pub struct PythonVersionFile { /* private fields */ }Expand description
A .python-version or .python-versions file.
Implementations§
Source§impl PythonVersionFile
impl PythonVersionFile
Sourcepub async fn discover(
working_directory: impl AsRef<Path>,
options: &DiscoveryOptions<'_>,
) -> Result<Option<Self>, Error>
pub async fn discover( working_directory: impl AsRef<Path>, options: &DiscoveryOptions<'_>, ) -> Result<Option<Self>, Error>
Find a Python version file in the given directory or any of its parents.
Sourcepub async fn try_from_path(path: PathBuf) -> Result<Option<Self>, Error>
pub async fn try_from_path(path: PathBuf) -> Result<Option<Self>, Error>
Try to read a Python version file at the given path.
If the file does not exist, Ok(None) is returned.
Sourcepub async fn from_path(path: PathBuf) -> Result<Self, Error>
pub async fn from_path(path: PathBuf) -> Result<Self, Error>
Read a Python version file at the given path.
If the file does not exist, an error is returned.
Sourcepub fn new(path: PathBuf) -> Self
pub fn new(path: PathBuf) -> Self
Create a new representation of a version file at the given path.
The file will not any include versions; see PythonVersionFile::with_versions.
The file will not be created; see PythonVersionFile::write.
Sourcepub fn global() -> Option<Self>
pub fn global() -> Option<Self>
Create a new representation of a global Python version file.
Returns None if the user configuration directory cannot be determined.
Sourcepub fn version(&self) -> Option<&PythonRequest>
pub fn version(&self) -> Option<&PythonRequest>
Return the first request declared in the file, if any.
Sourcepub fn versions(&self) -> impl Iterator<Item = &PythonRequest>
pub fn versions(&self) -> impl Iterator<Item = &PythonRequest>
Iterate of all versions declared in the file.
Sourcepub fn into_versions(self) -> Vec<PythonRequest>
pub fn into_versions(self) -> Vec<PythonRequest>
Cast to a list of all versions declared in the file.
Sourcepub fn into_version(self) -> Option<PythonRequest>
pub fn into_version(self) -> Option<PythonRequest>
Cast to the first version declared in the file, if any.
Sourcepub fn file_name(&self) -> &str
pub fn file_name(&self) -> &str
Return the file name of the version file (guaranteed to be one of .python-version or
.python-versions).
Sourcepub fn with_versions(self, versions: Vec<PythonRequest>) -> Self
pub fn with_versions(self, versions: Vec<PythonRequest>) -> Self
Set the versions for the file.
Trait Implementations§
Source§impl Clone for PythonVersionFile
impl Clone for PythonVersionFile
Source§fn clone(&self) -> PythonVersionFile
fn clone(&self) -> PythonVersionFile
Returns a duplicate of the value. Read more
1.0.0 · Source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source. Read moreAuto Trait Implementations§
impl Freeze for PythonVersionFile
impl RefUnwindSafe for PythonVersionFile
impl Send for PythonVersionFile
impl Sync for PythonVersionFile
impl Unpin for PythonVersionFile
impl UnwindSafe for PythonVersionFile
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