First, please verify that the bug is not already filled:
https://github.com/PyCQA/pylint/issues/

Then create a new crash issue:
https://github.com/PyCQA/pylint/issues/new?assignees=&labels=crash%2Cneeds+triage&template=BUG-REPORT.yml


Issue title:
Crash ``Parsing Python code failed:
EOL while scanning string literal (<unknown>, line 10)`` (if possible, be more specific about what made pylint crash)
Content:
When parsing the following file:

<!--
 If sharing the code is not an option, please state so,
 but providing only the stacktrace would still be helpful.
 -->

```python
import random
import math

from typing import Union, List, Dict, NewType
from enum import Enum

import numpy as np
from pydantic import BaseModel, root_validator, NonNegativeInt, NonNegativeFloat

class RangeType(Enum):
    """
    This class represents the types of parameter ranges
    """
    STEP = 'step'
    MULTIPLE = 'muliple'
    LOGARITHMIC = 'logarithmic'
    POWER = 'power'

class RangeBase:
    def __getitem__(self, t):
        # Not quite sure how to get the "is this an int" out of the PositiveInt and PositiveFloat
        # types from pydantic, so we just get the string representation of the type and look for
        # 'int'
        if 'int' in str(t).lower():
            step_type = NonNegativeInt
        else:
            step_type = NonNegativeFloat
        class GenericRange(BaseModel):
            min: t
            max: t = None
            step: step_type
            range_type: RangeType = RangeType.STEP

            @root_validator(allow_reuse=True)
            def validate_range(cls, values):  # pylint: disable=no-self-argument
                max_val = values.get('max')
                min_val = values.get('min')
                if max_val is None:
                    values['max'] = min_val
                else:
                    if max_val < min_val:
                        raise ValueError('Max val for a range must be >= to the min val')
                if values.get('step') == 0 and values.get('range_type') == RangeType.MULTIPLE.value:
                    raise ValueError(f'step of 0 is not value with {values.get("range_type")} type')
                return values
        RetType = NewType(f'IntRange_{t}', Union[t, List[t], GenericRange])
        return RetType

ParameterRange = RangeBase()


```

pylint crashed with a ``AstroidSyntaxError`` and with the following stacktrace:
```
Traceback (most recent call last):
  File "/home/ubuntu/.local/lib/python3.8/site-packages/astroid/inference_tip.py", line 28, in _inference_tip_cached
    result = _cache[func, node]
KeyError: (<function infer_typing_typevar_or_newtype at 0x7ff845405790>, <Call l.55 at 0x7ff80a8326d0>)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/ubuntu/.local/lib/python3.8/site-packages/astroid/builder.py", line 181, in _data_build
    node, parser_module = _parse_string(data, type_comments=True)
  File "/home/ubuntu/.local/lib/python3.8/site-packages/astroid/builder.py", line 461, in _parse_string
    parsed = parser_module.parse(data + "\n", type_comments=type_comments)
  File "/home/ubuntu/.local/lib/python3.8/site-packages/astroid/_ast.py", line 45, in parse
    return parse_func(string)
  File "/usr/lib/python3.8/ast.py", line 47, in parse
    return compile(source, filename, mode, flags,
  File "<unknown>", line 10
    class f'IntRange_{t}(metaclass=Meta):
                                        ^
SyntaxError: EOL while scanning string literal

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
  File "/home/ubuntu/.local/lib/python3.8/site-packages/pylint/lint/pylinter.py", line 1034, in _check_files
    self._check_file(get_ast, check_astroid_module, file)
  File "/home/ubuntu/.local/lib/python3.8/site-packages/pylint/lint/pylinter.py", line 1069, in _check_file
    check_astroid_module(ast_node)
  File "/home/ubuntu/.local/lib/python3.8/site-packages/pylint/lint/pylinter.py", line 1203, in check_astroid_module
    retval = self._check_astroid_module(
  File "/home/ubuntu/.local/lib/python3.8/site-packages/pylint/lint/pylinter.py", line 1250, in _check_astroid_module
    walker.walk(node)
  File "/home/ubuntu/.local/lib/python3.8/site-packages/pylint/utils/ast_walker.py", line 75, in walk
    self.walk(child)
  File "/home/ubuntu/.local/lib/python3.8/site-packages/pylint/utils/ast_walker.py", line 75, in walk
    self.walk(child)
  File "/home/ubuntu/.local/lib/python3.8/site-packages/pylint/utils/ast_walker.py", line 72, in walk
    callback(astroid)
  File "/home/ubuntu/.local/lib/python3.8/site-packages/pylint/checkers/classes.py", line 2186, in visit_functiondef
    inferred = _safe_infer_call_result(node, node)
  File "/home/ubuntu/.local/lib/python3.8/site-packages/pylint/checkers/classes.py", line 441, in _safe_infer_call_result
    value = next(inferit)
  File "/home/ubuntu/.local/lib/python3.8/site-packages/astroid/nodes/scoped_nodes/scoped_nodes.py", line 1976, in infer_call_result
    yield from returnnode.value.infer(context)
  File "/home/ubuntu/.local/lib/python3.8/site-packages/astroid/nodes/node_ng.py", line 150, in infer
    yield from self._infer(context, **kwargs)
  File "/home/ubuntu/.local/lib/python3.8/site-packages/astroid/decorators.py", line 142, in raise_if_nothing_inferred
    yield next(generator)
  File "/home/ubuntu/.local/lib/python3.8/site-packages/astroid/decorators.py", line 111, in wrapped
    for res in _func(node, context, **kwargs):
  File "/home/ubuntu/.local/lib/python3.8/site-packages/astroid/bases.py", line 157, in _infer_stmts
    for inf in stmt.infer(context=context):
  File "/home/ubuntu/.local/lib/python3.8/site-packages/astroid/nodes/node_ng.py", line 164, in infer
    for i, result in enumerate(generator):
  File "/home/ubuntu/.local/lib/python3.8/site-packages/astroid/decorators.py", line 142, in raise_if_nothing_inferred
    yield next(generator)
  File "/home/ubuntu/.local/lib/python3.8/site-packages/astroid/decorators.py", line 111, in wrapped
    for res in _func(node, context, **kwargs):
  File "/home/ubuntu/.local/lib/python3.8/site-packages/astroid/bases.py", line 157, in _infer_stmts
    for inf in stmt.infer(context=context):
  File "/home/ubuntu/.local/lib/python3.8/site-packages/astroid/nodes/node_ng.py", line 140, in infer
    results = list(self._explicit_inference(self, context, **kwargs))
  File "/home/ubuntu/.local/lib/python3.8/site-packages/astroid/inference_tip.py", line 30, in _inference_tip_cached
    result = _cache[func, node] = list(func(*args, **kwargs))
  File "/home/ubuntu/.local/lib/python3.8/site-packages/astroid/brain/brain_typing.py", line 132, in infer_typing_typevar_or_newtype
    node = extract_node(TYPING_TYPE_TEMPLATE.format(typename))
  File "/home/ubuntu/.local/lib/python3.8/site-packages/astroid/builder.py", line 438, in extract_node
    tree = parse(code, module_name=module_name)
  File "/home/ubuntu/.local/lib/python3.8/site-packages/astroid/builder.py", line 296, in parse
    return builder.string_build(code, modname=module_name, path=path)
  File "/home/ubuntu/.local/lib/python3.8/site-packages/astroid/builder.py", line 155, in string_build
    module = self._data_build(data, modname, path)
  File "/home/ubuntu/.local/lib/python3.8/site-packages/astroid/builder.py", line 183, in _data_build
    raise AstroidSyntaxError(
astroid.exceptions.AstroidSyntaxError: Parsing Python code failed:
EOL while scanning string literal (<unknown>, line 10)
```

Issue title:
Crash ``Parsing Python code failed:
EOL while scanning string literal (<unknown>, line 10)`` (if possible, be more specific about what made pylint crash)
Content:
When parsing the following file:

<!--
 If sharing the code is not an option, please state so,
 but providing only the stacktrace would still be helpful.
 -->

```python
import random
import math

from typing import Union, List, Dict, NewType
from enum import Enum

import numpy as np
from pydantic import BaseModel, root_validator, NonNegativeInt, NonNegativeFloat

class RangeType(Enum):
    """
    This class represents the types of parameter ranges
    """
    STEP = 'step'
    MULTIPLE = 'muliple'
    LOGARITHMIC = 'logarithmic'
    POWER = 'power'

class RangeBase:
    def __getitem__(self, t):
        # Not quite sure how to get the "is this an int" out of the PositiveInt and PositiveFloat
        # types from pydantic, so we just get the string representation of the type and look for
        # 'int'
        if 'int' in str(t).lower():
            step_type = NonNegativeInt
        else:
            step_type = NonNegativeFloat
        class GenericRange(BaseModel):
            min: t
            max: t = None
            step: step_type
            range_type: RangeType = RangeType.STEP

            @root_validator(allow_reuse=True)
            def validate_range(cls, values):  # pylint: disable=no-self-argument
                max_val = values.get('max')
                min_val = values.get('min')
                if max_val is None:
                    values['max'] = min_val
                else:
                    if max_val < min_val:
                        raise ValueError('Max val for a range must be >= to the min val')
                if values.get('step') == 0 and values.get('range_type') == RangeType.MULTIPLE.value:
                    raise ValueError(f'step of 0 is not value with {values.get("range_type")} type')
                return values
        RetType = NewType(f'Range_{t}', Union[t, List[t], GenericRange])
        return RetType

ParameterRange = RangeBase()
```

pylint crashed with a ``AstroidSyntaxError`` and with the following stacktrace:
```
Traceback (most recent call last):
  File "/home/ubuntu/.local/lib/python3.8/site-packages/astroid/inference_tip.py", line 28, in _inference_tip_cached
    result = _cache[func, node]
KeyError: (<function infer_typing_typevar_or_newtype at 0x7f687c880790>, <Call l.55 at 0x7f6841e2b670>)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/ubuntu/.local/lib/python3.8/site-packages/astroid/builder.py", line 181, in _data_build
    node, parser_module = _parse_string(data, type_comments=True)
  File "/home/ubuntu/.local/lib/python3.8/site-packages/astroid/builder.py", line 461, in _parse_string
    parsed = parser_module.parse(data + "\n", type_comments=type_comments)
  File "/home/ubuntu/.local/lib/python3.8/site-packages/astroid/_ast.py", line 45, in parse
    return parse_func(string)
  File "/usr/lib/python3.8/ast.py", line 47, in parse
    return compile(source, filename, mode, flags,
  File "<unknown>", line 10
    class f'Range_{t}(metaclass=Meta):
                                     ^
SyntaxError: EOL while scanning string literal

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
  File "/home/ubuntu/.local/lib/python3.8/site-packages/pylint/lint/pylinter.py", line 1034, in _check_files
    self._check_file(get_ast, check_astroid_module, file)
  File "/home/ubuntu/.local/lib/python3.8/site-packages/pylint/lint/pylinter.py", line 1069, in _check_file
    check_astroid_module(ast_node)
  File "/home/ubuntu/.local/lib/python3.8/site-packages/pylint/lint/pylinter.py", line 1203, in check_astroid_module
    retval = self._check_astroid_module(
  File "/home/ubuntu/.local/lib/python3.8/site-packages/pylint/lint/pylinter.py", line 1250, in _check_astroid_module
    walker.walk(node)
  File "/home/ubuntu/.local/lib/python3.8/site-packages/pylint/utils/ast_walker.py", line 75, in walk
    self.walk(child)
  File "/home/ubuntu/.local/lib/python3.8/site-packages/pylint/utils/ast_walker.py", line 75, in walk
    self.walk(child)
  File "/home/ubuntu/.local/lib/python3.8/site-packages/pylint/utils/ast_walker.py", line 72, in walk
    callback(astroid)
  File "/home/ubuntu/.local/lib/python3.8/site-packages/pylint/checkers/classes.py", line 2186, in visit_functiondef
    inferred = _safe_infer_call_result(node, node)
  File "/home/ubuntu/.local/lib/python3.8/site-packages/pylint/checkers/classes.py", line 441, in _safe_infer_call_result
    value = next(inferit)
  File "/home/ubuntu/.local/lib/python3.8/site-packages/astroid/nodes/scoped_nodes/scoped_nodes.py", line 1976, in infer_call_result
    yield from returnnode.value.infer(context)
  File "/home/ubuntu/.local/lib/python3.8/site-packages/astroid/nodes/node_ng.py", line 150, in infer
    yield from self._infer(context, **kwargs)
  File "/home/ubuntu/.local/lib/python3.8/site-packages/astroid/decorators.py", line 142, in raise_if_nothing_inferred
    yield next(generator)
  File "/home/ubuntu/.local/lib/python3.8/site-packages/astroid/decorators.py", line 111, in wrapped
    for res in _func(node, context, **kwargs):
  File "/home/ubuntu/.local/lib/python3.8/site-packages/astroid/bases.py", line 157, in _infer_stmts
    for inf in stmt.infer(context=context):
  File "/home/ubuntu/.local/lib/python3.8/site-packages/astroid/nodes/node_ng.py", line 164, in infer
    for i, result in enumerate(generator):
  File "/home/ubuntu/.local/lib/python3.8/site-packages/astroid/decorators.py", line 142, in raise_if_nothing_inferred
    yield next(generator)
  File "/home/ubuntu/.local/lib/python3.8/site-packages/astroid/decorators.py", line 111, in wrapped
    for res in _func(node, context, **kwargs):
  File "/home/ubuntu/.local/lib/python3.8/site-packages/astroid/bases.py", line 157, in _infer_stmts
    for inf in stmt.infer(context=context):
  File "/home/ubuntu/.local/lib/python3.8/site-packages/astroid/nodes/node_ng.py", line 140, in infer
    results = list(self._explicit_inference(self, context, **kwargs))
  File "/home/ubuntu/.local/lib/python3.8/site-packages/astroid/inference_tip.py", line 30, in _inference_tip_cached
    result = _cache[func, node] = list(func(*args, **kwargs))
  File "/home/ubuntu/.local/lib/python3.8/site-packages/astroid/brain/brain_typing.py", line 132, in infer_typing_typevar_or_newtype
    node = extract_node(TYPING_TYPE_TEMPLATE.format(typename))
  File "/home/ubuntu/.local/lib/python3.8/site-packages/astroid/builder.py", line 438, in extract_node
    tree = parse(code, module_name=module_name)
  File "/home/ubuntu/.local/lib/python3.8/site-packages/astroid/builder.py", line 296, in parse
    return builder.string_build(code, modname=module_name, path=path)
  File "/home/ubuntu/.local/lib/python3.8/site-packages/astroid/builder.py", line 155, in string_build
    module = self._data_build(data, modname, path)
  File "/home/ubuntu/.local/lib/python3.8/site-packages/astroid/builder.py", line 183, in _data_build
    raise AstroidSyntaxError(
astroid.exceptions.AstroidSyntaxError: Parsing Python code failed:
EOL while scanning string literal (<unknown>, line 10)
```