StellarCN/py-stellar-base

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stellar_sdk/client/aiohttp_client.py

Summary

Maintainability
A
35 mins
Test Coverage

Cyclomatic complexity is too high in method stream. (13)
Open

    async def stream(  # type: ignore[override]
        self, url: str, params: Dict[str, str] = None
    ) -> AsyncGenerator[Dict[str, Any], None]:
        """Perform Stream request.

Severity: Minor
Found in stellar_sdk/client/aiohttp_client.py by radon

Cyclomatic Complexity

Cyclomatic Complexity corresponds to the number of decisions a block of code contains plus 1. This number (also called McCabe number) is equal to the number of linearly independent paths through the code. This number can be used as a guide when testing conditional logic in blocks.

Radon analyzes the AST tree of a Python program to compute Cyclomatic Complexity. Statements have the following effects on Cyclomatic Complexity:

Construct Effect on CC Reasoning
if +1 An if statement is a single decision.
elif +1 The elif statement adds another decision.
else +0 The else statement does not cause a new decision. The decision is at the if.
for +1 There is a decision at the start of the loop.
while +1 There is a decision at the while statement.
except +1 Each except branch adds a new conditional path of execution.
finally +0 The finally block is unconditionally executed.
with +1 The with statement roughly corresponds to a try/except block (see PEP 343 for details).
assert +1 The assert statement internally roughly equals a conditional statement.
Comprehension +1 A list/set/dict comprehension of generator expression is equivalent to a for loop.
Boolean Operator +1 Every boolean operator (and, or) adds a decision point.

Source: http://radon.readthedocs.org/en/latest/intro.html

Cyclomatic complexity is too high in function __readline. (9)
Open

async def __readline(self) -> bytes:
    if self._exception is not None:
        raise self._exception

    line = []
Severity: Minor
Found in stellar_sdk/client/aiohttp_client.py by radon

Cyclomatic Complexity

Cyclomatic Complexity corresponds to the number of decisions a block of code contains plus 1. This number (also called McCabe number) is equal to the number of linearly independent paths through the code. This number can be used as a guide when testing conditional logic in blocks.

Radon analyzes the AST tree of a Python program to compute Cyclomatic Complexity. Statements have the following effects on Cyclomatic Complexity:

Construct Effect on CC Reasoning
if +1 An if statement is a single decision.
elif +1 The elif statement adds another decision.
else +0 The else statement does not cause a new decision. The decision is at the if.
for +1 There is a decision at the start of the loop.
while +1 There is a decision at the while statement.
except +1 Each except branch adds a new conditional path of execution.
finally +0 The finally block is unconditionally executed.
with +1 The with statement roughly corresponds to a try/except block (see PEP 343 for details).
assert +1 The assert statement internally roughly equals a conditional statement.
Comprehension +1 A list/set/dict comprehension of generator expression is equivalent to a for loop.
Boolean Operator +1 Every boolean operator (and, or) adds a decision point.

Source: http://radon.readthedocs.org/en/latest/intro.html

Function __init__ has 6 arguments (exceeds 5 allowed). Consider refactoring.
Open

    def __init__(
Severity: Minor
Found in stellar_sdk/client/aiohttp_client.py - About 35 mins to fix

    TODO found
    Open

            except aiohttp.ClientError as e:  # TODO: need more research
    Severity: Minor
    Found in stellar_sdk/client/aiohttp_client.py by fixme

    Line too long (86 > 79 characters)
    Open

                    url, data=data, timeout=aiohttp.ClientTimeout(total=self.post_timeout)
    Severity: Minor
    Found in stellar_sdk/client/aiohttp_client.py by pep8

    Limit all lines to a maximum of 79 characters.

    There are still many devices around that are limited to 80 character
    lines; plus, limiting windows to 80 characters makes it possible to
    have several windows side-by-side.  The default wrapping on such
    devices looks ugly.  Therefore, please limit all lines to a maximum
    of 79 characters. For flowing long blocks of text (docstrings or
    comments), limiting the length to 72 characters is recommended.
    
    Reports error E501.

    Line too long (90 > 79 characters)
    Open

        :param backoff_factor: a backoff factor to apply between attempts after the second try
    Severity: Minor
    Found in stellar_sdk/client/aiohttp_client.py by pep8

    Limit all lines to a maximum of 79 characters.

    There are still many devices around that are limited to 80 character
    lines; plus, limiting windows to 80 characters makes it possible to
    have several windows side-by-side.  The default wrapping on such
    devices looks ugly.  Therefore, please limit all lines to a maximum
    of 79 characters. For flowing long blocks of text (docstrings or
    comments), limiting the length to 72 characters is recommended.
    
    Reports error E501.

    Line too long (100 > 79 characters)
    Open

                    Headers are needed because of a bug that makes "params" override the default headers
    Severity: Minor
    Found in stellar_sdk/client/aiohttp_client.py by pep8

    Limit all lines to a maximum of 79 characters.

    There are still many devices around that are limited to 80 character
    lines; plus, limiting windows to 80 characters makes it possible to
    have several windows side-by-side.  The default wrapping on such
    devices looks ugly.  Therefore, please limit all lines to a maximum
    of 79 characters. For flowing long blocks of text (docstrings or
    comments), limiting the length to 72 characters is recommended.
    
    Reports error E501.

    Line too long (100 > 79 characters)
    Open

                        We want to throw a TimeoutError if we didnt get any event in the last x seconds.
    Severity: Minor
    Found in stellar_sdk/client/aiohttp_client.py by pep8

    Limit all lines to a maximum of 79 characters.

    There are still many devices around that are limited to 80 character
    lines; plus, limiting windows to 80 characters makes it possible to
    have several windows side-by-side.  The default wrapping on such
    devices looks ugly.  Therefore, please limit all lines to a maximum
    of 79 characters. For flowing long blocks of text (docstrings or
    comments), limiting the length to 72 characters is recommended.
    
    Reports error E501.

    Line too long (118 > 79 characters)
    Open

            :raise: :exc:`StreamClientError <stellar_sdk.exceptions.StreamClientError>` - Failed to fetch stream resource.
    Severity: Minor
    Found in stellar_sdk/client/aiohttp_client.py by pep8

    Limit all lines to a maximum of 79 characters.

    There are still many devices around that are limited to 80 character
    lines; plus, limiting windows to 80 characters makes it possible to
    have several windows side-by-side.  The default wrapping on such
    devices looks ugly.  Therefore, please limit all lines to a maximum
    of 79 characters. For flowing long blocks of text (docstrings or
    comments), limiting the length to 72 characters is recommended.
    
    Reports error E501.

    Line too long (120 > 79 characters)
    Open

                        read_timeout in aiohttp is not implemented correctly https://github.com/aio-libs/aiohttp/issues/1954
    Severity: Minor
    Found in stellar_sdk/client/aiohttp_client.py by pep8

    Limit all lines to a maximum of 79 characters.

    There are still many devices around that are limited to 80 character
    lines; plus, limiting windows to 80 characters makes it possible to
    have several windows side-by-side.  The default wrapping on such
    devices looks ugly.  Therefore, please limit all lines to a maximum
    of 79 characters. For flowing long blocks of text (docstrings or
    comments), limiting the length to 72 characters is recommended.
    
    Reports error E501.

    Line too long (90 > 79 characters)
    Open

                # Other headers such as "Accept: text/event-stream" are added by thr SSEClient
    Severity: Minor
    Found in stellar_sdk/client/aiohttp_client.py by pep8

    Limit all lines to a maximum of 79 characters.

    There are still many devices around that are limited to 80 character
    lines; plus, limiting windows to 80 characters makes it possible to
    have several windows side-by-side.  The default wrapping on such
    devices looks ugly.  Therefore, please limit all lines to a maximum
    of 79 characters. For flowing long blocks of text (docstrings or
    comments), limiting the length to 72 characters is recommended.
    
    Reports error E501.

    Line too long (101 > 79 characters)
    Open

                                # Events that dont have an id are not useful for us (hello/byebye events)
    Severity: Minor
    Found in stellar_sdk/client/aiohttp_client.py by pep8

    Limit all lines to a maximum of 79 characters.

    There are still many devices around that are limited to 80 character
    lines; plus, limiting windows to 80 characters makes it possible to
    have several windows side-by-side.  The default wrapping on such
    devices looks ugly.  Therefore, please limit all lines to a maximum
    of 79 characters. For flowing long blocks of text (docstrings or
    comments), limiting the length to 72 characters is recommended.
    
    Reports error E501.

    Line too long (120 > 79 characters)
    Open

                        Note that the timeout starts from the first event forward. There is no until we get the first event.
    Severity: Minor
    Found in stellar_sdk/client/aiohttp_client.py by pep8

    Limit all lines to a maximum of 79 characters.

    There are still many devices around that are limited to 80 character
    lines; plus, limiting windows to 80 characters makes it possible to
    have several windows side-by-side.  The default wrapping on such
    devices looks ugly.  Therefore, please limit all lines to a maximum
    of 79 characters. For flowing long blocks of text (docstrings or
    comments), limiting the length to 72 characters is recommended.
    
    Reports error E501.

    Line too long (127 > 79 characters)
    Open

                        f"We have encountered an timeout error and we will try to reconnect, cursor = {query_params.get('cursor')}"
    Severity: Minor
    Found in stellar_sdk/client/aiohttp_client.py by pep8

    Limit all lines to a maximum of 79 characters.

    There are still many devices around that are limited to 80 character
    lines; plus, limiting windows to 80 characters makes it possible to
    have several windows side-by-side.  The default wrapping on such
    devices looks ugly.  Therefore, please limit all lines to a maximum
    of 79 characters. For flowing long blocks of text (docstrings or
    comments), limiting the length to 72 characters is recommended.
    
    Reports error E501.

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