#19620: Fix typo in docstring (noticed by Christopher Welborn).
diff --git a/Lib/lib2to3/pgen2/tokenize.py b/Lib/lib2to3/pgen2/tokenize.py
index f6e0284..a2ba96d 100644
--- a/Lib/lib2to3/pgen2/tokenize.py
+++ b/Lib/lib2to3/pgen2/tokenize.py
@@ -252,7 +252,7 @@
def detect_encoding(readline):
"""
The detect_encoding() function is used to detect the encoding that should
- be used to decode a Python source file. It requires one argment, readline,
+ be used to decode a Python source file. It requires one argument, readline,
in the same way as the tokenize() generator.
It will call readline a maximum of twice, and return the encoding used
@@ -343,7 +343,7 @@
def generate_tokens(readline):
"""
- The generate_tokens() generator requires one argment, readline, which
+ The generate_tokens() generator requires one argument, readline, which
must be a callable object which provides the same interface as the
readline() method of built-in file objects. Each call to the function
should return one line of input as a string. Alternately, readline