Difference between revisions of "Python quick reference"
From thelinuxwiki
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>>> var1 = foo | >>> var1 = foo | ||
</source> | </source> | ||
| − | Traceback (most recent call last): | + | Traceback (most recent call last): |
| − | File "<stdin>", line 1, in ? | + | File "<stdin>", line 1, in ? |
| − | NameError: name 'foo' is not defined | + | NameError: name 'foo' is not defined |
===print=== | ===print=== | ||
Revision as of 15:40, 14 August 2017
Contents |
Introduction
Lexical analysis
Data model
Execution model
Expressions
Simple statements
variable operations
assigenment examples
>>> var1 = 'foo' >>> type(var1) <type 'str'> >>> print var1 foo
string assignment like above must be incapsulated by quotes or the right side is interpretted as a variable name.
example:
>>> var1 = foo
Traceback (most recent call last): File "<stdin>", line 1, in ? NameError: name 'foo' is not defined
print sing variable named foo
>>> print foo
print multiple variables with text
print 'my variable are %s %s' % (FOO, BAR)
Common string operations
print nth word of string
print s.split()[n]
