[Tutor] forcing the None values of a dictionary
I'm wondering if there is something I overlooked for this function I wrote... and also whether it could've been done destrictively instead of returning a new dictionary: def dictNoneValueTo(d, new_value=''): force None values in a dictionary to a default value for k in d: if d[k] is None: d[k] = new_value return d -- This message w/attachments (message) is intended solely for the use of the intended recipient(s) and may contain information that is privileged, confidential or proprietary. If you are not an intended recipient, please notify the sender, and then please delete and destroy all copies and attachments, and be advised that any review or dissemination of, or the taking of any action in reliance on, the information contained in or attached to this message is prohibited. Unless specifically indicated, this message is not an offer to sell or a solicitation of any investment products or other financial product or service, an official confirmation of any transaction, or an official statement of Sender. Subject to applicable law, Sender may intercept, monitor, review and retain e-communications (EC) traveling through its networks/systems and may produce any such EC to regulators, law enforcement, in litigation and as required by law. The laws of the country of each sender/recipient may impact the handling of EC, and EC may be archived, supervised and produced in countries other than the country in which you are located. This message cannot be guaranteed to be secure or free of errors or viruses. References to Sender are references to any subsidiary of Bank of America Corporation. Securities and Insurance Products: * Are Not FDIC Insured * Are Not Bank Guaranteed * May Lose Value * Are Not a Bank Deposit * Are Not a Condition to Any Banking Service or Activity * Are Not Insured by Any Federal Government Agency. Attachments that are part of this EC may have additional important disclosures and disclaimers, which you should read. This message is subject to terms available at the following link: http://www.bankofamerica.com/emaildisclaimer. By messaging with Sender you consent to the foregoing. ___ Tutor maillist - Tutor@python.org To unsubscribe or change subscription options: http://mail.python.org/mailman/listinfo/tutor
Re: [Tutor] Print List
From: Tutor
[mailto:tutor-bounces+terrence.brannon=bankofamerica@python.org] On Behalf
Of Ashley Fowler
Sent: Wednesday, September 12, 2012 11:36 AM
To: tutor@python.org
Subject: [Tutor] Print List
I am trying to complete the following below:
You also need to write a function printList of one parameter that
takes a list as its input
[Terrence Brannon] since it is taking a list as its input, why not call it
students or simply list? Calling it lists implies that it is a list that
contains other lists
and neatly prints the entire contents of the
list in a column. Each student in the list should be printed using __str__.
So far i have:
def printList(lists):
print(First Name\tLast Name\tCredits\tGPA)
for i in lists:
print (i)
Any Suggestions or Corrections?
[Terrence Brannon]
def print_list(students):
for student in students:
print({0}\t{1}\t{2}\t{3}.format(student.first_name, student.last_name,
student.credits, student.gpa))
OHHH Wait a minute... that means you need to redefine the __str__() method
of your Student class:
class Student(object):
def __str__(self):
return {0}\t{1}\t{2}\t{3}.format(student.first_name, student.last_name,
student.credits, student.gpa)
And then print_list is simply:
def print_list(students):
for student in students:
print student
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Re: [Tutor] 'class' for someone with no object oriented programming experience
From: Tutor [mailto:tutor-bounces+terrence.brannon=bankofamerica@python.org] On Behalf Of Art Scheel Sent: Tuesday, September 11, 2012 3:34 PM To: tutor@python.org Subject: [Tutor] 'class' for someone with no object oriented programming experience Are there any better resources for learning classes for someone who's never touched object oriented programming in the past besides basic interpretation for debugging purposes? [Terrence Brannon] Why don't you read this http://docs.python.org/tutorial/classes.html and write to this list regarding the first thing you don't understand. -- This message w/attachments (message) is intended solely for the use of the intended recipient(s) and may contain information that is privileged, confidential or proprietary. If you are not an intended recipient, please notify the sender, and then please delete and destroy all copies and attachments, and be advised that any review or dissemination of, or the taking of any action in reliance on, the information contained in or attached to this message is prohibited. Unless specifically indicated, this message is not an offer to sell or a solicitation of any investment products or other financial product or service, an official confirmation of any transaction, or an official statement of Sender. Subject to applicable law, Sender may intercept, monitor, review and retain e-communications (EC) traveling through its networks/systems and may produce any such EC to regulators, law enforcement, in litigation and as required by law. The laws of the country of each sender/recipient may impact the handling of EC, and EC may be archived, supervised and produced in countries other than the country in which you are located. This message cannot be guaranteed to be secure or free of errors or viruses. References to Sender are references to any subsidiary of Bank of America Corporation. Securities and Insurance Products: * Are Not FDIC Insured * Are Not Bank Guaranteed * May Lose Value * Are Not a Bank Deposit * Are Not a Condition to Any Banking Service or Activity * Are Not Insured by Any Federal Government Agency. Attachments that are part of this EC may have additional important disclosures and disclaimers, which you should read. This message is subject to terms available at the following link: http://www.bankofamerica.com/emaildisclaimer. By messaging with Sender you consent to the foregoing. ___ Tutor maillist - Tutor@python.org To unsubscribe or change subscription options: http://mail.python.org/mailman/listinfo/tutor
Re: [Tutor] Question
From: Tutor
[mailto:tutor-bounces+terrence.brannon=bankofamerica@python.org] On Behalf
Of Ashley Fowler
Sent: Tuesday, September 11, 2012 12:08 PM
To: tutor@python.org
Subject: [Tutor] Question
I have a question. In a assignment it asks for me to do the following below...
if peek then print the Student object at the beginning
of the list (using __str__) but don't remove it from
the list;
Could you explain what it means?
This is what I have so far,
elif ask == peek:
print(First Name In List =, names[0])
How would you make it a string?
[Terrence Brannon] print(First name in List ={0}.format(names[0]))
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