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Modernize TypeAlias specification
This commit transforms the old-style `Union` types into modern union type aliases and explicitly specifies the `TypeAliasType` for type declarations.
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‎cwl_utils/parser/__init__.py‎

Lines changed: 149 additions & 152 deletions
Original file line numberDiff line numberDiff line change
@@ -4,7 +4,7 @@
44
from abc import ABC
55
from collections.abc import MutableMapping, MutableSequence
66
from pathlib import Path
7-
from typing import Any, Optional, Union, cast
7+
from typing import Any, Optional, TypeAlias, Union, cast
88
from urllib.parse import unquote_plus, urlparse
99

1010
from schema_salad.exceptions import ValidationException
@@ -18,232 +18,229 @@ class NoType(ABC):
1818
pass
1919

2020

21-
LoadingOptions = Union[
22-
cwl_v1_0.LoadingOptions, cwl_v1_1.LoadingOptions, cwl_v1_2.LoadingOptions
23-
]
21+
LoadingOptions: TypeAlias = (
22+
cwl_v1_0.LoadingOptions | cwl_v1_1.LoadingOptions | cwl_v1_2.LoadingOptions
23+
)
2424
"""Type union for a CWL v1.x LoadingOptions object."""
25-
Saveable = Union[cwl_v1_0.Saveable, cwl_v1_1.Saveable, cwl_v1_2.Saveable]
25+
Saveable: TypeAlias = cwl_v1_0.Saveable | cwl_v1_1.Saveable | cwl_v1_2.Saveable
2626
"""Type union for a CWL v1.x Saveable object."""
27-
InputParameter = Union[
28-
cwl_v1_0.InputParameter, cwl_v1_1.InputParameter, cwl_v1_2.InputParameter
29-
]
27+
InputParameter: TypeAlias = (
28+
cwl_v1_0.InputParameter | cwl_v1_1.InputParameter | cwl_v1_2.InputParameter
29+
)
3030
"""Type union for a CWL v1.x InputEnumSchema object."""
31-
InputRecordField = Union[
32-
cwl_v1_0.InputRecordField,
33-
cwl_v1_1.InputRecordField,
34-
cwl_v1_2.InputRecordField,
35-
]
31+
InputRecordField: TypeAlias = (
32+
cwl_v1_0.InputRecordField | cwl_v1_1.InputRecordField | cwl_v1_2.InputRecordField
33+
)
3634
"""Type union for a CWL v1.x InputRecordSchema object."""
37-
InputSchema = Union[cwl_v1_0.InputSchema, cwl_v1_1.InputSchema, cwl_v1_2.InputSchema]
35+
InputSchema: TypeAlias = (
36+
cwl_v1_0.InputSchema | cwl_v1_1.InputSchema | cwl_v1_2.InputSchema
37+
)
3838
"""Type union for a CWL v1.x InputSchema object."""
39-
OutputParameter = Union[
40-
cwl_v1_0.OutputParameter, cwl_v1_1.OutputParameter, cwl_v1_2.OutputParameter
41-
]
39+
OutputParameter: TypeAlias = (
40+
cwl_v1_0.OutputParameter | cwl_v1_1.OutputParameter | cwl_v1_2.OutputParameter
41+
)
4242
"""Type union for a CWL v1.x OutputParameter object."""
43-
OutputArraySchema = Union[
44-
cwl_v1_0.OutputArraySchema,
45-
cwl_v1_1.OutputArraySchema,
46-
cwl_v1_2.OutputArraySchema,
47-
]
43+
OutputArraySchema: TypeAlias = (
44+
cwl_v1_0.OutputArraySchema | cwl_v1_1.OutputArraySchema | cwl_v1_2.OutputArraySchema
45+
)
4846
"""Type union for a CWL v1.x OutputArraySchema object."""
49-
OutputEnumSchema = Union[
50-
cwl_v1_0.OutputEnumSchema,
51-
cwl_v1_1.OutputEnumSchema,
52-
cwl_v1_2.OutputEnumSchema,
53-
]
47+
OutputEnumSchema: TypeAlias = (
48+
cwl_v1_0.OutputEnumSchema | cwl_v1_1.OutputEnumSchema | cwl_v1_2.OutputEnumSchema
49+
)
5450
"""Type union for a CWL v1.x OutputEnumSchema object."""
55-
OutputRecordField = Union[
56-
cwl_v1_0.OutputRecordField,
57-
cwl_v1_1.OutputRecordField,
58-
cwl_v1_2.OutputRecordField,
59-
]
51+
OutputRecordField: TypeAlias = (
52+
cwl_v1_0.OutputRecordField | cwl_v1_1.OutputRecordField | cwl_v1_2.OutputRecordField
53+
)
6054
"""Type union for a CWL v1.x OutputRecordField object."""
61-
OutputRecordSchema = Union[
62-
cwl_v1_0.OutputRecordSchema,
63-
cwl_v1_1.OutputRecordSchema,
64-
cwl_v1_2.OutputRecordSchema,
65-
]
55+
OutputRecordSchema: TypeAlias = (
56+
cwl_v1_0.OutputRecordSchema
57+
| cwl_v1_1.OutputRecordSchema
58+
| cwl_v1_2.OutputRecordSchema
59+
)
6660
"""Type union for a CWL v1.x OutputRecordSchema object."""
67-
OutputSchema = Union[
68-
cwl_v1_0.OutputSchema, cwl_v1_1.OutputSchema, cwl_v1_2.OutputSchema
69-
]
61+
OutputSchema: TypeAlias = (
62+
cwl_v1_0.OutputSchema | cwl_v1_1.OutputSchema | cwl_v1_2.OutputSchema
63+
)
7064
"""Type union for a CWL v1.x OutputSchema object."""
71-
Workflow = Union[cwl_v1_0.Workflow, cwl_v1_1.Workflow, cwl_v1_2.Workflow]
65+
Workflow: TypeAlias = cwl_v1_0.Workflow | cwl_v1_1.Workflow | cwl_v1_2.Workflow
7266
WorkflowTypes = (cwl_v1_0.Workflow, cwl_v1_1.Workflow, cwl_v1_2.Workflow)
7367
"""Type union for a CWL v1.x Workflow object."""
74-
WorkflowInputParameter = Union[
75-
cwl_v1_0.InputParameter,
76-
cwl_v1_1.WorkflowInputParameter,
77-
cwl_v1_2.WorkflowInputParameter,
78-
]
68+
WorkflowInputParameter: TypeAlias = (
69+
cwl_v1_0.InputParameter
70+
| cwl_v1_1.WorkflowInputParameter
71+
| cwl_v1_2.WorkflowInputParameter
72+
)
7973
"""Type union for a CWL v1.x WorkflowInputParameter object."""
80-
WorkflowOutputParameter = Union[
81-
cwl_v1_0.WorkflowOutputParameter,
82-
cwl_v1_1.WorkflowOutputParameter,
83-
cwl_v1_2.WorkflowOutputParameter,
84-
]
74+
WorkflowOutputParameter: TypeAlias = (
75+
cwl_v1_0.WorkflowOutputParameter
76+
| cwl_v1_1.WorkflowOutputParameter
77+
| cwl_v1_2.WorkflowOutputParameter
78+
)
8579
"""Type union for a CWL v1.x WorkflowOutputParameter object."""
86-
WorkflowStep = Union[
87-
cwl_v1_0.WorkflowStep, cwl_v1_1.WorkflowStep, cwl_v1_2.WorkflowStep
88-
]
80+
WorkflowStep: TypeAlias = (
81+
cwl_v1_0.WorkflowStep | cwl_v1_1.WorkflowStep | cwl_v1_2.WorkflowStep
82+
)
8983
"""Type union for a CWL v1.x WorkflowStep object."""
90-
ScatterWorkflowStep = Union[
91-
cwl_v1_0.WorkflowStep,
92-
cwl_v1_1.WorkflowStep,
93-
cwl_v1_2.WorkflowStep,
94-
]
84+
ScatterWorkflowStep: TypeAlias = (
85+
cwl_v1_0.WorkflowStep | cwl_v1_1.WorkflowStep | cwl_v1_2.WorkflowStep
86+
)
9587
"""Type union for a CWL v1.x ScatterWorkflowStep object."""
96-
LoopWorkflowStep = NoType
88+
LoopWorkflowStep: TypeAlias = NoType
9789
"""Type union for a CWL v1.x LoopWorkflowStep object."""
98-
WorkflowStepInput = Union[
99-
cwl_v1_0.WorkflowStepInput, cwl_v1_1.WorkflowStepInput, cwl_v1_2.WorkflowStepInput
100-
]
90+
WorkflowStepInput: TypeAlias = (
91+
cwl_v1_0.WorkflowStepInput | cwl_v1_1.WorkflowStepInput | cwl_v1_2.WorkflowStepInput
92+
)
10193
"""Type union for a CWL v1.x WorkflowStepInput object."""
102-
WorkflowStepOutput = Union[
103-
cwl_v1_0.WorkflowStepOutput,
104-
cwl_v1_1.WorkflowStepOutput,
105-
cwl_v1_2.WorkflowStepOutput,
106-
]
94+
WorkflowStepOutput: TypeAlias = (
95+
cwl_v1_0.WorkflowStepOutput
96+
| cwl_v1_1.WorkflowStepOutput
97+
| cwl_v1_2.WorkflowStepOutput
98+
)
10799
"""Type union for a CWL v1.x WorkflowStepOutput object."""
108-
CommandLineTool = Union[
109-
cwl_v1_0.CommandLineTool, cwl_v1_1.CommandLineTool, cwl_v1_2.CommandLineTool
110-
]
100+
CommandLineTool: TypeAlias = (
101+
cwl_v1_0.CommandLineTool | cwl_v1_1.CommandLineTool | cwl_v1_2.CommandLineTool
102+
)
111103
CommandLineToolTypes = (
112104
cwl_v1_0.CommandLineTool,
113105
cwl_v1_1.CommandLineTool,
114106
cwl_v1_2.CommandLineTool,
115107
)
116108
"""Type union for a CWL v1.x CommandLineTool object."""
117-
CommandLineBinding = Union[
118-
cwl_v1_0.CommandLineBinding,
119-
cwl_v1_1.CommandLineBinding,
120-
cwl_v1_2.CommandLineBinding,
121-
]
109+
CommandLineBinding: TypeAlias = (
110+
cwl_v1_0.CommandLineBinding
111+
| cwl_v1_1.CommandLineBinding
112+
| cwl_v1_2.CommandLineBinding
113+
)
114+
122115
"""Type union for a CWL v1.x CommandLineBinding object."""
123-
CommandOutputBinding = Union[
124-
cwl_v1_0.CommandOutputBinding,
125-
cwl_v1_1.CommandOutputBinding,
126-
cwl_v1_2.CommandOutputBinding,
127-
]
116+
CommandOutputBinding: TypeAlias = (
117+
cwl_v1_0.CommandOutputBinding
118+
| cwl_v1_1.CommandOutputBinding
119+
| cwl_v1_2.CommandOutputBinding
120+
)
128121
"""Type union for a CWL v1.x CommandOutputBinding object."""
129-
CommandInputParameter = Union[
130-
cwl_v1_0.CommandInputParameter,
131-
cwl_v1_1.CommandInputParameter,
132-
cwl_v1_2.CommandInputParameter,
133-
]
122+
CommandInputParameter: TypeAlias = (
123+
cwl_v1_0.CommandInputParameter
124+
| cwl_v1_1.CommandInputParameter
125+
| cwl_v1_2.CommandInputParameter
126+
)
134127
"""Type union for a CWL v1.x CommandInputParameter object."""
135-
CommandOutputParameter = Union[
136-
cwl_v1_0.CommandOutputParameter,
137-
cwl_v1_1.CommandOutputParameter,
138-
cwl_v1_2.CommandOutputParameter,
139-
]
128+
CommandOutputParameter: TypeAlias = (
129+
cwl_v1_0.CommandOutputParameter
130+
| cwl_v1_1.CommandOutputParameter
131+
| cwl_v1_2.CommandOutputParameter
132+
)
133+
140134
"""Type union for a CWL v1.x CommandOutputParameter object."""
141-
CommandOutputRecordField = Union[
142-
cwl_v1_0.CommandOutputRecordField,
143-
cwl_v1_1.CommandOutputRecordField,
144-
cwl_v1_2.CommandOutputRecordField,
145-
]
135+
CommandOutputRecordField: TypeAlias = (
136+
cwl_v1_0.CommandOutputRecordField
137+
| cwl_v1_1.CommandOutputRecordField
138+
| cwl_v1_2.CommandOutputRecordField
139+
)
146140
"""Type union for a CWL v1.x CommandOutputRecordField object."""
147-
ExpressionTool = Union[
148-
cwl_v1_0.ExpressionTool, cwl_v1_1.ExpressionTool, cwl_v1_2.ExpressionTool
149-
]
141+
ExpressionTool: TypeAlias = (
142+
cwl_v1_0.ExpressionTool | cwl_v1_1.ExpressionTool | cwl_v1_2.ExpressionTool
143+
)
150144
"""Type union for a CWL v1.x ExpressionTool object."""
151-
ExpressionToolOutputParameter = Union[
152-
cwl_v1_0.ExpressionToolOutputParameter,
153-
cwl_v1_1.ExpressionToolOutputParameter,
154-
cwl_v1_2.ExpressionToolOutputParameter,
155-
]
145+
ExpressionToolOutputParameter: TypeAlias = (
146+
cwl_v1_0.ExpressionToolOutputParameter
147+
| cwl_v1_1.ExpressionToolOutputParameter
148+
| cwl_v1_2.ExpressionToolOutputParameter
149+
)
156150
"""Type union for a CWL v1.x ExpressionToolOutputParameter object."""
157-
DockerRequirement = Union[
158-
cwl_v1_0.DockerRequirement, cwl_v1_1.DockerRequirement, cwl_v1_2.DockerRequirement
159-
]
151+
DockerRequirement: TypeAlias = (
152+
cwl_v1_0.DockerRequirement | cwl_v1_1.DockerRequirement | cwl_v1_2.DockerRequirement
153+
)
160154
DockerRequirementTypes = (
161155
cwl_v1_0.DockerRequirement,
162156
cwl_v1_1.DockerRequirement,
163157
cwl_v1_2.DockerRequirement,
164158
)
165159
"""Type union for a CWL v1.x DockerRequirement object."""
166-
Process = Union[Workflow, CommandLineTool, ExpressionTool, cwl_v1_2.Operation]
160+
Process: TypeAlias = Workflow | CommandLineTool | ExpressionTool | cwl_v1_2.Operation
167161
"""Type Union for a CWL v1.x Process object."""
168-
ProcessRequirement = Union[
169-
cwl_v1_0.ProcessRequirement,
170-
cwl_v1_1.ProcessRequirement,
171-
cwl_v1_2.ProcessRequirement,
172-
]
162+
ProcessRequirement: TypeAlias = (
163+
cwl_v1_0.ProcessRequirement
164+
| cwl_v1_1.ProcessRequirement
165+
| cwl_v1_2.ProcessRequirement
166+
)
173167
"""Type Union for a CWL v1.x ProcessRequirement object."""
174168
ProcessRequirementTypes = (
175169
cwl_v1_0.ProcessRequirement,
176170
cwl_v1_1.ProcessRequirement,
177171
cwl_v1_2.ProcessRequirement,
178172
)
179-
SoftwareRequirement = Union[
180-
cwl_v1_0.SoftwareRequirement,
181-
cwl_v1_1.SoftwareRequirement,
182-
cwl_v1_2.SoftwareRequirement,
183-
]
173+
SoftwareRequirement: TypeAlias = (
174+
cwl_v1_0.SoftwareRequirement
175+
| cwl_v1_1.SoftwareRequirement
176+
| cwl_v1_2.SoftwareRequirement
177+
)
184178
SoftwareRequirementTypes = (
185179
cwl_v1_0.SoftwareRequirement,
186180
cwl_v1_1.SoftwareRequirement,
187181
cwl_v1_2.SoftwareRequirement,
188182
)
189183
"""Type union for a CWL v1.x SoftwareRequirement object."""
190-
ArraySchema = Union[cwl_v1_0.ArraySchema, cwl_v1_1.ArraySchema, cwl_v1_2.ArraySchema]
191-
InputArraySchema = Union[
192-
cwl_v1_0.InputArraySchema, cwl_v1_1.InputArraySchema, cwl_v1_2.InputArraySchema
193-
]
184+
ArraySchema: TypeAlias = (
185+
cwl_v1_0.ArraySchema | cwl_v1_1.ArraySchema | cwl_v1_2.ArraySchema
186+
)
187+
InputArraySchema: TypeAlias = (
188+
cwl_v1_0.InputArraySchema | cwl_v1_1.InputArraySchema | cwl_v1_2.InputArraySchema
189+
)
194190
InputArraySchemaTypes = (
195191
cwl_v1_0.InputArraySchema,
196192
cwl_v1_1.InputArraySchema,
197193
cwl_v1_2.InputArraySchema,
198194
)
199195
"""Type Union for a CWL v1.x ArraySchema object."""
200-
EnumSchema = Union[cwl_v1_0.EnumSchema, cwl_v1_1.EnumSchema, cwl_v1_2.EnumSchema]
201-
InputEnumSchema = Union[
202-
cwl_v1_0.InputEnumSchema, cwl_v1_1.InputEnumSchema, cwl_v1_2.InputEnumSchema
203-
]
196+
EnumSchema: TypeAlias = cwl_v1_0.EnumSchema | cwl_v1_1.EnumSchema | cwl_v1_2.EnumSchema
197+
InputEnumSchema: TypeAlias = (
198+
cwl_v1_0.InputEnumSchema | cwl_v1_1.InputEnumSchema | cwl_v1_2.InputEnumSchema
199+
)
204200
InputEnumSchemaTypes = (
205201
cwl_v1_0.InputEnumSchema,
206202
cwl_v1_1.InputEnumSchema,
207203
cwl_v1_2.InputEnumSchema,
208204
)
209205
"""Type Union for a CWL v1.x EnumSchema object."""
210-
RecordSchema = Union[
211-
cwl_v1_0.RecordSchema, cwl_v1_1.RecordSchema, cwl_v1_2.RecordSchema
212-
]
213-
InputRecordSchema = Union[
214-
cwl_v1_0.InputRecordSchema, cwl_v1_1.InputRecordSchema, cwl_v1_2.InputRecordSchema
215-
]
206+
RecordSchema: TypeAlias = (
207+
cwl_v1_0.RecordSchema | cwl_v1_1.RecordSchema | cwl_v1_2.RecordSchema
208+
)
209+
InputRecordSchema: TypeAlias = (
210+
cwl_v1_0.InputRecordSchema | cwl_v1_1.InputRecordSchema | cwl_v1_2.InputRecordSchema
211+
)
216212
InputRecordSchemaTypes = (
217213
cwl_v1_0.InputRecordSchema,
218214
cwl_v1_1.InputRecordSchema,
219215
cwl_v1_2.InputRecordSchema,
220216
)
221217
"""Type Union for a CWL v1.x RecordSchema object."""
222-
File = Union[cwl_v1_0.File, cwl_v1_1.File, cwl_v1_2.File]
218+
File: TypeAlias = cwl_v1_0.File | cwl_v1_1.File | cwl_v1_2.File
223219
"""Type Union for a CWL v1.x File object."""
224-
SecondaryFileSchema = Union[cwl_v1_1.SecondaryFileSchema, cwl_v1_2.SecondaryFileSchema]
220+
SecondaryFileSchema: TypeAlias = (
221+
cwl_v1_1.SecondaryFileSchema | cwl_v1_2.SecondaryFileSchema
222+
)
225223
"""Type Union for a CWL v1.x SecondaryFileSchema object."""
226-
Directory = Union[cwl_v1_0.Directory, cwl_v1_1.Directory, cwl_v1_2.Directory]
224+
Directory: TypeAlias = cwl_v1_0.Directory | cwl_v1_1.Directory | cwl_v1_2.Directory
227225
"""Type Union for a CWL v1.x Directory object."""
228-
Dirent = Union[cwl_v1_0.Dirent, cwl_v1_1.Dirent, cwl_v1_2.Dirent]
226+
Dirent: TypeAlias = cwl_v1_0.Dirent | cwl_v1_1.Dirent | cwl_v1_2.Dirent
229227
"""Type Union for a CWL v1.x Dirent object."""
230-
LoadContents = Union[
231-
cwl_v1_1.CommandInputParameter,
232-
cwl_v1_2.CommandInputParameter,
233-
cwl_v1_1.CommandOutputBinding,
234-
cwl_v1_2.CommandOutputBinding,
235-
cwl_v1_1.InputBinding,
236-
cwl_v1_2.InputBinding,
237-
cwl_v1_1.InputRecordField,
238-
cwl_v1_2.InputRecordField,
239-
cwl_v1_1.WorkflowInputParameter,
240-
cwl_v1_2.WorkflowInputParameter,
241-
cwl_v1_1.WorkflowStepInput,
242-
cwl_v1_2.WorkflowStepInput,
243-
]
228+
LoadContents: TypeAlias = (
229+
cwl_v1_1.CommandInputParameter
230+
| cwl_v1_2.CommandInputParameter
231+
| cwl_v1_1.CommandOutputBinding
232+
| cwl_v1_2.CommandOutputBinding
233+
| cwl_v1_1.InputBinding
234+
| cwl_v1_2.InputBinding
235+
| cwl_v1_1.InputRecordField
236+
| cwl_v1_2.InputRecordField
237+
| cwl_v1_1.WorkflowInputParameter
238+
| cwl_v1_2.WorkflowInputParameter
239+
| cwl_v1_1.WorkflowStepInput
240+
| cwl_v1_2.WorkflowStepInput
241+
)
244242
"""Type Union for a CWL v1.x LoadContents object."""
245-
246-
_Loader = Union[cwl_v1_0._Loader, cwl_v1_1._Loader, cwl_v1_2._Loader]
243+
_Loader: TypeAlias = cwl_v1_0._Loader | cwl_v1_1._Loader | cwl_v1_2._Loader
247244
"""Type union for a CWL v1.x _Loader."""
248245

249246

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