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| author | yum <yum.food.vr@gmail.com> | 2023-01-01 21:05:27 -0800 |
|---|---|---|
| committer | yum <yum.food.vr@gmail.com> | 2023-01-01 21:44:45 -0800 |
| commit | e25bdba3a3a53b09be5269d8b065c13b73ab55c3 (patch) | |
| tree | 1d1dc1d94cde92c2f4f8ce86017395054787515d /FOSS/Python/Dependencies/future-0.18.2/src/libpasteurize/fixes/feature_base.py | |
| parent | 0d408cc812a094a708edbe4baf536e928731cfc3 (diff) | |
Embed git in package
package.ps1 fetches PortableGit and embeds it in the package. This
eliminates all but one runtime dependency (MSVC++ Redistributable).
* Move Python into a new FOSS folder.
Diffstat (limited to 'FOSS/Python/Dependencies/future-0.18.2/src/libpasteurize/fixes/feature_base.py')
| -rw-r--r-- | FOSS/Python/Dependencies/future-0.18.2/src/libpasteurize/fixes/feature_base.py | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/FOSS/Python/Dependencies/future-0.18.2/src/libpasteurize/fixes/feature_base.py b/FOSS/Python/Dependencies/future-0.18.2/src/libpasteurize/fixes/feature_base.py new file mode 100644 index 0000000..c36d9a9 --- /dev/null +++ b/FOSS/Python/Dependencies/future-0.18.2/src/libpasteurize/fixes/feature_base.py @@ -0,0 +1,57 @@ +u""" +Base classes for features that are backwards-incompatible. + +Usage: +features = Features() +features.add(Feature("py3k_feature", "power< 'py3k' any* >", "2.7")) +PATTERN = features.PATTERN +""" + +pattern_unformatted = u"%s=%s" # name=pattern, for dict lookups +message_unformatted = u""" +%s is only supported in Python %s and above.""" + +class Feature(object): + u""" + A feature has a name, a pattern, and a minimum version of Python 2.x + required to use the feature (or 3.x if there is no backwards-compatible + version of 2.x) + """ + def __init__(self, name, PATTERN, version): + self.name = name + self._pattern = PATTERN + self.version = version + + def message_text(self): + u""" + Format the above text with the name and minimum version required. + """ + return message_unformatted % (self.name, self.version) + +class Features(set): + u""" + A set of features that generates a pattern for the features it contains. + This set will act like a mapping in that we map names to patterns. + """ + mapping = {} + + def update_mapping(self): + u""" + Called every time we care about the mapping of names to features. + """ + self.mapping = dict([(f.name, f) for f in iter(self)]) + + @property + def PATTERN(self): + u""" + Uses the mapping of names to features to return a PATTERN suitable + for using the lib2to3 patcomp. + """ + self.update_mapping() + return u" |\n".join([pattern_unformatted % (f.name, f._pattern) for f in iter(self)]) + + def __getitem__(self, key): + u""" + Implement a simple mapping to get patterns from names. + """ + return self.mapping[key] |
