Coverage for /pythoncovmergedfiles/medio/medio/usr/local/lib/python3.8/site-packages/astunparse/printer.py: 24%

1from __future__ import unicode_literals 

2import sys 

3import ast 

4import six 

5 

6 

7class Printer(ast.NodeVisitor): 

8 

9 def __init__(self, file=sys.stdout, indent=" "): 

10 self.indentation = 0 

11 self.indent_with = indent 

12 self.f = file 

13 

14 # overridden to make the API obvious 

15 def visit(self, node): 

16 super(Printer, self).visit(node) 

17 

18 def write(self, text): 

19 self.f.write(six.text_type(text)) 

20 

21 def generic_visit(self, node): 

22 

23 if isinstance(node, list): 

24 nodestart = "[" 

25 nodeend = "]" 

26 children = [("", child) for child in node] 

27 else: 

28 nodestart = type(node).__name__ + "(" 

29 nodeend = ")" 

30 children = [(name + "=", value) for name, value in ast.iter_fields(node)] 

31 

32 if len(children) > 1: 

33 self.indentation += 1 

34 

35 self.write(nodestart) 

36 for i, pair in enumerate(children): 

37 attr, child = pair 

38 if len(children) > 1: 

39 self.write("\n" + self.indent_with * self.indentation) 

40 if isinstance(child, (ast.AST, list)): 

41 self.write(attr) 

42 self.visit(child) 

43 else: 

44 self.write(attr + repr(child)) 

45 

46 if i != len(children) - 1: 

47 self.write(",") 

48 self.write(nodeend) 

49 

50 if len(children) > 1: 

51 self.indentation -= 1