I'm sure there's a workaround for what you're trying to do. –user2032433 Apr 18 '13 at 17:03 6 @user2032433 That really depends on what you mean by 'know each other'. Instances of this class have attributes filename, lineno, offset and text for easier access to the details. str() of the exception instance returns only the message. exception IndentationError¶ Base class for syntax errors related to incorrect indentation. In this case, you're trying to run the mountain.py file, and trying to call the toolkit.interface.py module, which are in separate directories. this content
exception Warning¶ Base class for warning categories. This particular side effect is rarely a problem, but some side effects can be more troublesome. By top level I mean lines that will be executed during compilation as opposed to the contents of functions (eg. If Six Is Easy, Is Ten So Hard? https://docs.python.org/2/library/exceptions.html
Interviewee offered code samples from current employer -- should I accept? The built-in exception classes can be subclassed to define new exceptions; programmers are encouraged to derive new exceptions from the Exception class or one of its subclasses, and not from All user-defined exceptions should also be derived from this class. exception RuntimeError¶ Raised when an error is detected that doesn't fall in any of the other categories.
It is raised when the interpreter detects that the maximum recursion depth (see sys.getrecursionlimit()) is exceeded. If that doesn't work, enclosing each import statement in a try block is the next best solution and not un-Pythonic at all. Since sys.path usually contains . (the current directory), that's probably what you meant by being in the source directory. weblink New in version 1.5.2.
Built-in Types Next topic 6. Python Exception Class Methods exception NameError¶ Raised when a local or global name is not found. Instances of this class have attributes filename, lineno, offset and text for easier access to the details. str() of the exception instance returns only the message. Exception¶ Base class for exceptions that do not result in quitting the running application.
Or would it be possible to define something like safe_import some_module that would behave like I want? Changed in version 3.5: Python now retries system calls when a syscall is interrupted by a signal, except if the signal handler raises an exception (see PEP 475 for the rationale), Python Exceptions List Changed in version 3.4: The filename attribute is now the original file name passed to the function, instead of the name encoded to or decoded from the filesystem encoding. Python Filenotfounderror So I would like to distinguish the different causes for an ImportError (e.g.
It is a subclass of ValueError. UnicodeError has attributes that describe the encoding or decoding error. news EDIT (2015.01.17): I did not mention we use a custom launcher dissected here. Join them; it only takes a minute: Sign up Error handling when importing modules up vote 14 down vote favorite 2 This probably has an obvious answer, but I'm a beginner. The associated value is a string giving details about the type mismatch. Python Exception Message
The default traceback display code shows these chained exceptions in addition to the traceback for the exception itself. Changed in version 3.3: EnvironmentError, IOError, WindowsError, socket.error, select.error and mmap.error have been merged into OSError, and the constructor may return a subclass. You can use a global try..except block in the entry point of your script. have a peek at these guys A call to sys.exit() is translated into an exception so that clean-up handlers (finally clauses of try statements) can be executed, and so that a debugger can execute
Traceback (most recent call last): File "exceptions_NotImplementedError.py", line 27, in
OS exceptions 5.3.
share|improve this answer edited Jun 15 '14 at 12:43 answered May 23 '14 at 19:11 Dunes 16.4k22649 that works!!!!!!!! –vks Oct 12 '14 at 20:26 add a comment| up I also try to import physics at the end of the file or in the constructor, and that only gives me the NameError: name 'x' is not defined. –jsells Feb 12 To make import walk through your directories every directory must have a __init__.py file. Python Attributeerror Object Has No Attribute Browse other questions tagged python error-handling module cross-platform or ask your own question.
reason¶ A string describing the specific codec error. If you do not refer Physics in Ent constructor definition move mport just under the Ent. exception SyntaxError¶ Raised when the parser encounters a syntax error. http://caribtechsxm.com/python-exception/python-3-io-error-exception.php more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed