How can I organize my code to make it easier to change the base class? How do I call a method defined in a base class from a derived class that extends it? How do I check if an object is an instance of a given class or of a subclass of it? How can I sort one list by values from another list? I want to do a complicated sort: can you do a Schwartzian Transform in Python? Why does a_tuple += raise an exception when the addition works? How do I apply a method to a sequence of objects? How do you remove multiple items from a list How do you remove duplicates from a list? How do I iterate over a sequence in reverse order? How do I convert between tuples and lists? What is the most efficient way to concatenate many strings together? What does ‘UnicodeDecodeError’ or ‘UnicodeEncodeError’ error mean? Is there a scanf() or sscanf() equivalent? Is there an equivalent to Perl’s chomp() for removing trailing newlines from strings? How do I use strings to call functions/methods? How do I get int literal attribute instead of Synta圎rror? How do I specify hexadecimal and octal integers? What does the slash(/) in the parameter list of a function mean? Is it possible to write obfuscated one-liners in Python? Is there an equivalent of C’s “?:” ternary operator? What’s up with the comma operator’s precedence? How can my code discover the name of an object? How can I find the methods or attributes of an object?
How do you make a higher order function in Python? How do I write a function with output parameters (call by reference)? Why did changing list ‘y’ also change list ‘x’?
What is the difference between arguments and parameters? How can I pass optional or keyword parameters from one function to another? Why are default values shared between objects? What are the “best practices” for using import in a module?
How do I share global variables across modules? Why do lambdas defined in a loop with different values all return the same result? What are the rules for local and global variables in Python? Why am I getting an UnboundLocalError when the variable has a value? How can I create a stand-alone binary from a Python script?Īre there coding standards or a style guide for Python programs? Is there a source code level debugger with breakpoints, single-stepping, etc.?Īre there tools to help find bugs or perform static analysis?
0 kommentar(er)
