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-rw-r--r--python3.html.markdown7
1 files changed, 7 insertions, 0 deletions
diff --git a/python3.html.markdown b/python3.html.markdown
index 019934cb..b378a8c6 100644
--- a/python3.html.markdown
+++ b/python3.html.markdown
@@ -7,6 +7,7 @@ contributors:
- ["Zachary Ferguson", "http://github.com/zfergus2"]
- ["evuez", "http://github.com/evuez"]
- ["Rommel Martinez", "https://ebzzry.io"]
+ - ["Roberto Fernandez Diaz", "https://github.com/robertofd1995"]
filename: learnpython3.py
---
@@ -138,6 +139,10 @@ len("This is a string") # => 16
# still use the old style of formatting:
"%s can be %s the %s way" % ("Strings", "interpolated", "old") # => "Strings can be interpolated the old way"
+# You can also format using f-strings or formatted string literals
+name = "Reiko"
+f"She said her name is {name}." # => "She said her name is Reiko"
+
# None is an object
None # => None
@@ -348,6 +353,8 @@ valid_set = {(1,), 1}
# Add one more item to the set
filled_set = some_set
filled_set.add(5) # filled_set is now {1, 2, 3, 4, 5}
+# Sets do not have duplicate elements
+filled_set.add(5) # it remains as before {1, 2, 3, 4, 5}
# Do set intersection with &
other_set = {3, 4, 5, 6}