python - What is "module" in the docstring of len? -

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  & gt; & gt; & gt; प्रिंट (len .__ doc__) लैन (मॉड्यूल, ऑब्जेक्ट) अनुक्रम या मैपिंग की वस्तुओं की संख्या लौटाएं। & Gt; & gt; & gt; लेन (ओएस, 1) ट्रैसबैक (सबसे हाल की कॉल अंतिम): फ़ाइल "& lt; stdin & gt;", पंक्ति 1, & lt; मॉड्यूल & gt; TypeError: len () बिल्कुल एक तर्क (2 दिया) लेता है

डॉसस्ट्रिंग की पहली पंक्ति में दो पैरामीटरों को नोट करें।

आप कब लैन में दो तर्क पारित करेंगे? क्या डॉकस्ट्रिंग गलत है? मैं पायथन 3.4.0 का उपयोग कर रहा हूं।

यह एक बग 2014-04-18 पर सबमिट किया गया था। इसके बाद से इसे 3.4.1 में तय किया गया है।

बग रिपोर्ट के मूल लेखक, वेदारन सककिक का हवाला देते हुए: 

  से हाल ही में, मदद (लेन) लेन के गलत हस्ताक्षर देता है। मॉड्यूल में निर्मित बिल्ट-इन फ़ंक्शन लैन पर सहायता: लेन (...) लेन (मॉड्यूल, ऑब्जेक्ट) ^^^^^^^^ अनुक्रम या मैपिंग की वस्तुओं की संख्या लौटाएं।

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