8000 Built inital directory structure for design pattern implementations to follow · Pull Request #59 · trekhleb/learn-python · GitHub
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Built inital directory structure for design pattern implementations to follow #59

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Built inital directory structure for design pattern implementations to follow #59

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5134fad
Built inital directory structure for design pattern implementations t…
Nov 7, 2021
ca9a3aa
Adapted the file paths
Nov 7, 2021
13638d0
Added examples of design patterns that I found simple and useful
Nov 7, 2021
88a703c
Forgot the whiteline at the file end, also standardized my use of spa…
Nov 7, 2021
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Forgot the whiteline at the file end, also standardized my use of spa… 
…ces and newlines
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sveneschlbeck committed Nov 7, 2021
commit 88a703cbf78d947343a02315ba39ae6be262c35e
4 changes: 1 addition & 3 deletions src/design_patterns/behavioral_patterns/test_behavioral_pattern.py
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Expand Up @@ -54,8 +54,6 @@ def filter(self, content):
filtered_content = filter.filter(content)




# Command
class RenameFileCommand(object):
"""Command execution when needed"""
Expand Down Expand Up @@ -85,4 +83,4 @@ def undo(self):
history.execute(RenameFileCommand('docs/cv.doc', 'docs/cv-en.doc'))
history.execute(RenameFileCommand('docs/cv1.doc', 'docs/cv-bg.doc'))
history.undo()
history.undo()
history.undo()
2 changes: 1 addition & 1 deletion src/design_patterns/creational_patterns/test_creational_pattern.py
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Expand Up @@ -70,4 +70,4 @@ def execute(self, user, action):
command.authenticate = config.authenticate
command.authorize = config.authorize

command.execute(current_user, delete_user_action)
command.execute(current_user, delete_user_action)
6 changes: 1 addition & 5 deletions src/design_patterns/structural_patterns/test_structural_pattern.py
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Expand Up @@ -45,8 +45,6 @@ def fuel_level(self):
return self._tank.level




# Adapter --> similar to Bridge and Proxy
import socket

Expand All @@ -69,8 +67,6 @@ def log(message, destination):
log('Something happened', udp_destination)




# Decorator
"""Introducing additional functionality without inheritance"""

Expand Down Expand Up @@ -118,4 +114,4 @@ def decorated(*args, **kwargs):
@authorized_only
@authenticated_only
def execute(action, *args, **kwargs):
return action()
return action()
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