python - Working with multiple values for a dictionary key - 


loanwolf_bank_accounts_length = {         '001': 7,       # banque de montréal         '002': 7,       # scotia         '003': 7,       # rbc         '004': 7 or 11, # td (7 or 11)         '006': 7,       # bnc         '010': 7,       # cibc         '016': 9,       # hsbc         '039': 9,       # banque laurentienne         '614': 10,      # tangerine         '815': 7,       # desjardins         '829': 7,       # desjardins ontario     }

and 

def clean_bank_account(self):     bank_account = self.form.cleaned_data.get('bank_account')     bank_transit = self.form.cleaned_data.get('bank_transit')     if bank_account not in (none, ''):         bank = self.form.cleaned_data.get('bank')         if bank not in (none, ''):              # check bank account format specific banks             length = settings.loanwolf_bank_accounts_length.get(bank)             if length:                 if bank_transit not in (none, ''):                     if not bank_account.isnumeric() or length != len(bank_account):                         if bank == '004':                             raise validationerror(                                 _('bank account number must contain 7 or 11 digits') % length  # noqa                             )                         else:                             raise validationerror(                                 _('bank account number must contain %d digits') % length  # noqa                             )                 else:                     raise validationerror(                         _('cannot validate bank account without valid bank transit')  # noqa                     )     return bank_account

i wanted give more 1 arguments, definitions 004 if length different of 7 or 11, want display bank account number must contain 7 or 11 digits. how pass more 1 arguments keyword?

i'd recommend having dictionary store mapping of <bankid : set>, each set contains possible lengths:

loanwolf_bank_accounts_length = {              '001': {7},       # banque de montréal              '002': {7},       # scotia              '003': {7},       # rbc              '004': {7, 11}, # td (7 or 11)              '006': {7},       # bnc              '010': {7},       # cibc              '016': {9},       # hsbc              '039': {9},       # banque laurentienne              '614': {10},      # tangerine              '815': {7},       # desjardins              '829': {7},       # desjardins ontario          }

your code need test set membership, this:

 ( len(bank_account) not in length )

you can simplify error handling using str.format.

... if length:     if bank_transit not in (none, ''):         if not bank_account.isnumeric() or (len(bank_account) not in length): # important part             raise validationerror(                     _('bank account number must contain {} digits').format(' or '.join(map(str, length)))  # noqa                 )      else:         raise validationerror(             _('cannot validate bank account without valid bank transit')  # noqa         ) ...

Comments

Post a Comment

Popular posts from this blog

python Tkinter Capturing keyboard events save as one single string -

is possible store keyboard events 1 string? code below stores 1 char , prints it. card reader or bar code reader, contains collection of character/ string not 1 character @ time. goal save char pressed text variable. from tkinter import * root = tk() def key(event): text= event.char text+= event.char print ("pressed", text) def callback(event): frame.focus_set() print ("clicked at", event.x, event.y) frame = frame(root, width=100, height=100) frame.bind("<key>", key) frame.bind("<button-1>", callback) frame.pack() root.mainloop() currently, creating text variable , everytime key() function gets called, , text stores last character typed. you can define text module level variable , , use module level text inside key function - text = '' def key(event): global text text+= event.char print("pressed", text)
Read more

android - InAppBilling registering BroadcastReceiver in AndroidManifest -

i'm implementing inapp billing in android app. works well, however, i'm trying decouple broadcast receiver activity manifest. suggestion in android's trivialdrive sample: // important: dynamically register broadcast messages updated purchases. // register receiver here instead of <receiver> in manifest // because call getpurchases() @ startup, therefore can ignore // broadcasts sent while app isn't running. // note: registering listener in activity bad idea, done here // because sample. regardless, receiver must registered after // iabhelper setup, before first call getpurchases(). currently there's class extends broadcastreceiver : public class iabbroadcastreceiver extends broadcastreceiver { /** * intent action receiver should filter for. */ public static final string action = "com.android.vending.billing.purchases_updated"; private final iabbroadcastlistener mlistener; public iabbroadcastreceiver(iabbroadcastlistener listener) { m
Read more

javascript - Z-index in d3.js -

i have map , when hover effect on region of map below yellow line , circle, last ones disappear. how can solve problem? http://jsfiddle.net/ot21n9qx/ var arc = g.append("path") .style("fill", "none") .style("stroke", "yellow") .style("stroke-width", 2) .attr("d", "m" + pathorigin[0] + "," + pathorigin[1] + " q" + svgpoint[0] + "," + pathorigin[1] + " " + svgpoint[0] + "," + svgpoint[1]); var circlesize = d3.scale.linear() .domain([0, 0.5, 1]) .range([4, 10, 4]); svg not have z order draws objects in order created. need create path , circle after create highlight regions. here forked fiddle: http://jsfiddle.net/o00fzgaf/1/
Read more