A bit of code clean up

irrelevant/add_categories

@@ -0,0 +1,152 @@
+ Skipping lines?
+a
+
+ Well, something is fishy...
+a
+
+ Time for some hash brownies!
+f
+
+ Evaluation time discrepancy
+f
+
+ Modifying a dictionary while iterating over it
+c
+
+ Deleting a list item while iterating over it
+c
+
+ Backslashes at the end of string
+f
+
+Brace yourself!
+t*
+
+"this" is love :heart:
+t*
+
+Okay Python, Can you make me fly?
+t*
+
+`goto`, but why?
+t*
+
+Let's meet Friendly Language Uncle For Life
+t*
+
+Inpinity
+t*
+
+Strings can be tricky sometimes
+f*
+
+`+=` is faster
+m
+
+ Let's make a giant string!
+m
+
+Yes, it exists!
+t
+
+ `is` is not what it is!
+f
+
+ `is not ...` is not `is (not ...)`
+f
+
+ The function inside loop sticks to the same output
+f
+
+ Loop variables leaking out of local scope!
+c
+
+ A tic-tac-toe where X wins in the first attempt!
+f
+
+ Beware of default mutable arguments!
+c
+
+Same operands, different story!
+c
+
+ Mutating the immutable!
+f
+
+ Using a variable not defined in scope
+c
+
+ The disappearing variable from outer scope
+f
+
+ Return return everywhere!
+f
+
+ When True is actually False
+f
+
+ Be careful with chained operations
+c
+
+ Name resolution ignoring class scope
+c
+
+ From filled to None in one instruction...
+f
+
+ Explicit typecast of strings
+m
+
+ Class attributes and instance attributes
+f
+
+ Catching the Exceptions!
+f
+
+Midnight time doesn't exist?
+f
+
+What's wrong with booleans?
+f
+
+Needle in a Haystack
+c
+
+Teleportation
+a*
+
+yielding None
+f
+
+The surprising comma
+f
+
+For what?
+f
+
+not knot!
+f
+
+Subclass relationships
+f*
+
+Mangling time!
+t*
+
+Deep down, we're all the same.
+f*
+
+Half triple-quoted strings
+f
+
+Implicity key type conversion
+f*
+
+Stubborn `del` operator
+c*
+
+Let's see if you can guess this?
+f
+
+ Minor Ones
+m

irrelevant/generate_contributions.py

@@ -0,0 +1,51 @@
+"""
+Parses the README.md and generated the table
+`CONTRIBUTORS.md`.
+"""
+
+import pprint
+import re
+import requests
+
+regex = ("[sS]uggested by @(\S+) in \[this\]\(https:\/\/github\.com\/satwikkansal"
+         "\/wtf[pP]ython\/issues\/(\d+)\) issue")
+
+
+fname = "README.md"
+contribs = {}
+
+table_header = """
+| Contributor | Github | Issues |
+|-------------|--------|--------|
+"""
+
+table_row = '| {} | [{}](https://github.com/{}) | {} |'
+issue_format = '[#{}](https:/github.com/satwikkansal/wtfpython/issues/{})'
+rows_so_far = []
+
+github_rest_api = "https://api.github.com/users/{}"
+
+
+with open(fname, 'r') as f:
+    file_content = f.read()
+    matches = re.findall(regex, file_content)
+    for match in matches:
+        if contribs.get(match[0]) and match[1] not in contribs[match[0]]:
+            contribs[match[0]].append(match[1])
+        else:
+            contribs[match[0]] = [match[1]]
+
+for handle, issues in contribs.items():
+    issue_string = ', '.join([issue_format.format(i, i) for i in issues])
+    resp = requests.get(github_rest_api.format(handle))
+    name = handle
+    if resp.status_code is 200:
+        pprint.pprint(resp.json()['name'])
+    else:
+        print(handle, resp.content)
+    rows_so_far.append(table_row.format(name,
+                                        handle,
+                                        handle,
+                                        issue_string))
+
+print(table_header + "\n".join(rows_so_far))

irrelevant/parse_readme.py

@@ -0,0 +1,144 @@
+# -*- coding: utf-8 -*-
+
+"""
+This inefficient module would parse the README.md in the initial version of
+WTFPython, and enabl me to categorize and reorder a hell lot of examples with
+the help of the file `add_categories` (part of which is automatically
+generated).
+
+After the refactor, this module would not work now with necessary updates in
+the code.
+"""
+
+fname = "README.md"
+snippets = []
+
+with open(fname, 'r') as f:
+    lines = iter(f.readlines())
+    line = lines.next()
+
+    try:
+        while True:
+            # check if it's a H3
+            if line.startswith("### "):
+                title = line.replace("### ", "")
+                description = []
+                next_line = lines.next()
+
+                # store lines till an H4 (explanation) is encountered
+                while not next_line.startswith("#### "):
+                    description.append(next_line)
+                    next_line = lines.next()
+
+                explanation = []
+                # store lines again until --- or another H3 is encountered
+                while not (next_line.startswith("---") or
+                           next_line.startswith("### ")):
+                    explanation.append(next_line)
+                    next_line = lines.next()
+
+                # Store the results finally
+                snippets.append({
+                        "title": title,
+                        "description": '\n'.join(description),
+                        "explanation": '\n'.join(explanation)
+                })
+
+                line = next_line
+
+            else:
+                line = lines.next()
+
+    except StopIteration:
+        snippets.append({
+                        "title": title,
+                        "description": '\n'.join(description),
+                        "explanation": '\n'.join(explanation)
+        })
+
+'''
+# Create a file
+file_content = "\n\n".join([snip["title"] for snip in snippets])
+
+with open("add_categories", "w") as f:
+    f.write(file_content)
+'''
+
+snips_by_title = {}
+
+with open("add_categories", "r") as f:
+    content = iter(f.readlines())
+    try:
+        while True:
+            title = content.next()
+            cat = content.next().strip()
+            is_new = True if cat[-1]=="*" else False
+            cat = cat.replace('*','')
+            snips_by_title[title] = {
+                "category": cat,
+                "is_new": is_new
+            }
+            content.next()
+    except StopIteration:
+
+for idx, snip in enumerate(snippets):
+    snippets[idx]["category"] = snips_by_title[snip["title"]]["category"]
+    snippets[idx]["is_new"] = snips_by_title[snip["title"]]["is_new"]
+
+
+snips_by_cat = {}
+for snip in snippets:
+    cat = snip["category"]
+    if not snips_by_cat.get(cat):
+        snips_by_cat[cat] = []
+    snips_by_cat[cat].append(snip)
+
+snippet_template = """
+
+### ▶ {title}{is_new}
+
+{description}
+
+{explanation}
+
+---
+"""
+
+category_template = """
+---
+
+## {category}
+
+{content}
+"""
+
+result = ""
+
+category_names = {
+    "a": "Appearances are Deceptive!",
+    "t": "The Hiddent treasures",
+    "f": "Strain your Brain",
+    "c": "Be careful of these",
+    "m": "Miscallaneous"
+}
+
+categories_in_order = ["a", "t", "f", "c", "m"]
+
+for category in categories_in_order:
+    snips = snips_by_cat[category]
+    for i, snip in enumerate(snips):
+        print(i, ":", snip["title"])
+    content = ""
+    for _ in snips:
+        snip = snips[int(raw_input())]
+        is_new = " *" if snip["is_new"] else ""
+        content += snippet_template.format(title=snip["title"].strip(),
+                                           is_new=is_new,
+                                           description=snip["description"].strip().replace("\n\n", "\n"),
+                                           explanation=snip["explanation"].strip().replace("\n\n", "\n"))
+    result += category_template.format(category=category_names[category], content=content.replace("\n\n\n", "\n\n"))
+
+with open("generated.md", "w") as f:
+    f.write(result.replace("\n\n\n", "\n\n"))
+
+print("Done!")