Python : Reserved words, identifiers, usable characters, invalid characters
Languages that can be used with identifiers
abcdefghijklmnopqrstuvwxyz
ABCDEFGHIJKLMNOPQRSTUVWXYZ
0123456789
_
a-z A-Z 0-9 _(underbar)
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Numbers cannot be used as the first letter of a string
NG
0banana 8apple 012
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Reserved words
False None True and as assert async await break class continue def del elif else except finally for from global if import in is lambda nonlocal not or pass raise return try while with yield
The above languages are pre-reserved in python and cannot be used
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Recommended
- Python tutorial #1 : Install & Uninstall python3 with windows10
- Python tutorial #2 : Development environment construction with VScode
- Python tutorial #3 : IDLE
- Python tutorial #4 : arithmetic operations
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