34 lines
1002 B
Markdown
34 lines
1002 B
Markdown
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---
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title: Exceptions and Errors Handling
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---
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## Exceptions and Errors Handling
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When creating a program we can make mistakes that end with errors and the worst programs we make stop running,
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it would be even more annoying if we could not find errors in the code that we made or what was wrong.
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In simple words, errors are something that programmers avoid in making a program.
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To solve this problem in python we can use `try` and `except`
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Example:
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```shell
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>>> try:
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>>> . . . print "this is not a string "+1
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>>> except:
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>>> . . . print "error"
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error
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```
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and if you want to get error messages in more detail from your code, you can add arguments `except Exception as err`
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```shell
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>>> try:
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>>> . . . print "this is not a string "+1
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>>> except Exception as err:
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>>> . . . print "error:\n"+str(err)
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error:
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cannot concatenate 'str' and 'int' objects
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```
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More Information:
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Errors and Exceptions <a href='https://docs.python.org/2/tutorial/errors.html' target='_blank' rel='nofollow'>documentation</a>.
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