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Update YAML for RViz Config #12

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merged 1 commit into from
Dec 11, 2023
Merged

Update YAML for RViz Config #12

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20 changes: 10 additions & 10 deletions src/ros_introspect/components/rviz_config.py
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Original file line number Diff line number Diff line change
@@ -1,14 +1,14 @@
from ..package import PackageFile, package_file, DependencyType
import yaml
import ruamel.yaml # For custom yaml dumping
import ruamel.yaml


my_yaml_writer = ruamel.yaml.YAML()
my_yaml_writer.indent(mapping=2, sequence=4, offset=2)
my_yaml_writer.representer.add_representer(type(None),
lambda self, data:
self.represent_scalar('tag:yaml.org,2002:null', '~')
)
rviz_yaml = ruamel.yaml.YAML()
rviz_yaml.indent(mapping=2, sequence=4, offset=2)
rviz_yaml.width = 4096
rviz_yaml.representer.add_representer(type(None),
lambda self, data:
self.represent_scalar('tag:yaml.org,2002:null', '~')
)


def get_class_dicts(entry):
Expand Down Expand Up @@ -45,7 +45,7 @@ def dictionary_subtract(alpha, beta):
class RVizConfig(PackageFile):
def __init__(self, full_path, package):
super().__init__(full_path, package)
self.contents = yaml.safe_load(open(full_path))
self.contents = rviz_yaml.load(open(full_path))

@classmethod
def is_type(cls, path):
Expand Down Expand Up @@ -73,4 +73,4 @@ def get_dependencies(self, dependency_type):

def write(self, output_path):
with open(output_path, 'w') as f:
my_yaml_writer.dump(self.contents, f, transform=lambda s: s.replace(": ''\n", ': ""\n'))
rviz_yaml.dump(self.contents, f, transform=lambda s: s.replace(": ''\n", ': ""\n'))