So I got a list with names and I'm trying to delete the names out of the list. but somehow it doesn't work the way I want it to. Any help would be much appreciated. I think the problem is something with the replace function but I'm not sure.
Funtion:
#pyqtSlot(str, str)
def rapportmail (self, email, wachtwoord):
credentials = Credentials(email, wachtwoord)
acc = Account(email, credentials=credentials, autodiscover=True)
cursor.execute("SELECT DISTINCT Naam FROM Klant")
updatedklant = str(cursor.fetchall())
test = updatedklant
for item in acc.inbox.all().order_by('-datetime_received')[:500]:
inboxmail = str(item.sender).split("'")
currentinboxmail = inboxmail[3]
cursor.execute("SELECT DISTINCT Klant FROM Mail WHERE Mail=?", currentinboxmail)
currentklant = str(cursor.fetchall())
remove_characters = ["(",")",",","]","["]
for characters in remove_characters:
currentklant = currentklant.replace(characters, "")
if currentklant not in updatedklant:
for idx, elem in enumerate(test):
if elem[0] == currentklant:
test.pop(idx)
It is prints this now:
currentklant == 'alerttestting'
test == [('alerttestting', ), ('emretestingsystems', ), ('jarnodebaas', ),('yikes', )]
Result should be:
currentklant == 'alerttestting'
test ==[('emretestingsystems', ), ('jarnodebaas', ),('yikes', )]
Never, ever convert the result of cursor.fetchall() to a str and then strip out the characters you don't like. This is going to be a huge source of trouble. What if the name itself contains one of those characters, like "Bond, James" or "O'Brien"?
Keep it as a Python object (probably a list or tuple) and process it in that form.
In this case you probably wanted something like this:
...
updatedklant = cursor.fetchall() # No more str()
...
currentklant = cursor.fetchall()) # No more str()
...
test = [klant for klant in updatedklant if klant != currentklant]
should work perfectly
[('alerttestting',), ('emretestingsystems',), ('jarnodebaas',), ('yikes',)]
if __name__ == "__main__":
currentklant = 'alerttestting'
test = [('alerttestting',), ('emretestingsystems',), ('jarnodebaas',), ('yikes',)]
for idx, elem in enumerate(test):
if elem[0] == currentklant:
test.pop(idx)
[('emretestingsystems',), ('jarnodebaas',), ('yikes',)]
Related
I'm very confused. I'm trying to run a simple query on a database:
def get_not_tested_calculations(self, location_id: int):
with self.session.begin() as sess:
sel = select(MHICalculation).filter(
MHICalculation.applicable_location == location_id,
MHICalculation.is_tested == False
)
res = [i[0] for i in sess.execute(sel).all()]
return res
What I keep getting is a whole load of <db.schema.MHICalculation object at 0x000002795B13B4F0> objects.
When I inspect the select object the query itself looks correct:
SELECT mhi_calculation.id, mhi_calculation.mhi_type, mhi_calculation.added_date, mhi_calculation.added_by, mhi_calculation.mhi_cutoff, mhi_calculation.truck_window_size, mhi_calculation.ochreous_goethite_min, mhi_calculation.ochreous_goethite_max, mhi_calculation.kaolinite_min, mhi_calculation.kaolinite_max, mhi_calculation.hematite_ultrafines_min, mhi_calculation.hematite_ultrafines_max, mhi_calculation.hematite_lump_min, mhi_calculation.hematite_lump_max, mhi_calculation.hematite_moisture_min, mhi_calculation.hematite_moisture_max, mhi_calculation.goethite_ultrafines_min, mhi_calculation.goethite_ultrafines_max, mhi_calculation.goethite_lump_min, mhi_calculation.goethite_lump_max, mhi_calculation.goethite_moisture_min, mhi_calculation.goethite_moisture_max, mhi_calculation.truck_count, mhi_calculation.is_tested, mhi_calculation.applicable_location
FROM mhi_calculation
WHERE mhi_calculation.applicable_location = :applicable_location_1 AND mhi_calculation.is_tested = false
It works fine when I specify a column, for example:
def get_not_tested_calculations(self, location_id: int):
with self.session.begin() as sess:
sel = select(MHICalculation.id).filter(
MHICalculation.applicable_location == location_id,
MHICalculation.is_tested == False
)
res = [i[0] for i in sess.execute(sel).all()]
return res
And the query is pretty much the same, albeit shorter, of course:
SELECT mhi_calculation.id
FROM mhi_calculation
WHERE mhi_calculation.applicable_location = :applicable_location_1 AND mhi_calculation.is_tested = false
I've been trying all the different ways but for some strange reason can't get it to work at all. I'm using SQLAlchemy 1.4.27 with Python 3.9.7.
Any ideas what is happening here?
got some functions with sqlstatements. My first func is fine because i get only 1 result.
My second function returns a large list of errorcodes and i dont know how to get them back for response.
TypeError: <sqlalchemy.engine.result.ResultProxy object at 0x7f98b85ef910> is not JSON serializable
Tried everything need help.
My Code:
def topalarms():
customer_name = request.args.get('customer_name')
machine_serial = request.args.get('machine_serial')
#ts = request.args.get('ts')
#ts_start = request.args.get('ts')
if (customer_name is None) or (machine_serial is None):
return missing_param()
# def form_response(response, session):
# response['customer'] = customer_name
# response['serial'] = machine_serial
# return do_response(customer_name, form_response)
def form_response(response, session):
result_machine_id = machine_id(session, machine_serial)
if not result_machine_id:
response['Error'] = 'Seriennummer nicht vorhanden/gefunden'
return
#response[''] = result_machine_id[0]["id"]
machineid = result_machine_id[0]["id"]
result_errorcodes = error_codes(session, machineid)
response['ErrorCodes'] = result_errorcodes
return do_response(customer_name, form_response)
def machine_id(session, machine_serial):
stmt_raw = '''
SELECT
id
FROM
machine
WHERE
machine.serial = :machine_serial_arg
'''
utc_now = datetime.datetime.utcnow()
utc_now_iso = pytz.utc.localize(utc_now).isoformat()
utc_start = datetime.datetime.utcnow() - datetime.timedelta(days = 30)
utc_start_iso = pytz.utc.localize(utc_start).isoformat()
stmt_args = {
'machine_serial_arg': machine_serial,
}
stmt = text(stmt_raw).columns(
#ts_insert = ISODateTime
)
result = session.execute(stmt, stmt_args)
ts = utc_now_iso
ts_start = utc_start_iso
ID = []
for row in result:
ID.append({
'id': row[0],
'ts': ts,
'ts_start': ts_start,
})
return ID
def error_codes(session, machineid):
stmt_raw = '''
SELECT
name
FROM
identifier
WHERE
identifier.machine_id = :machineid_arg
'''
stmt_args = {
'machineid_arg': machineid,
}
stmt = text(stmt_raw).columns(
#ts_insert = ISODateTime
)
result = session.execute(stmt, stmt_args)
errors = []
for row in result:
errors.append(result)
#({'result': [dict(row) for row in result]})
#errors = {i: result[i] for i in range(0, len(result))}
#errors = dict(result)
return errors
My problem is func error_codes somethiing is wrong with my result.
my Output should be like this:
ABCNormal
ABCSafety
Alarm_G01N01
Alarm_G01N02
Alarm_G01N03
Alarm_G01N04
Alarm_G01N05
I think you need to take a closer look at what you are doing correctly with your working function and compare that to your non-working function.
Firstly, what do you think this code does?
for row in result:
errors.append(result)
This adds to errors one copy of the result object for each row in result. So if you have six rows in result, errors contains six copies of result. I suspect this isn't what you are looking for. You want to be doing something with the row variable.
Taking a closer look at your working function, you are taking the first value out of the row, using row[0]. So, you probably want to do the same in your non-working function:
for row in result:
errors.append(row[0])
I don't have SQLAlchemy set up so I haven't tested this: I have provided this answer based solely on the differences between your working function and your non-working function.
You need a json serializer. I suggest using Marshmallow: https://marshmallow.readthedocs.io/en/stable/
There are some great tutorials online on how to do this.
I have two strings I want to have in a list type:
str1 = "select something from tbl"
str2 = "select somethingElse from tbl2"
I want this as my output:
list = ['select something from tbl','select somethingElse from tbl2']
so I can pass each string into a for loop:
for statement in list:
#do something and it executes the statements passed
Here's additional context:
list = [soql_w_compoundedAttributes, soql_wo_compoundedAttributes]
for item in list:
final_df = []
print(item)
df = spark.read.format("com.springml.spark.salesforce") \
.option("login", "https://test.salesforce.com") \
.option("username", user) \
.option("password", pass) \
.option("soql",item) \
.load()
final_df.append(df)
sfDF = reduce(DataFrame.unionAll, final_df)
I get a REASON BAD REQUEST ERROR and when I look at my print(item) results i see that both sql statements are being passed at the same time. Can anyone explain why?
Simply:
myList = [str1, str2]
Then:
print(myList)
str1 = "select something from tbl"
str2 = "select somethingElse from tbl2"
list1 = [str1, str2]
for item in list1:
#the rest of the code goes here
I am using the following line of code for executing and printing data from my sql database. For some reason that is the only command that works for me.
json_string = json.dumps(location_query_1)
My question is that when I print json_string it shows data in the following format:
Actions.py code:
class FindByLocation(Action):
def name(self) -> Text:
return "action_find_by_location"
def run (self, dispatcher: CollectingDispatcher,
tracker: Tracker,
doman: Dict[Text, Any])-> List[Dict[Text,Any]]:
global flag
location = tracker.get_slot("location")
price = tracker.get_slot("price")
cuisine = tracker.get_slot("cuisine")
print("In find by Location")
print(location)
location_query = "SELECT Name FROM Restaurant WHERE Location = '%s' LIMIT 5" % location
location_count_query = "SELECT COUNT(Name) FROM Restaurant WHERE Location = '%s'" % location
location_query_1 = getData(location_query)
location_count_query_1 = getData(location_count_query)
if not location_query_1:
flag = 1
sublocation_view_query = "CREATE VIEW SublocationView AS SELECT RestaurantID, Name, PhoneNumber, Rating, PriceRange, Location, Sublocation FROM Restaurant WHERE Sublocation = '%s'"%(location)
sublocation_view = getData(sublocation_view_query)
dispatcher.utter_message(text="یہ جگہ کس ایریا میں ہے")
else:
flag = 0
if cuisine is None and price is None:
json_string = json.dumps(location_query_1)
print(isinstance(json_string, str))
print("Check here")
list_a=json_string.split(',')
remove=["'",'"','[',']']
for i in remove:
list_a=[s.replace(i, '') for s in list_a]
dispatcher.utter_message(text="Restaurants in Location only: ")
dispatcher.utter_message(list_a)
What should I do se that the data is showed in a vertical list format (new line indentation) and without the bracket and quotation marks? Thank you
First of all, have you tried reading your data into a pandas object? I have done some programs with a sqlite database and this worked for me:
df = pd.read_sql_query("SELECT * FROM {}".format(self.tablename), conn)
But now to the string formatting part:
# this code should do the work for you
# first of all we have our string a like yours
a="[['hallo'],['welt'],['kannst'],['du'],['mich'],['hoeren?']]"
# now we split the string into a list on every ,
list_a=a.split(',')
# this is our list with chars we want to remove
remove=["'",'"','[',']']
# now we replace all elements step by step with nothing
for i in remove:
list_a=[s.replace(i, '') for s in list_a]
print(list_a)
for z in list_a:
print(z)
The output is then:
['hallo', 'welt', 'kannst', 'du', 'mich', 'hoeren?']
hallo
welt
kannst
du
mich
hoeren?
I hope I could help.
im trying to search a GTK 3 treestore for a string. The treestore has 4 columns,and is for a treeview widget that has callapsible nodes. im creating the nodes with this function:
def AddItem(self,ParentIter,txt,datapath='',projName=Project):
self.store = self.builder.get_object('theTreeStore')
NodeId = secrets.token_hex(8)
if ParentIter == None:
ParentNodeId = ''
else:
ParentNodeId = self.store.get_value(ParentIter, 2)
treeEntry = ['%s' %ParentNodeId,'%s' %txt,'%s' %NodeId,'%s' %datapath]
node = self.store.append(ParentIter, treeEntry) <<<<<<<<<<<<<
self.view = self.builder.get_object('Tree')
self.view.set_model(self.store)
# table nodes(tParentNodeID ,tNodeTxt ,tNodeID ,tDataPath );
sql = "INSERT INTO %s (tParentNodeID ,tNodeTxt ,tNodeID ,tDataPath ) VALUES ('%s','%s','%s','%s')" %(projName,ParentNodeId,txt,NodeId,datapath)
self.cursor.execute(sql)
self.mariadb_connection.commit()
for x in self.cursor:
print(x)
return(node)
as you can see the data in the tree is nested in its parent.
now i need to somehow search the treestore for a row that contains a certain NodeId string. Ive read the gtk docs over and over but i cant quite figure out what to do. im guessing i need to use following methods:
store.get_iter()
store.iter_children()
but idk everything i try only returns the root nodes no children.
i basically want a search function that will recursively search each node and its children,and their children for a string. something like this:
def GetRowbyNodeID(nodeid):
for row in treestore:
if row[1]==nodeid:
return(row)
for children in row:
if children[1] == nodeid
return(children)
The code is in multiple files, i can post any functions relevant if needed.
GtkTreeStore implements GtkTreeModel interface. Thus you can use the following methods:
iter = store.get_iter() to obtain an iterator
chld_iter = iter.get_children()to obtain an iterator over children elements (please note, it's an iter's method!)
I'd also recommend reading this tutorial. "The Model" section contains all you need on iterating over the model (spoiler: search for print_tree_store)
Got it all working. thanks again. im posting the relevant code just in case anyone else could use it.
def SearchTreeRows(self,store, treeiter, searchstr):
print("\nsearch>%s"%searchstr)
while treeiter != None:
if store[treeiter][2] ==searchstr:
print("found in:%s"%str(store[treeiter][:]))
return(treeiter)
break
print("searched:%s"%str(store[treeiter][:]))
if store.iter_has_child(treeiter):
childiter = store.iter_children(treeiter)
ret = self.SearchTreeRows(store, childiter, searchstr)
if ret is not None:
return ret
treeiter = store.iter_next(treeiter)
def NodeId2Tree(self,nodeid):
self.store = self.builder.get_object('theTreeStore')
rootiter = self.store.get_iter_first()
row = self.SearchTreeRows(self.store, rootiter,nodeid)
return(row)
def LoadProject(self):
global Project
global ProjSel
sql = "SHOW TABLES"
self.cursor.execute(sql)
tbls = []
for x in self.cursor:
tbls.append(x)
diag = self.builder.get_object('ProjectChooser')
self.combo = Gtk.ComboBox()
ls =Gtk.ListStore(str)
for tble in tbls:
strg ="%s" %tble
ls.append(tble)
self.combo.set_model(ls)
cellr = Gtk.CellRendererText()
self.combo.pack_start(cellr,True)
self.combo.add_attribute(cellr, 'text', 0)
diag.vbox.pack_start(self.combo, True, True, 5)
diag.show_all()
response = diag.run()
self.combo.destroy()
print(ProjSel)
Project = ProjSel
ProjSel = ''
view = self.builder.get_object('Tree')
self.store.clear()
view.set_model(self.store)
sql = "SELECT tParentNodeId,tNodeTxt,tNodeId FROM %s"%(Project)
self.cursor.execute(sql)
for x in self.cursor:
parid = x[0]
nodtxt = x[1]
nodid =x[2]
if parid == '':
treeEntry = ['%s' %parid, '%s' %nodtxt, '%s' %nodid, '']
node = self.store.append(None, treeEntry) #root nodes
else:
treeEntry = ['%s' %parid, '%s' %nodtxt, '%s' %nodid, '']
n2id = self.NodeId2Tree(parid)
node = self.store.append(n2id, treeEntry)
print("got return:%s For:%s"%(n2id,treeEntry[0]))
view.set_model(self.store)
#select * where parentid == none >> get root nodes ???? or parse line by line