Enum pyenv_python::PyenvError[−][src]

pub enum PyenvError {
    NoRoot {
        error: PyenvRootError,
    },
    NoVersion {
        root: PyenvRoot,
    },
    NoExecutable {
        error: PyenvPythonExecutableError,
        root: PyenvRoot,
        version: PyenvVersion,
        python_path: PathBuf,
    },
}

Expand description

Possible errors in looking up the current pyenv python executable.

Variants

NoRoot

Fields of NoRoot

error: PyenvRootError

NoVersion

The pyenv version can’t be found anywhere, neither the shell, local, or global versions.

See https://github.com/pyenv/pyenv#choosing-the-python-version for the algorithm.

Fields of NoVersion

root: PyenvRoot

NoExecutable

The pyenv python executable can’t be found or is not an executable.

Fields of NoExecutable

error: PyenvPythonExecutableErrorroot: PyenvRootversion: PyenvVersionpython_path: PathBuf

Trait Implementations

impl Debug for PyenvError

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more

impl Display for PyenvError

fn fmt(&self, __formatter: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more

impl Error for PyenvError

fn source(&self) -> Option<&(dyn Error + 'static)>

The lower-level source of this error, if any. Read more

fn backtrace(&self) -> Option<&Backtrace>

🔬 This is a nightly-only experimental API. (backtrace)

Returns a stack backtrace, if available, of where this error occurred. Read more

1.0.0[src]

fn description(&self) -> &str

👎 Deprecated since 1.42.0:

use the Display impl or to_string()

1.0.0[src]

fn cause(&self) -> Option<&dyn Error>

👎 Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

impl From<PyenvRootError> for PyenvError

fn from(source: PyenvRootError) -> Self

Performs the conversion.

Auto Trait Implementations

impl !RefUnwindSafe for PyenvError

impl Send for PyenvError

impl Sync for PyenvError

impl Unpin for PyenvError

impl !UnwindSafe for PyenvError

Blanket Implementations

impl<T> Also for T

fn also<F>(self, block: F) -> Self where
F: FnOnce(&mut Self),

Apply a function to this value and return the (possibly) modified value.

impl<T> Any for T where
T: 'static + ?Sized,

pub fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T, Res> Apply<Res> for T where
T: ?Sized,

fn apply<F>(self, f: F) -> Res where
F: FnOnce(Self) -> Res,

Apply a function which takes the parameter by value.

fn apply_ref<F>(&self, f: F) -> Res where
F: FnOnce(&Self) -> Res,

Apply a function which takes the parameter by reference.

fn apply_mut<F>(&mut self, f: F) -> Res where
F: FnOnce(&mut Self) -> Res,

Apply a function which takes the parameter by mutable reference.

impl<T> Borrow<T> for T where
T: ?Sized,

pub fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T where
T: ?Sized,

pub fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<T> From<T> for T

pub fn from(t: T) -> T

Performs the conversion.

impl<T, U> Into<U> for T where
U: From<T>,

pub fn into(self) -> U

Performs the conversion.

impl<T> ToString for T where
T: Display + ?Sized,

pub default fn to_string(&self) -> String

Converts the given value to a String. Read more

impl<T, U> TryFrom<U> for T where
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.