception(exc)
File "d:\proj\env\lib\site-packages\rest_framework\views.py", line 469, in handle_exception
self.raise_uncaught_exception(exc)
File "d:\proj\env\lib\site-packages\rest_framework\views.py", line 480, in raise_uncaught_exception
raise exc
File "d:\proj\env\lib\site-packages\rest_framework\views.py", line 506, in dispatch
response = handler(request, *args, **kwargs)
File "D:\proj\my_project\my_project\apps\appname\views.py", line 306, in get
x = y.objects.filter(description__search="example")
File "d:\proj\env\lib\site-packages\django\db\models\manager.py", line 85, in manager_method
return getattr(self.get_queryset(), name)(*args, **kwargs)
File "d:\proj\env\lib\site-packages\django\db\models\query.py", line 941, in filter
return self._filter_or_exclude(False, args, kwargs)
File "d:\proj\env\lib\site-packages\django\db\models\query.py", line 961, in _filter_or_exclude
clone._filter_or_exclude_inplace(negate, args, kwargs)
File "d:\proj\env\lib\site-packages\django\db\models\query.py", line 968, in _filter_or_exclude_inplace
self._query.add_q(Q(*args, **kwargs))
File "d:\proj\env\lib\site-packages\django\db\models\sql\query.py", line 1393, in add_q
clause, _ = self._add_q(q_object, self.used_aliases)
File "d:\proj\env\lib\site-packages\django\db\models\sql\query.py", line 1412, in _add_q
child_clause, needed_inner = self.build_filter(
File "d:\proj\env\lib\site-packages\django\db\models\sql\query.py", line 1347, in build_filter
condition = self.build_lookup(lookups, col, value)
File "d:\proj\env\lib\site-packages\django\db\models\sql\query.py", line 1187, in build_lookup
lhs = self.try_transform(lhs, lookup_name)
File "d:\proj\env\lib\site-packages\django\db\models\sql\query.py", line 1226, in try_transform
raise FieldError(
django.core.exceptions.FieldError: Unsupported lookup 'search' for CharField or join on the field not permitted.```
x = y.objects.filter(description__search="example")
Search lookup is specific to PostrgreSQL so you need to set up PosgreSQL db first.
https://docs.djangoproject.com/en/4.0/ref/contrib/postgres/search/
If you want to just look for a string in CharField or TextField you can use
x = y.objects.filter(description__icontains="example")
docs: https://docs.djangoproject.com/en/4.0/ref/models/querysets/#icontains
i have a csv file below which works fine:
Test Case ID,summary
TC-16610,“verify that user is able to u_pdate 'active' attribute 'false ' on adding “new category records” using 'v3/definition/categories' PUT API on specifying the 'active' attribute 'true'”
TC-16609,“verify that user is able to u_pdate 'active' attribute 'true ' on adding “new category records” using 'v3/definition/categories' PUT API on specifying the 'active' attribute 'false'”
But if i add single comma it fails to parse:
Test Case ID,summary
,
TC-16610,“verify that user is able to u_pdate 'active' attribute 'false ' on adding “new category records” using 'v3/definition/categories' PUT API on specifying the 'active' attribute 'true'”
TC-16609,“verify that user is able to u_pdate 'active' attribute 'true ' on adding “new category records” using 'v3/definition/categories' PUT API on specifying the 'active' attribute 'false'”
i want to parse csv file even while having single comma in it. either it should skip and parse or validate to parse. can anyone help me with this.
My code... i am using this in django :
class CsvUpload(forms.Form):
csv_file = forms.FileField()
def clean_csv_file(self):
# Probably worth doing this check first anyway
value = self.cleaned_data['csv_file']
if not value.name.endswith('.csv'):
raise forms.ValidationError('Invalid file type')
try:
data = pd.read_csv(value.file, encoding = 'ISO-8859-1', engine='python')
data.columns= data.columns.str.strip().str.lower()
data=data.rename(columns = {'test case id':'Test Case ID'})
def transform(df):
my_new_string = re.sub('[^a-zA-Z0-9"''-_“” \n\.]', '', df)
return my_new_string
data['summary'] = data['summary'].apply(transform)
except KeyError:
raise forms.ValidationError(
'CSV file must have "summary" column and "Issue Key" column')
except Exception as e:
print('Error while parsing CSV file=> %s', e)
raise forms.ValidationError('Failed to parse the CSV file')
return data
EDIT: after parsing the file it leads to an exception 'Failed to parse the CSV file'and if i remove the last exception it leads to
Traceback (most recent call last):
File "C:\Users\ssuri\Envs\elixir\lib\site-packages\django\core\handlers\exception.py", line 34, in inner
response = get_response(request)
File "C:\Users\ssuri\Envs\elixir\lib\site-packages\django\core\handlers\base.py", line 115, in _get_response
response = self.process_exception_by_middleware(e, request)
File "C:\Users\ssuri\Envs\elixir\lib\site-packages\django\core\handlers\base.py", line 113, in _get_response
response = wrapped_callback(request, *callback_args, **callback_kwargs)
File "C:\Users\ssuri\Envs\elixir\lib\site-packages\django\utils\decorators.py", line 130, in _wrapped_view
response = view_func(request, *args, **kwargs)
File "C:\Users\ssuri\Envs\elixir\lib\site-packages\django\views\decorators\cache.py", line 44, in _wrapped_view_func
response = view_func(request, *args, **kwargs)
File "C:\Users\ssuri\Envs\elixir\lib\site-packages\django\contrib\admin\sites.py", line 231, in inner
return view(request, *args, **kwargs)
File "C:\Users\ssuri\myproject\elixirdev\test_suite_optimizer\admin.py", line 282, in process_csv
if form.is_valid():
File "C:\Users\ssuri\Envs\elixir\lib\site-packages\django\forms\forms.py", line 180, in is_valid
return self.is_bound and not self.errors
File "C:\Users\ssuri\Envs\elixir\lib\site-packages\django\forms\forms.py", line 175, in errors
self.full_clean()
File "C:\Users\ssuri\Envs\elixir\lib\site-packages\django\forms\forms.py", line 376, in full_clean
self._clean_fields()
File "C:\Users\ssuri\Envs\elixir\lib\site-packages\django\forms\forms.py", line 397, in _clean_fields
value = getattr(self, 'clean_%s' % name)()
File "C:\Users\ssuri\myproject\elixirdev\test_suite_optimizer\forms.py", line 78, in clean_csv_file
data['summary'] = data['summary'].apply(transform)
File "C:\Users\ssuri\Envs\elixir\lib\site-packages\pandas\core\series.py", line 4045, in apply
mapped = lib.map_infer(values, f, convert=convert_dtype)
File "pandas/_libs/lib.pyx", line 2228, in pandas._libs.lib.map_infer
File "C:\Users\ssuri\myproject\elixirdev\test_suite_optimizer\forms.py", line 74, in transform
my_new_string = re.sub('[^a-zA-Z0-9"''-_“” \n\.]', '', df)
File "c:\users\ssuri\appdata\local\programs\python\python38\lib\re.py", line 210, in sub
return _compile(pattern, flags).sub(repl, string, count)
TypeError: expected string or bytes-like object
After using:
data = data.dropna()
it leads to:
Traceback (most recent call last):
File "C:\Users\ssuri\Envs\elixir\lib\site-packages\pandas\core\indexes\base.py", line 2897, in get_loc
return self._engine.get_loc(key)
File "pandas/_libs/index.pyx", line 107, in pandas._libs.index.IndexEngine.get_loc
File "pandas/_libs/index.pyx", line 131, in pandas._libs.index.IndexEngine.get_loc
File "pandas/_libs/hashtable_class_helper.pxi", line 992, in pandas._libs.hashtable.Int64HashTable.get_item
File "pandas/_libs/hashtable_class_helper.pxi", line 998, in pandas._libs.hashtable.Int64HashTable.get_item
KeyError: 0
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "C:\Users\ssuri\Envs\elixir\lib\site-packages\django\core\handlers\exception.py", line 34, in inner
response = get_response(request)
File "C:\Users\ssuri\Envs\elixir\lib\site-packages\django\core\handlers\base.py", line 115, in _get_response
response = self.process_exception_by_middleware(e, request)
File "C:\Users\ssuri\Envs\elixir\lib\site-packages\django\core\handlers\base.py", line 113, in _get_response
response = wrapped_callback(request, *callback_args, **callback_kwargs)
File "C:\Users\ssuri\Envs\elixir\lib\site-packages\django\utils\decorators.py", line 130, in _wrapped_view
response = view_func(request, *args, **kwargs)
File "C:\Users\ssuri\Envs\elixir\lib\site-packages\django\views\decorators\cache.py", line 44, in _wrapped_view_func
response = view_func(request, *args, **kwargs)
File "C:\Users\ssuri\Envs\elixir\lib\site-packages\django\contrib\admin\sites.py", line 231, in inner
return view(request, *args, **kwargs)
File "C:\Users\ssuri\myproject\elixirdev\test_suite_optimizer\admin.py", line 287, in process_csv
data = handle_demo_ai(csv_data)
File "C:\Users\ssuri\myproject\elixirdev\test_suite_optimizer\ai\web_demo_test_suite_optimization.py", line 108, in handle_json_ai
X = df_tcs.loc[X_row, "Summary_lemmatized"]
File "C:\Users\ssuri\Envs\elixir\lib\site-packages\pandas\core\indexing.py", line 1418, in __getitem__
return self._getitem_tuple(key)
File "C:\Users\ssuri\Envs\elixir\lib\site-packages\pandas\core\indexing.py", line 805, in _getitem_tuple
return self._getitem_lowerdim(tup)
File "C:\Users\ssuri\Envs\elixir\lib\site-packages\pandas\core\indexing.py", line 929, in _getitem_lowerdim
section = self._getitem_axis(key, axis=i)
File "C:\Users\ssuri\Envs\elixir\lib\site-packages\pandas\core\indexing.py", line 1850, in _getitem_axis
return self._get_label(key, axis=axis)
File "C:\Users\ssuri\Envs\elixir\lib\site-packages\pandas\core\indexing.py", line 160, in _get_label
return self.obj._xs(label, axis=axis)
File "C:\Users\ssuri\Envs\elixir\lib\site-packages\pandas\core\generic.py", line 3737, in xs
loc = self.index.get_loc(key)
File "C:\Users\ssuri\Envs\elixir\lib\site-packages\pandas\core\indexes\base.py", line 2899, in get_loc
return self._engine.get_loc(self._maybe_cast_indexer(key))
File "pandas/_libs/index.pyx", line 107, in pandas._libs.index.IndexEngine.get_loc
File "pandas/_libs/index.pyx", line 131, in pandas._libs.index.IndexEngine.get_loc
File "pandas/_libs/hashtable_class_helper.pxi", line 992, in pandas._libs.hashtable.Int64HashTable.get_item
File "pandas/_libs/hashtable_class_helper.pxi", line 998, in pandas._libs.hashtable.Int64HashTable.get_item
KeyError: 0
When you read the file with the comma, first row has NAN values.
You need to drop NAN values before you try to apply transform()
use
data = data.dropna()
EDIT: I've changed the title to better represent the solution I seeking.
I'm repeating a block of code and would like to a write a function to reduce clutter. I'm having trouble passing in the kwarg key hourly_id (last line of the original code).
Original Code
# Create Hourly data.
hourly_data = validated_data.pop('hourly')
hourly_points_data = hourly_data.pop('data')
hourly = Hourly.objects.create(**hourly_data)
for hourly_point_data in hourly_points_data:
hourly_point = HourlyPoint.objects.create(
hourly_id=hourly.pk, **hourly_point_data) <-- This
New Function
def create_data_block(self, data, block_str, DataBlock, DataPoint, id):
block_data = data.pop(block_str)
points_data = block_data.pop('data')
block = DataBlock.objects.create(**block_data)
for point_data in points_data:
point = DataPoint.objects.create(
id=block.pk, **point_data) <-- This
Function Call
self.create_data_block(validated_data, 'hourly', Hourly, HourlyPoint, 'hourly_id')
So you can see here I am trying to pass hourly_id as id using a string, but I get a database error saying that that hourly_id was missing so I'm clearly not passing it in correctly.
Traceback
Traceback (most recent call last):
File "/home/cudb/.virtualenvs/otto/lib/python3.5/site-packages/django/core/handlers/exception.py", line 42, in inner
response = get_response(request)
File "/home/cudb/.virtualenvs/otto/lib/python3.5/site-packages/django/core/handlers/base.py", line 187, in _get_response
response = self.process_exception_by_middleware(e, request)
File "/home/cudb/.virtualenvs/otto/lib/python3.5/site-packages/django/core/handlers/base.py", line 185, in _get_response
response = wrapped_callback(request, *callback_args, **callback_kwargs)
File "/usr/lib/python3.5/contextlib.py", line 30, in inner
return func(*args, **kwds)
File "/home/cudb/.virtualenvs/otto/lib/python3.5/site-packages/django/views/decorators/csrf.py", line 58, in wrapped_view
return view_func(*args, **kwargs)
File "/home/cudb/.virtualenvs/otto/lib/python3.5/site-packages/django/views/generic/base.py", line 68, in view
return self.dispatch(request, *args, **kwargs)
File "/home/cudb/.virtualenvs/otto/lib/python3.5/site-packages/rest_framework/views.py", line 489, in dispatch
response = self.handle_exception(exc)
File "/home/cudb/.virtualenvs/otto/lib/python3.5/site-packages/rest_framework/views.py", line 449, in handle_exception
self.raise_uncaught_exception(exc)
File "/home/cudb/.virtualenvs/otto/lib/python3.5/site-packages/rest_framework/views.py", line 486, in dispatch
response = handler(request, *args, **kwargs)
File "/home/cudb/Projects/a/b/c/weather/views.py", line 36, in get
response = self.get_entry(latitude, longitude)
File "/home/cudb/Projects/a/b/c/weather/views.py", line 59, in get_entry
response = self.create_or_update_entry(latitude, longitude)
File "/home/cudb/Projects/a/b/c/weather/views.py", line 76, in create_or_update_entry
location_serializer.save()
File "/home/cudb/.virtualenvs/otto/lib/python3.5/site-packages/rest_framework/serializers.py", line 215, in save
self.instance = self.create(validated_data)
File "/home/cudb/Projects/a/b/c/weather/serializers.py", line 119, in create
validated_data, 'hourly', Hourly, HourlyPoint, 'hourly_id')
File "/home/cudb/Projects/a/b/c/weather/serializers.py", line 169, in create_data_block
id=block.pk, **point_data)
File "/home/cudb/.virtualenvs/otto/lib/python3.5/site-packages/django/db/models/manager.py", line 85, in manager_method
return getattr(self.get_queryset(), name)(*args, **kwargs)
File "/home/cudb/.virtualenvs/otto/lib/python3.5/site-packages/django/db/models/query.py", line 399, in create
obj.save(force_insert=True, using=self.db)
File "/home/cudb/.virtualenvs/otto/lib/python3.5/site-packages/django/db/models/base.py", line 796, in save
force_update=force_update, update_fields=update_fields)
File "/home/cudb/.virtualenvs/otto/lib/python3.5/site-packages/django/db/models/base.py", line 824, in save_base
updated = self._save_table(raw, cls, force_insert, force_update, using, update_fields)
File "/home/cudb/.virtualenvs/otto/lib/python3.5/site-packages/django/db/models/base.py", line 908, in _save_table
result = self._do_insert(cls._base_manager, using, fields, update_pk, raw)
File "/home/cudb/.virtualenvs/otto/lib/python3.5/site-packages/django/db/models/base.py", line 947, in _do_insert
using=using, raw=raw)
File "/home/cudb/.virtualenvs/otto/lib/python3.5/site-packages/django/db/models/manager.py", line 85, in manager_method
return getattr(self.get_queryset(), name)(*args, **kwargs)
File "/home/cudb/.virtualenvs/otto/lib/python3.5/site-packages/django/db/models/query.py", line 1045, in _insert
return query.get_compiler(using=using).execute_sql(return_id)
File "/home/cudb/.virtualenvs/otto/lib/python3.5/site-packages/django/db/models/sql/compiler.py", line 1054, in execute_sql
cursor.execute(sql, params)
File "/home/cudb/.virtualenvs/otto/lib/python3.5/site-packages/debug_toolbar/panels/sql/tracking.py", line 164, in execute
return self._record(self.cursor.execute, sql, params)
File "/home/cudb/.virtualenvs/otto/lib/python3.5/site-packages/debug_toolbar/panels/sql/tracking.py", line 106, in _record
return method(sql, params)
File "/home/cudb/.virtualenvs/otto/lib/python3.5/site-packages/django/db/backends/utils.py", line 79, in execute
return super(CursorDebugWrapper, self).execute(sql, params)
File "/home/cudb/.virtualenvs/otto/lib/python3.5/site-packages/django/db/backends/utils.py", line 64, in execute
return self.cursor.execute(sql, params)
File "/home/cudb/.virtualenvs/otto/lib/python3.5/site-packages/django/db/utils.py", line 94, in __exit__
six.reraise(dj_exc_type, dj_exc_value, traceback)
File "/home/cudb/.virtualenvs/otto/lib/python3.5/site-packages/django/utils/six.py", line 685, in reraise
raise value.with_traceback(tb)
File "/home/cudb/.virtualenvs/otto/lib/python3.5/site-packages/django/db/backends/utils.py", line 64, in execute
return self.cursor.execute(sql, params)
django.db.utils.IntegrityError: null value in column "hourly_id" violates not-null constraint
DETAIL: Failing row contains (6, 76.22, 77.31, 0.80, 0.00, clear-night, Clear, null).
[04/Aug/2017 12:05:30] "GET /weather/0,4 HTTP/1.1" 500 288106
This where I see a problem:
hourly_point = HourlyPoint.objects.create(hourly_id=hourly.pk, **hourly_point_data)
point = DataPoint.objects.create(id=block.pk, **point_data)
You can rename the variables to be more generic as you see fit, but hourly_id is not a variable, it's a named parameter. By using id instead, you're not passing in the expected hourly_id argument but passing in a potentially unwanted, or incorrect, id argument.
Unless you change the definition of create() itself, the argument name remains hourly_id. One way around this is to use the argument positionally, if possible, instead of by name. (I.e. is it a keyword argument only or a positional argument being accessed by keyword?)
Alternatively, if you pass in 'hourly_id' as id then augment point_data with this key and value:
def create_data_block(self, data, block_str, DataBlock, DataPoint, id):
block_data = data.pop(block_str)
points_data = block_data.pop('data')
block = DataBlock.objects.create(**block_data)
for point_data in points_data:
point = DataPoint.objects.create(**{id: block.pk, **point_data})
I have been trying to get this theme working for Open edX (based on Django) and I am getting this error in supervisor logs -
AttributeError: 'CourseOverview' object has no attribute 'start_datetime_text'
The whole error is this -
May 14 11:43:36 ip-172-26-15-154 [service_variant=lms][django.request][env:sandbox] ERROR [ip-172-26-15-154 20450] [base.py:256] - Internal Server Error: /
Traceback (most recent call last):
File "/edx/app/edxapp/venvs/edxapp/local/lib/python2.7/site-packages/django/core/handlers/base.py", line 132, in get_response
response = wrapped_callback(request, *callback_args, **callback_kwargs)
File "/edx/app/edxapp/venvs/edxapp/local/lib/python2.7/site-packages/django/utils/decorators.py", line 145, in inner
return func(*args, **kwargs)
File "/edx/app/edxapp/venvs/edxapp/local/lib/python2.7/site-packages/django/utils/decorators.py", line 110, in _wrapped_view
response = view_func(request, *args, **kwargs)
File "/edx/app/edxapp/edx-platform/common/djangoapps/util/cache.py", line 78, in wrapper
response = view_func(request, *args, **kwargs)
File "/edx/app/edxapp/edx-platform/lms/djangoapps/branding/views.py", line 94, in index
return student.views.index(request, user=request.user)
File "/edx/app/edxapp/edx-platform/common/djangoapps/student/views.py", line 221, in index
return render_to_response('index.html', context)
File "/edx/app/edxapp/edx-platform/common/djangoapps/edxmako/shortcuts.py", line 198, in render_to_response
return HttpResponse(render_to_string(template_name, dictionary, context_instance, namespace, request), **kwargs)
File "/edx/app/edxapp/edx-platform/common/djangoapps/edxmako/shortcuts.py", line 188, in render_to_string
return template.render_unicode(**context_dictionary)
File "/edx/app/edxapp/venvs/edxapp/local/lib/python2.7/site-packages/mako/template.py", line 454, in render_unicode
as_unicode=True)
File "/edx/app/edxapp/venvs/edxapp/local/lib/python2.7/site-packages/mako/runtime.py", line 829, in _render
**_kwargs_for_callable(callable_, data))
File "/edx/app/edxapp/venvs/edxapp/local/lib/python2.7/site-packages/mako/runtime.py", line 864, in _render_context
_exec_template(inherit, lclcontext, args=args, kwargs=kwargs)
File "/edx/app/edxapp/venvs/edxapp/local/lib/python2.7/site-packages/mako/runtime.py", line 890, in _exec_template
callable_(context, *args, **kwargs)
File "/tmp/mako_lms/c11f9c5f254718c770fcf021e95ac093/main.html.py", line 286, in render_body
__M_writer(filters.decode.utf8(self.body()))
File "/tmp/mako_lms/c11f9c5f254718c770fcf021e95ac093/marvel-theme-eucalyptus/lms/templates/index.html.py", line 54, in render_body
runtime._include_file(context, (courses_list), _template_uri)
File "/edx/app/edxapp/venvs/edxapp/local/lib/python2.7/site-packages/mako/runtime.py", line 752, in _include_file
callable_(ctx, **_kwargs_for_include(callable_, context._data, **kwargs))
File "/tmp/mako_lms/c11f9c5f254718c770fcf021e95ac093/marvel-theme-eucalyptus/lms/templates/courses_list.html.py", line 44, in render_body
runtime._include_file(context, u'course.html', _template_uri, course=course)
File "/edx/app/edxapp/venvs/edxapp/local/lib/python2.7/site-packages/mako/runtime.py", line 752, in _include_file
callable_(ctx, **_kwargs_for_include(callable_, context._data, **kwargs))
File "/tmp/mako_lms/c11f9c5f254718c770fcf021e95ac093/marvel-theme-eucalyptus/lms/templates/course.html.py", line 60, in render_body
__M_writer(filters.html_escape(filters.decode.utf8(course.start_datetime_text())))
AttributeError: 'CourseOverview' object has no attribute 'start_datetime_text'
The file in question (the one that is giving the error - course.html.py) is here
https://pastebin.com/0S79hhDa
The start_datetime_text method was removed on november 30, 2016.
You should be using course.advertised_start. You can see the current version of the course.html template
MySQLdb raises execute() first error.
How do I fix it?
def update_query_extendNum(cls,params):
print params
sqlString = "REPLACE INTO editor_query(id,extend_num) values(%s,%s)"
cursor = connection.cursor()
cursor.executemany(sqlString,params)
querys = cursor.fetchall()
cursor.close()
return querys
Error:
File "C:\Python27\lib\site-packages\django\core\handlers\exception.py", line 39, in inner response = get_response(request)
File "C:\Python27\lib\site-packages\django\core\handlers\base.py", line 187, in _get_response response = self.process_exception_by_middleware(e, request)
File "C:\Python27\lib\site-packages\django\core\handlers\base.py", line 185, in _get_response response = wrapped_callback(request, *callback_args, **callback_kwargs)
File "C:\work\test\editor\chat_test_service\editor\api.py", line 162, in updataTask update_query = QueryService.update_query_extendNum([('02f0698462344c9299a93fea2d97b34e',11),('0350d8dcb58e48448f6d9fbabc06a43c',111)])
File "C:\work\test\editor\chat_test_service\editor\service.py", line 58, in update_query_extendNum return dao.QueryDao.update_query_extendNum(params)
File "C:\work\test\editor\chat_test_service\editor\dao.py", line 109, in update_query_extendNum querys = cursor.fetchall()
File "C:\Python27\lib\site-packages\django\db\utils.py", line 101, in inner return func(*args, **kwargs)
File "C:\Python27\lib\site-packages\django\db\utils.py", line 94, in __exit__ six.reraise(dj_exc_type, dj_exc_value, traceback)
File "C:\Python27\lib\site-packages\django\db\utils.py", line 101, in inner return func(*args, **kwargs)
File "C:\Python27\lib\site-packages\MySQL`enter code here`db\cursors.py", line 382, in fetchall self._check_executed()
File "C:\Python27\lib\site-packages\MySQLdb\cursors.py", line 105, in _check_executed self.errorhandler(self, ProgrammingError, "execute() first")
File "C:\Python27\lib\site-packages\MySQLdb\connections.py", line 36, in defaulterrorhandler raise errorclass, errorvalue ProgrammingError: execute() first