Numbers: int, long, float, complex, bool
Characters: str, unicode
List: list
Dictionary: dict
Tuple: tuple
File: file
Other types: set, frozenset, class type, None
Other file tools: pipes, first-in-first-out pipes (fifos) , Socket file (socket)
| Project | Operation |
|---|---|
| str() | The result is the same as print |
| repr() | The exact value of the object, but most use eval(repr(object)) == object |
| format() | format(value[, format_spec]) |
| Project | Operation |
|---|---|
| int() | Convert to integer |
| float() | Convert to floating point |
| Project | Operation |
|---|---|
| list() | Convert string to list |
| tuple() | Convert string to tuple |
| set() | Convert string to set |
| frozenset() | Convert the string into an immutable set |
| dict() | According to ( key, value) tuple list to create a dictionary |
chr() ord()
| Item | Operation |
|---|---|
| Convert the integer Convert to binary string | |
| Convert integer to octal string | |
| Convert an integer to a hexadecimal string | |
| to a numerical value |
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