avoid string concatenation
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ID: python-best-practices/avoid-string-concat
Language: Python
Severity: Warning
Category: Performance
Description
Concatenation of multiple strings is not efficient and make the code hard to read and understand.
Instead of concatenating multiple strings, use an f-string or a format string.
Learn More
Non-Compliant Code Examples
"my" + awesome + "string"
plop = "super" + "awesome" + "text"
Compliant Code Examples
"my {0} string".format(awesome)
f"my {awesome} string"
plop = "superawesometext"
function(
tags = (
user_tags
+ s.get("tags", [])
+ [
f"schedule_id:{s['_id']}",
f"schedule_name:{s['schedule_name']}",
f"git_ref:{schedule_git_ref}",
]
)
)
ROOT = Path("/tmp")
my_path = ROOT / "mydir" / "subdir"
