Learning Python
2008年11月10日 22:54
Shell Script
#!/usr/local/bin/python
String
Raw Strings :
r"C:\new\test"
'C:\\new\\test'
'C:\\new\\test'
Copy
If you want a complete copy which copy nested data structures, use the strandard copy module:
import copy
X=copy.deepcopy(Y)
X=copy.deepcopy(Y)
Comparisons, Equality
The == operator tests value equivalence
The is operator tests object identity