docs,s+: add api documentation and update docstrings
This commit is contained in:
parent
6591d9f476
commit
35f19b8bc9
609
README.md
609
README.md
|
@ -18,25 +18,26 @@ surplus is a Python script to convert
|
|||
to iOS Shortcuts-like shareable text.
|
||||
|
||||
- [installation](#installation)
|
||||
- [usage](#usage)
|
||||
- [command-line usage](#command-line-usaage)
|
||||
- [example api usage](#example-api-usage)
|
||||
- [developer's guide](#developers-guide)
|
||||
- [api reference](#api-reference)
|
||||
- [contributor's guide](#contributors-guide)
|
||||
- [reporting incorrect output](#reporting-incorrect-output)
|
||||
- [the reporting process](#the-reporting-process)
|
||||
- [what counts as "incorrect"](#what-counts-as-incorrect)
|
||||
- [output technical details](#the-technical-details-of-surpluss-output)
|
||||
- [api reference](#api-reference)
|
||||
- [licence](#licence)
|
||||
|
||||
```text
|
||||
$ surplus 9R3J+R9 Singapore
|
||||
TODO CLI DEMO
|
||||
```
|
||||
|
||||
```python
|
||||
>>> from surplus import surplus, Localcode
|
||||
>>> Localcode(code="8RPQ+JW", locality="Singapore").full_length()
|
||||
TODO API DEMO
|
||||
surplus version 2.0.0
|
||||
Thomson Plaza
|
||||
301 Upper Thomson Road
|
||||
Sin Ming, Bishan
|
||||
574408
|
||||
Central, Singapore
|
||||
```
|
||||
|
||||
## installation
|
||||
|
@ -51,7 +52,9 @@ install surplus directly from the repository using pip:
|
|||
pip install git+https://github.com/markjoshwel/surplus.git@future
|
||||
```
|
||||
|
||||
## command-line usage
|
||||
## usage
|
||||
|
||||
### command-line usage
|
||||
|
||||
```text
|
||||
usage: surplus [-h] [-d] [-v] [-c {pluscode,localcode,latlong,string}]
|
||||
|
@ -70,12 +73,57 @@ options:
|
|||
-d, --debug prints lat, long and reverser response dict to
|
||||
stderr
|
||||
-v, --version prints version information to stderr and exits
|
||||
-c {pluscode,localcode,latlong,shareabletext},
|
||||
--convert-to {pluscode,localcode,latlong,shareabletext}
|
||||
-c {pluscode,localcode,latlong,sharetext},
|
||||
--convert-to {pluscode,localcode,latlong,sharetext}
|
||||
converts query a specific output type, defaults
|
||||
to 'shareabletext'
|
||||
to 'sharetext'
|
||||
```
|
||||
|
||||
### example api usage
|
||||
|
||||
here are a few examples to get you quickly started using surplus in your own program:
|
||||
|
||||
1. let surplus do the heavy lifiting
|
||||
|
||||
```python
|
||||
>>> from surplus import surplus, Behaviour
|
||||
>>> result = surplus("Ngee Ann Polytechnic, Singapore", Behaviour())
|
||||
>>> result.get()
|
||||
'Ngee Ann Polytechnic\n535 Clementi Road\nBukit Timah\n599489\nNorthwest, Singapore'
|
||||
```
|
||||
|
||||
2. handle queries seperately
|
||||
|
||||
```python
|
||||
>>> import surplus
|
||||
>>> behaviour = surplus.Behaviour("6PH58R3M+F8")
|
||||
>>> query = surplus.parse_query(behaviour)
|
||||
>>> result = surplus.surplus(query.get(), behaviour)
|
||||
>>> result.get()
|
||||
'MacRitchie Nature Trail\nCentral Water Catchment\n574325\nCentral, Singapore'
|
||||
```
|
||||
|
||||
3. start from a Query object
|
||||
|
||||
```python
|
||||
>>> import surplus
|
||||
>>> localcode = surplus.LocalCodeQuery(code="8R3M+F8", locality="Singapore")
|
||||
>>> pluscode_str = localcode.to_full_plus_code(geocoder=surplus.default_geocoder).get()
|
||||
>>> pluscode = surplus.PlusCodeQuery(pluscode_str)
|
||||
>>> result = surplus.surplus(pluscode, surplus.Behaviour())
|
||||
>>> result.get()
|
||||
'Wisma Atria\n435 Orchard Road\n238877\nCentral, Singapore'
|
||||
```
|
||||
|
||||
notes:
|
||||
|
||||
- you can change what surplus does by passing in a custom `Behaviour` object.
|
||||
|
||||
- most surplus functions return a `Result` object. while you can `.get()` the Result to
|
||||
obtain the proper return value, this is dangerous and might raise an exception.
|
||||
|
||||
see the [api reference](#api-reference) for more information.
|
||||
|
||||
## developer's guide
|
||||
|
||||
prerequisites:
|
||||
|
@ -91,6 +139,8 @@ poetry install
|
|||
poetry shell
|
||||
```
|
||||
|
||||
for information on surplus's exposed api, see the [api reference](#api-reference).
|
||||
|
||||
## contributor's guide
|
||||
|
||||
1. fork the repository and branch off from the `future` branch
|
||||
|
@ -203,6 +253,10 @@ of incorrect outputs.
|
|||
|
||||
## the technical details of surplus's output
|
||||
|
||||
> **Note**
|
||||
> this is a breakdown of surplus's output when converting to shareable text.
|
||||
> when converting to other output types, n
|
||||
|
||||
```
|
||||
$ s+ --debug 8QJF+RP Singapore
|
||||
surplus version 2.0.0, debug mode
|
||||
|
@ -256,7 +310,7 @@ variables
|
|||
|
||||
represents the plus code and locality portions of a
|
||||
[shortened plus code](https://en.wikipedia.org/wiki/Open_Location_Code#Common_usage_and_shortening)
|
||||
(_referred to as a "short/local code" in the codebase_) respectively.
|
||||
(_referred to as a "local code" in the codebase_) respectively.
|
||||
|
||||
- **variable `query`**
|
||||
|
||||
|
@ -458,7 +512,534 @@ breakdown of each output line, accompanied by their nominatim key:
|
|||
|
||||
## api reference
|
||||
|
||||
TODO API REF
|
||||
- [constants](#constants)
|
||||
- [exception classes](#exception-classes)
|
||||
- [types](#types)
|
||||
- [`class Behaviour`](#class-behaviour)
|
||||
- [`class ConversionResultTypeEnum`](#class-conversionresulttypeenum)
|
||||
- [`class Result`](#class-result)
|
||||
- [`Result.__bool__()`](#result__bool__)
|
||||
- [`Result.cry()`](#resultcry)
|
||||
- [`Result.get()`](#resultget)
|
||||
- [`class Latlong`](#class-latlong)
|
||||
- [`class PlusCodeQuery`](#class-pluscodequery)
|
||||
- [`class LocalCodeQuery`](#class-localcodequery)
|
||||
- [`class LatlongQuery`](#class-latlongquery)
|
||||
- [`class StringQuery`](#class-stringquery)
|
||||
- [`def surplus()`](#def-surplus)
|
||||
- [`def parse_query()`](#def-parse_query)
|
||||
- [`def default_geocoder()`](#def-default_geocoder)
|
||||
- [`def default_reverser()`](#def-default_reverser)
|
||||
|
||||
### constants
|
||||
|
||||
- `VERSION: tuple[int, int, int]`
|
||||
|
||||
a tuple of integers representing the version of surplus, in the format
|
||||
`[major, minor, patch]`
|
||||
|
||||
- `SHAREABLE_TEXT_LINE_0_KEYS: tuple[str, ...]`
|
||||
`SHAREABLE_TEXT_LINE_1_KEYS: tuple[str, ...]`
|
||||
`SHAREABLE_TEXT_LINE_2_KEYS: tuple[str, ...]`
|
||||
`SHAREABLE_TEXT_LINE_3_KEYS: tuple[str, ...]`
|
||||
`SHAREABLE_TEXT_LINE_4_KEYS: tuple[str, ...]`
|
||||
`SHAREABLE_TEXT_LINE_5_KEYS: tuple[str, ...]`
|
||||
`SHAREABLE_TEXT_LINE_6_KEYS: tuple[str, ...]`
|
||||
|
||||
a tuple of strings containing nominatim keys used in shareable text line 0-6
|
||||
|
||||
- `SHAREABLE_TEXT_NAMES: tuple[str, ...]`
|
||||
|
||||
a tuple of strings containing nominatim keys used in shareable text line 0-2 and
|
||||
special keys in line 3
|
||||
|
||||
- `EMPTY_LATLONG: Latlong`
|
||||
a constant for an empty latlong coordinate, with latitude and longitude set to 0.0
|
||||
|
||||
### exception classes
|
||||
|
||||
- `class SurplusException(Exception)`
|
||||
base skeleton exception for handling and typing surplus exception classes
|
||||
- `class NoSuitableLocationError(SurplusException)`
|
||||
- `class IncompletePlusCodeError(SurplusException)`
|
||||
- `class PlusCodeNotFoundError(SurplusException)`
|
||||
- `class LatlongParseError(SurplusException)`
|
||||
- `class EmptyQueryError(SurplusException)`
|
||||
- `class UnavailableFeatureError(SurplusException)`
|
||||
|
||||
### types
|
||||
|
||||
#### `Query`
|
||||
|
||||
```python
|
||||
Query: typing.TypeAlias = PlusCodeQuery | LocalCodeQuery | LatlongQuery | StringQuery
|
||||
```
|
||||
|
||||
[type alias](https://docs.python.org/3/library/typing.html#type-aliases) representing
|
||||
either a
|
||||
[`PlusCodeQuery`](#class-pluscodequery),
|
||||
[`LocalCodeQuery`](#class-localcodequery),
|
||||
[`LatlongQuery`](#class-latlongquery) or
|
||||
[`StringQuery`](#class-stringquery)
|
||||
|
||||
#### `ResultType`
|
||||
|
||||
```python
|
||||
ResultType = TypeVar("ResultType")
|
||||
```
|
||||
|
||||
[generic type](https://docs.python.org/3/library/typing.html#generics) used by
|
||||
[`Result`](#class-result)
|
||||
|
||||
### `class Behaviour`
|
||||
|
||||
[`typing.NamedTuple`](https://docs.python.org/3/library/typing.html#typing.NamedTuple)
|
||||
representing how surplus operations should behave
|
||||
|
||||
attributes
|
||||
|
||||
- `query: str | list[str] = ""`
|
||||
original user-passed query string or a list of strings from splitting user-passed query
|
||||
string by spaces
|
||||
|
||||
- `geocoder: typing.Callable[[str], Latlong] = default_geocoder`
|
||||
name string to location function, must take in a string and return a
|
||||
[`Latlong`](#class-latlong), exceptions are handled by the caller
|
||||
|
||||
- `reverser: Callable[[Latlong], dict[str, Any]] = default_reverser`
|
||||
[`Latlong`] object to dictionary function, must take in a string and return a dict.
|
||||
keys found in SHAREABLE_TEXT_LINE_*_KEYS used to access address details are placed
|
||||
top-level in the dict, exceptions are handled by the caller.
|
||||
see the [playground notebook](playground.ipynb) for example output
|
||||
|
||||
- `stderr: typing.TextIO = sys.stderr`
|
||||
[TextIO-like object](https://docs.python.org/3/library/io.html#text-i-o)
|
||||
representing a writeable file.
|
||||
defaults to [`sys.stderr`](https://docs.python.org/3/library/sys.html#sys.stderr).
|
||||
|
||||
- `stdout: typing.TextIO = sys.stdout`
|
||||
[TextIO-like object](https://docs.python.org/3/library/io.html#text-i-o)
|
||||
representing a writeable file.
|
||||
defaults to [`sys.stdout`](https://docs.python.org/3/library/sys.html#sys.stdout).
|
||||
|
||||
- `debug: bool = False`
|
||||
whether to print debug information to stderr
|
||||
|
||||
- `version_header: bool = False`
|
||||
whether to print version information and exit
|
||||
|
||||
- `convert_to_type: ConversionResultTypeEnum = ConversionResultTypeEnum.SHAREABLE_TEXT`
|
||||
what type to convert the query to
|
||||
|
||||
### `class ConversionResultTypeEnum`
|
||||
|
||||
[enum.Enum](https://docs.python.org/3/library/enum.html)
|
||||
representing what the result type of conversion should be
|
||||
|
||||
values
|
||||
|
||||
- `PLUS_CODE: str = "pluscode"`
|
||||
- `LOCAL_CODE: str = "localcode"`
|
||||
- `LATLONG: str = "latlong"`
|
||||
- `SHAREABLE_TEXT: str = "sharetext"`
|
||||
|
||||
### `class Result`
|
||||
|
||||
[`typing.NamedTuple`](https://docs.python.org/3/library/typing.html#typing.NamedTuple)
|
||||
representing the result for safe value retrieval
|
||||
|
||||
attributes
|
||||
|
||||
- `value: ResultType`
|
||||
value to return or fallback value if erroneous
|
||||
|
||||
- `error: BaseException | None = None`
|
||||
exception if any
|
||||
|
||||
example usage
|
||||
|
||||
```python
|
||||
# do something
|
||||
def some_operation(path) -> Result[str]:
|
||||
try:
|
||||
file = open(path)
|
||||
contents = file.read()
|
||||
|
||||
except Exception as exc:
|
||||
# must pass a default value
|
||||
result = Result[str]("", error=exc)
|
||||
|
||||
else:
|
||||
result = Result[str](contents)
|
||||
|
||||
# call function and handle result
|
||||
result = some_operation("some_file.txt")
|
||||
|
||||
if not result: # check if the result is erroneous
|
||||
# .cry() raises the exception
|
||||
# (or returns it as a string error message using string=True)
|
||||
result.cry()
|
||||
...
|
||||
|
||||
else:
|
||||
# .get() raises exception or returns value,
|
||||
# but since we checked for errors this is safe
|
||||
print(result.get())
|
||||
```
|
||||
|
||||
methods
|
||||
|
||||
- [`def __bool__(self) -> bool: ...`](#result__bool__)
|
||||
- [`def get(self) -> ResultType: ...`](#resultcry)
|
||||
- [`def cry(self, string: bool = False) -> str: ...`](#resultget)
|
||||
|
||||
#### `Result.__bool__()`
|
||||
|
||||
method that returns `True` if `self.error` is not `None`
|
||||
|
||||
- signature
|
||||
|
||||
```python
|
||||
def __bool__(self) -> bool: ...
|
||||
```
|
||||
|
||||
- returns `bool`
|
||||
|
||||
#### `Result.cry()`
|
||||
|
||||
method that raises `self.error` if is an instance of `BaseException`, returns
|
||||
`self.error` if is an instance of str, or returns an empty string if `self.error` is None
|
||||
|
||||
- signature
|
||||
|
||||
```python
|
||||
def cry(self, string: bool = False) -> str: ...
|
||||
```
|
||||
|
||||
- arguments
|
||||
|
||||
- `string: bool = False`
|
||||
if `self.error` is an Exception, returns it as a string error message
|
||||
|
||||
- returns `str`
|
||||
|
||||
#### `Result.get()`
|
||||
|
||||
method that returns `self.value` if Result is non-erroneous else raises error
|
||||
|
||||
- signature
|
||||
|
||||
```python
|
||||
def get(self) -> ResultType: ...
|
||||
```
|
||||
|
||||
- returns `self.value`
|
||||
|
||||
### `class Latlong`
|
||||
|
||||
[`typing.NamedTuple`](https://docs.python.org/3/library/typing.html#typing.NamedTuple)
|
||||
representing a latitude-longitude coordinate pair
|
||||
|
||||
attributes
|
||||
|
||||
- `latitude: float`
|
||||
- `longitude: float`
|
||||
|
||||
methods
|
||||
|
||||
- [`def __str__(self) -> str: ...`](#latlong__str__)
|
||||
|
||||
#### `Latlong.__str__()`
|
||||
|
||||
method that returns a comma-and-space-seperated string of `self.latitude` and
|
||||
`self.longitude`
|
||||
|
||||
- signature
|
||||
|
||||
```python
|
||||
def __str__(self) -> str: ...
|
||||
```
|
||||
|
||||
- returns `str`
|
||||
|
||||
### `class PlusCodeQuery`
|
||||
|
||||
[`typing.NamedTuple`](https://docs.python.org/3/library/typing.html#typing.NamedTuple)
|
||||
representing a full-length Plus Code (e.g., 6PH58QMF+FX)
|
||||
|
||||
attributes
|
||||
|
||||
- `code: str`
|
||||
|
||||
methods
|
||||
|
||||
- [`def to_lat_long_coord(self, ...) -> Result[Latlong]: ...`](#pluscodequeryto_lat_long_coord)
|
||||
- [`def __str__(self) -> str: ...`](#pluscodequery__str__)
|
||||
|
||||
#### `PlusCodeQuery.to_lat_long_coord()`
|
||||
|
||||
- signature
|
||||
|
||||
```python
|
||||
def to_lat_long_coord(self, geocoder: Callable[[str], Latlong]) -> Result[Latlong]:
|
||||
...
|
||||
```
|
||||
|
||||
- arguments
|
||||
|
||||
- `geocoder: typing.Callable[[str], Latlong]`
|
||||
name string to location function, must take in a string and return a
|
||||
[`Latlong`](#class-latlong), exceptions are handled by the caller
|
||||
|
||||
- returns [`Result`](#class-result)[`[Latlong]`](#class-latlong)
|
||||
|
||||
#### `PlusCodeQuery.__str__()`
|
||||
|
||||
method that returns string representation of query
|
||||
|
||||
- signature
|
||||
|
||||
```python
|
||||
def __str__(self) -> str: ...
|
||||
```
|
||||
|
||||
- returns `str`
|
||||
|
||||
### `class LocalCodeQuery`
|
||||
|
||||
[`typing.NamedTuple`](https://docs.python.org/3/library/typing.html#typing.NamedTuple)
|
||||
representing a
|
||||
[shortened Plus Code](https://en.wikipedia.org/wiki/Open_Location_Code#Common_usage_and_shortening)
|
||||
with locality, referred to by surplus as a "local code"
|
||||
|
||||
attributes
|
||||
|
||||
- `code: str`
|
||||
Plus Code portion of local code, e.g., "8QMF+FX"
|
||||
|
||||
- `locality: str`
|
||||
remaining string of local code, e.g., "Singapore"
|
||||
|
||||
methods
|
||||
|
||||
- [`def to_full_plus_code(self, ...) -> Result[str]: ...`](#localcodequeryto_full_plus_code)
|
||||
- [`def to_lat_long_coord(self, ...) -> Result[Latlong]: ...`](#localcodequeryto_lat_long_coord)
|
||||
- [`def __str__(self) -> str: ...`](#localcodequery__str__)
|
||||
|
||||
#### `LocalCodeQuery.to_full_plus_code()`
|
||||
|
||||
exclusive method that returns a full-length Plus Code as a string
|
||||
|
||||
- signature
|
||||
|
||||
```python
|
||||
def to_full_plus_code(self, geocoder: Callable[[str], Latlong]) -> Result[str]:
|
||||
...
|
||||
```
|
||||
|
||||
- arguments
|
||||
|
||||
- `geocoder: typing.Callable[[str], Latlong]`
|
||||
name string to location function, must take in a string and return a
|
||||
[`Latlong`](#class-latlong), exceptions are handled by the caller
|
||||
|
||||
- returns [`Result`](#class-result)`[str]`
|
||||
|
||||
#### `LocalCodeQuery.to_lat_long_coord()`
|
||||
|
||||
method that returns a latitude-longitude coordinate pair
|
||||
|
||||
- signature
|
||||
|
||||
```python
|
||||
def to_lat_long_coord(self, geocoder: Callable[[str], Latlong]) -> Result[Latlong]:
|
||||
...
|
||||
```
|
||||
|
||||
- arguments
|
||||
|
||||
- `geocoder: typing.Callable[[str], Latlong]`
|
||||
name string to location function, must take in a string and return a
|
||||
[`Latlong`](#class-latlong), exceptions are handled by the caller
|
||||
|
||||
- returns [`Result`](#class-result)[`[Latlong]`](#class-latlong)
|
||||
|
||||
#### `LocalCodeQuery.__str__()`
|
||||
|
||||
method that returns string representation of query
|
||||
|
||||
- signature
|
||||
|
||||
```python
|
||||
def __str__(self) -> str: ...
|
||||
```
|
||||
|
||||
- returns `str`
|
||||
|
||||
### `class LatlongQuery`
|
||||
|
||||
[`typing.NamedTuple`](https://docs.python.org/3/library/typing.html#typing.NamedTuple)
|
||||
representing a latitude-longitude coordinate pair
|
||||
|
||||
attributes
|
||||
|
||||
- `latlong: Latlong`
|
||||
|
||||
methods
|
||||
|
||||
- [`def to_lat_long_coord(self, ...) -> Result[Latlong]: ...`](#latlongqueryto_lat_long_coord)
|
||||
- [`def __str__(self) -> str: ...`](#latlongquery__str__)
|
||||
|
||||
#### `LatlongQuery.to_lat_long_coord()`
|
||||
|
||||
method that returns a latitude-longitude coordinate pair
|
||||
|
||||
- signature
|
||||
|
||||
```python
|
||||
def to_lat_long_coord(self, geocoder: Callable[[str], Latlong]) -> Result[Latlong]:
|
||||
...
|
||||
```
|
||||
|
||||
- arguments
|
||||
|
||||
- `geocoder: typing.Callable[[str], Latlong]`
|
||||
name string to location function, must take in a string and return a
|
||||
[`Latlong`](#class-latlong), exceptions are handled by the caller
|
||||
|
||||
- returns [`Result`](#class-result)[`[Latlong]`](#class-latlong)
|
||||
|
||||
#### `LatlongQuery.__str__()`
|
||||
|
||||
method that returns string representation of query
|
||||
|
||||
- signature
|
||||
|
||||
```python
|
||||
def __str__(self) -> str: ...
|
||||
```
|
||||
|
||||
- returns `str`
|
||||
|
||||
### `class StringQuery`
|
||||
|
||||
[`typing.NamedTuple`](https://docs.python.org/3/library/typing.html#typing.NamedTuple)
|
||||
representing a pure string query
|
||||
|
||||
attributes
|
||||
|
||||
- `query: str`
|
||||
|
||||
methods
|
||||
|
||||
- [`def to_lat_long_coord(self, ...) -> Result[Latlong]: ...`](#latlongqueryto_lat_long_coord)
|
||||
- [`def __str__(self) -> str: ...`](#latlongquery__str__)
|
||||
|
||||
#### `LatlongQuery.to_lat_long_coord()`
|
||||
|
||||
method that returns a latitude-longitude coordinate pair
|
||||
|
||||
- signature
|
||||
|
||||
```python
|
||||
def to_lat_long_coord(self, geocoder: Callable[[str], Latlong]) -> Result[Latlong]:
|
||||
...
|
||||
```
|
||||
|
||||
- arguments
|
||||
|
||||
- `geocoder: typing.Callable[[str], Latlong]`
|
||||
name string to location function, must take in a string and return a
|
||||
[`Latlong`](#class-latlong), exceptions are handled by the caller
|
||||
|
||||
- returns [`Result`](#class-result)[`[Latlong]`](#class-latlong)
|
||||
|
||||
#### `LatlongQuery.__str__()`
|
||||
|
||||
method that returns string representation of query
|
||||
|
||||
- signature
|
||||
|
||||
```python
|
||||
def __str__(self) -> str: ...
|
||||
```
|
||||
|
||||
- returns `str`
|
||||
|
||||
### `def surplus()`
|
||||
|
||||
query to shareable text conversion function
|
||||
|
||||
- signature
|
||||
|
||||
```python
|
||||
def surplus(query: Query | str, behaviour: Behaviour) -> Result[str]: ..
|
||||
```
|
||||
|
||||
- arguments
|
||||
|
||||
- `query: str | Query`
|
||||
[query object](#query) to convert or string to attempt to query for then convert
|
||||
|
||||
- `behaviour: Behaviour`
|
||||
[surplus behaviour namedtuple](#class-behaviour)
|
||||
|
||||
- returns [`Result`](#class-result)`[str]`
|
||||
|
||||
### `def parse_query()`
|
||||
|
||||
function that parses a query string into a query object
|
||||
|
||||
- signature
|
||||
|
||||
```python
|
||||
def parse_query(behaviour: Behaviour) -> Result[Query]: ...
|
||||
```
|
||||
|
||||
- arguments
|
||||
|
||||
- `behaviour: Behaviour`
|
||||
[surplus behaviour namedtuple](#class-behaviour)
|
||||
|
||||
- returns [`Result`](#class-result)[`[Query]`](#query)
|
||||
|
||||
### `def default_geocoder()`
|
||||
|
||||
default geocoder for surplus, uses OpenStreetMap Nominatim
|
||||
|
||||
> **Note**
|
||||
> function is not used by surplus and not directly by the user, but is exposed for
|
||||
> convenience
|
||||
>
|
||||
> pass in a custom function to [Behaviour](#class-behaviour) to override the default
|
||||
> reverser
|
||||
>
|
||||
> see [Behaviour](#class-behaviour) for more information on what the function does
|
||||
|
||||
- signature
|
||||
|
||||
```python
|
||||
def default_geocoder(place: str) -> Latlong:
|
||||
```
|
||||
|
||||
### `def default_reverser()`
|
||||
|
||||
default reverser for surplus, uses OpenStreetMap Nominatim
|
||||
|
||||
> **Note**
|
||||
> function is not used by surplus and not directly by the user, but is exposed for
|
||||
> convenience
|
||||
>
|
||||
> pass in a custom function to [Behaviour](#class-behaviour) to override the default
|
||||
> reverser
|
||||
>
|
||||
> see [Behaviour](#class-behaviour) for more information on what the function does
|
||||
|
||||
- signature
|
||||
|
||||
```python
|
||||
def default_reverser(latlong: Latlong) -> dict[str, Any]:
|
||||
```
|
||||
|
||||
## licence
|
||||
|
||||
|
|
|
@ -178,7 +178,7 @@ ResultType = TypeVar("ResultType")
|
|||
|
||||
class Result(NamedTuple, Generic[ResultType]):
|
||||
"""
|
||||
typing.NamedTuple representing a result for safe value handling
|
||||
typing.NamedTuple representing a result for safe value retrieval
|
||||
|
||||
arguments
|
||||
value: ResultType
|
||||
|
@ -193,21 +193,31 @@ class Result(NamedTuple, Generic[ResultType]):
|
|||
|
||||
example
|
||||
# do something
|
||||
def some_operation(path) -> Result[str]:
|
||||
try:
|
||||
file_contents = Path(...).read_text()
|
||||
file = open(path)
|
||||
contents = file.read()
|
||||
|
||||
except Exception as exc:
|
||||
# must pass a default value
|
||||
result = Result[str]("", error=exc)
|
||||
else:
|
||||
result = Result[str](file_contents)
|
||||
|
||||
# handle result
|
||||
if not result:
|
||||
# .cry() either raises an exception or returns an error message
|
||||
error_message = result.cry()
|
||||
...
|
||||
else:
|
||||
data = result.get() # raises exception or returns value
|
||||
result = Result[str](contents)
|
||||
|
||||
# call function and handle result
|
||||
result = some_operation("some_file.txt")
|
||||
|
||||
if not result: # check if the result is erroneous
|
||||
# .cry() raises the exception
|
||||
# (or returns it as a string error message using string=True)
|
||||
result.cry()
|
||||
...
|
||||
|
||||
else:
|
||||
# .get() raises exception or returns value,
|
||||
# but since we checked for errors this is safe
|
||||
print(result.get())
|
||||
"""
|
||||
|
||||
value: ResultType
|
||||
|
@ -221,11 +231,11 @@ class Result(NamedTuple, Generic[ResultType]):
|
|||
"""
|
||||
method that raises self.error if is an instance of BaseException,
|
||||
returns self.error if is an instance of str, or returns an empty string if
|
||||
self.error is None.
|
||||
self.error is None
|
||||
|
||||
arguments
|
||||
string: bool = False
|
||||
if self.error is an instance Exception, returns it as a string.
|
||||
if self.error is an Exception, returns it as a string error message
|
||||
"""
|
||||
|
||||
if isinstance(self.error, BaseException):
|
||||
|
@ -276,7 +286,7 @@ EMPTY_LATLONG: Final[Latlong] = Latlong(latitude=0.0, longitude=0.0)
|
|||
|
||||
class PlusCodeQuery(NamedTuple):
|
||||
"""
|
||||
typing.NamedTuple representing a complete Plus Code
|
||||
typing.NamedTuple representing a full-length Plus Code (e.g., 6PH58QMF+FX)
|
||||
|
||||
arguments
|
||||
code: str
|
||||
|
@ -295,7 +305,7 @@ class PlusCodeQuery(NamedTuple):
|
|||
arguments
|
||||
geocoder: typing.Callable[[str], Latlong]
|
||||
name string to location function, must take in a string and return a
|
||||
Latlong. exceptions are handled.
|
||||
Latlong, exceptions are handled by the caller
|
||||
|
||||
returns Result[Latlong]
|
||||
"""
|
||||
|
@ -323,13 +333,14 @@ class PlusCodeQuery(NamedTuple):
|
|||
return Result[Latlong](Latlong(latitude=latitude, longitude=longitude))
|
||||
|
||||
def __str__(self) -> str:
|
||||
"""method that returns string representation of query"""
|
||||
return f"{self.code}"
|
||||
|
||||
|
||||
class LocalCodeQuery(NamedTuple):
|
||||
"""
|
||||
typing.NamedTuple representing a complete shortened Plus Code with locality, referred
|
||||
to by surplus as a "local code"
|
||||
typing.NamedTuple representing a shortened Plus Code with locality, referred to by
|
||||
surplus as a "local code"
|
||||
|
||||
arguments
|
||||
code: str
|
||||
|
@ -338,6 +349,7 @@ class LocalCodeQuery(NamedTuple):
|
|||
remaining string of local code, e.g., "Singapore"
|
||||
|
||||
methods
|
||||
def to_full_plus_code(self, ...) -> Result[str]: ...
|
||||
def to_lat_long_coord(self, ...) -> Result[Latlong]: ...
|
||||
def __str__(self) -> str: ...
|
||||
"""
|
||||
|
@ -347,12 +359,12 @@ class LocalCodeQuery(NamedTuple):
|
|||
|
||||
def to_full_plus_code(self, geocoder: Callable[[str], Latlong]) -> Result[str]:
|
||||
"""
|
||||
method that returns a full-length Plus Code
|
||||
exclusive method that returns a full-length Plus Code as a string
|
||||
|
||||
arguments
|
||||
geocoder: typing.Callable[[str], Latlong]
|
||||
name string to location function, must take in a string and return a
|
||||
Latlong. exceptions are handled.
|
||||
Latlong, exceptions are handled by the caller
|
||||
|
||||
returns Result[str]
|
||||
"""
|
||||
|
@ -378,7 +390,7 @@ class LocalCodeQuery(NamedTuple):
|
|||
arguments
|
||||
geocoder: typing.Callable[[str], Latlong]
|
||||
name string to location function, must take in a string and return a
|
||||
Latlong. exceptions are handled.
|
||||
Latlong, exceptions are handled by the caller
|
||||
|
||||
returns Result[Latlong]
|
||||
"""
|
||||
|
@ -395,6 +407,7 @@ class LocalCodeQuery(NamedTuple):
|
|||
)
|
||||
|
||||
def __str__(self) -> str:
|
||||
"""method that returns string representation of query"""
|
||||
return f"{self.code} {self.locality}"
|
||||
|
||||
|
||||
|
@ -419,7 +432,7 @@ class LatlongQuery(NamedTuple):
|
|||
arguments
|
||||
geocoder: typing.Callable[[str], Latlong]
|
||||
name string to location function, must take in a string and return a
|
||||
Latlong. exceptions are handled.
|
||||
Latlong, exceptions are handled by the caller
|
||||
|
||||
returns Result[Latlong]
|
||||
"""
|
||||
|
@ -427,15 +440,16 @@ class LatlongQuery(NamedTuple):
|
|||
return Result[Latlong](self.latlong)
|
||||
|
||||
def __str__(self) -> str:
|
||||
"""method that returns string representation of query"""
|
||||
return f"{self.latlong.latitude}, {self.latlong.longitude}"
|
||||
|
||||
|
||||
class StringQuery(NamedTuple):
|
||||
"""
|
||||
typing.NamedTuple representing a complete Plus Code
|
||||
typing.NamedTuple representing a pure string query
|
||||
|
||||
arguments
|
||||
code: str
|
||||
query: str
|
||||
|
||||
methods
|
||||
def to_lat_long_coord(self, ...) -> Result[Latlong]: ...
|
||||
|
@ -451,7 +465,7 @@ class StringQuery(NamedTuple):
|
|||
arguments
|
||||
geocoder: typing.Callable[[str], Latlong]
|
||||
name string to location function, must take in a string and return a
|
||||
Latlong. exceptions are handled.
|
||||
Latlong, exceptions are handled by the caller
|
||||
|
||||
returns Result[Latlong]
|
||||
"""
|
||||
|
@ -463,6 +477,7 @@ class StringQuery(NamedTuple):
|
|||
return Result[Latlong](EMPTY_LATLONG, error=exc)
|
||||
|
||||
def __str__(self) -> str:
|
||||
"""method that returns string representation of query"""
|
||||
return self.query
|
||||
|
||||
|
||||
|
@ -488,7 +503,7 @@ def default_geocoder(place: str) -> Latlong:
|
|||
|
||||
|
||||
def default_reverser(latlong: Latlong) -> dict[str, Any]:
|
||||
"""default geocoder for surplus, uses OpenStreetMap Nominatim"""
|
||||
"""default reverser for surplus, uses OpenStreetMap Nominatim"""
|
||||
location: _geopy_Location | None = _geopy_Nominatim(user_agent=USER_AGENT).reverse(
|
||||
str(latlong)
|
||||
)
|
||||
|
@ -510,24 +525,24 @@ def default_reverser(latlong: Latlong) -> dict[str, Any]:
|
|||
|
||||
class Behaviour(NamedTuple):
|
||||
"""
|
||||
typing.NamedTuple representing expected behaviour of surplus
|
||||
typing.NamedTuple representing how surplus operations should behave
|
||||
|
||||
arguments
|
||||
query: str | list[str] = ""
|
||||
str: original user-passed query string
|
||||
list[str]: original user-passed query string split by spaces
|
||||
geocoder: Callable[[str], Latlong] = default_geocoder
|
||||
name string to location function, must take in a string and return a Latlong.
|
||||
exceptions are handled by the caller.
|
||||
original user-passed query string or a list of strings from splitting
|
||||
user-passed query string by spaces
|
||||
geocoder: Callable[[str], Latlong] = default_geocoderi
|
||||
name string to location function, must take in a string and return a Latlong,
|
||||
exceptions are handled by the caller
|
||||
reverser: Callable[[str], dict[str, Any]] = default_reverser
|
||||
Latlong object to dictionary function, must take in a string and return a
|
||||
dict. keys found in SHAREABLE_TEXT_LINE_*_KEYS used to access address details
|
||||
are placed top-level in the dict. exceptions are handled by the caller. see
|
||||
the playground notebook for example output.
|
||||
are placed top-level in the dict, exceptions are handled by the caller.
|
||||
see the playground notebook for example output
|
||||
stderr: TextIO = stderr
|
||||
TextIO-like object representing a writeable file. defaults to sys.stderr.
|
||||
TextIO-like object representing a writeable file. defaults to sys.stderr
|
||||
stdout: TextIO = stdout
|
||||
TextIO-like object representing a writeable file. defaults to sys.stdout.
|
||||
TextIO-like object representing a writeable file. defaults to sys.stdout
|
||||
debug: bool = False
|
||||
whether to print debug information to stderr
|
||||
version_header: bool = False
|
||||
|
@ -549,9 +564,7 @@ class Behaviour(NamedTuple):
|
|||
# functions
|
||||
|
||||
|
||||
def parse_query(
|
||||
behaviour: Behaviour,
|
||||
) -> Result[Query]:
|
||||
def parse_query(behaviour: Behaviour) -> Result[Query]:
|
||||
"""
|
||||
function that parses a query string into a query object
|
||||
|
||||
|
@ -928,19 +941,14 @@ def _generate_text(
|
|||
return "".join(_unique(text)).rstrip()
|
||||
|
||||
|
||||
def surplus(
|
||||
query: Query | str,
|
||||
behaviour: Behaviour,
|
||||
) -> Result[str]:
|
||||
def surplus(query: Query | str, behaviour: Behaviour) -> Result[str]:
|
||||
"""
|
||||
query to shareable text conversion function
|
||||
|
||||
query: Query | str
|
||||
Query: query object to convert, see respective docstrings for more information on
|
||||
each type of query object
|
||||
str: string to attempt to query for
|
||||
query object to convert or string to attempt to query for then convert
|
||||
behaviour: Behaviour
|
||||
program behaviour namedtuple
|
||||
surplus behaviour namedtuple
|
||||
|
||||
returns Result[str]
|
||||
"""
|
||||
|
|
Loading…
Reference in a new issue