Delete the LaTeX doc tree.

29 files changed, 0 insertions, 511 deletions

diff --git a/Doc/lib/sqlite3/adapter_datetime.py b/Doc/lib/sqlite3/adapter_datetime.py
deleted file mode 100644
index 5869e22b32..0000000000
--- a/Doc/lib/sqlite3/adapter_datetime.py
+++ /dev/null
@@ -1,14 +0,0 @@
-import sqlite3
-import datetime, time
-
-def adapt_datetime(ts):
-    return time.mktime(ts.timetuple())
-
-sqlite3.register_adapter(datetime.datetime, adapt_datetime)
-
-con = sqlite3.connect(":memory:")
-cur = con.cursor()
-
-now = datetime.datetime.now()
-cur.execute("select ?", (now,))
-print(cur.fetchone()[0])
diff --git a/Doc/lib/sqlite3/adapter_point_1.py b/Doc/lib/sqlite3/adapter_point_1.py
deleted file mode 100644
index 1343acde3c..0000000000
--- a/Doc/lib/sqlite3/adapter_point_1.py
+++ /dev/null
@@ -1,16 +0,0 @@
-import sqlite3
-
-class Point(object):
-    def __init__(self, x, y):
-        self.x, self.y = x, y
-
-    def __conform__(self, protocol):
-        if protocol is sqlite3.PrepareProtocol:
-            return "%f;%f" % (self.x, self.y)
-
-con = sqlite3.connect(":memory:")
-cur = con.cursor()
-
-p = Point(4.0, -3.2)
-cur.execute("select ?", (p,))
-print(cur.fetchone()[0])
diff --git a/Doc/lib/sqlite3/adapter_point_2.py b/Doc/lib/sqlite3/adapter_point_2.py
deleted file mode 100644
index 1e1719a3cc..0000000000
--- a/Doc/lib/sqlite3/adapter_point_2.py
+++ /dev/null
@@ -1,17 +0,0 @@
-import sqlite3
-
-class Point(object):
-    def __init__(self, x, y):
-        self.x, self.y = x, y
-
-def adapt_point(point):
-    return "%f;%f" % (point.x, point.y)
-
-sqlite3.register_adapter(Point, adapt_point)
-
-con = sqlite3.connect(":memory:")
-cur = con.cursor()
-
-p = Point(4.0, -3.2)
-cur.execute("select ?", (p,))
-print(cur.fetchone()[0])
diff --git a/Doc/lib/sqlite3/collation_reverse.py b/Doc/lib/sqlite3/collation_reverse.py
deleted file mode 100644
index bfd7f5bd9f..0000000000
--- a/Doc/lib/sqlite3/collation_reverse.py
+++ /dev/null
@@ -1,15 +0,0 @@
-import sqlite3
-
-def collate_reverse(string1, string2):
-    return -cmp(string1, string2)
-
-con = sqlite3.connect(":memory:")
-con.create_collation("reverse", collate_reverse)
-
-cur = con.cursor()
-cur.execute("create table test(x)")
-cur.executemany("insert into test(x) values (?)", [("a",), ("b",)])
-cur.execute("select x from test order by x collate reverse")
-for row in cur:
-    print(row)
-con.close()
diff --git a/Doc/lib/sqlite3/complete_statement.py b/Doc/lib/sqlite3/complete_statement.py
deleted file mode 100644
index cd38d7305b..0000000000
--- a/Doc/lib/sqlite3/complete_statement.py
+++ /dev/null
@@ -1,30 +0,0 @@
-# A minimal SQLite shell for experiments
-
-import sqlite3
-
-con = sqlite3.connect(":memory:")
-con.isolation_level = None
-cur = con.cursor()
-
-buffer = ""
-
-print("Enter your SQL commands to execute in sqlite3.")
-print("Enter a blank line to exit.")
-
-while True:
-    line = input()
-    if line == "":
-        break
-    buffer += line
-    if sqlite3.complete_statement(buffer):
-        try:
-            buffer = buffer.strip()
-            cur.execute(buffer)
-
-            if buffer.lstrip().upper().startswith("SELECT"):
-                print(cur.fetchall())
-        except sqlite3.Error as e:
-            print("An error occurred:", e.args[0])
-        buffer = ""
-
-con.close()
diff --git a/Doc/lib/sqlite3/connect_db_1.py b/Doc/lib/sqlite3/connect_db_1.py
deleted file mode 100644
index 1b97523286..0000000000
--- a/Doc/lib/sqlite3/connect_db_1.py
+++ /dev/null
@@ -1,3 +0,0 @@
-import sqlite3
-
-con = sqlite3.connect("mydb")
diff --git a/Doc/lib/sqlite3/connect_db_2.py b/Doc/lib/sqlite3/connect_db_2.py
deleted file mode 100644
index f9728b3613..0000000000
--- a/Doc/lib/sqlite3/connect_db_2.py
+++ /dev/null
@@ -1,3 +0,0 @@
-import sqlite3
-
-con = sqlite3.connect(":memory:")
diff --git a/Doc/lib/sqlite3/converter_point.py b/Doc/lib/sqlite3/converter_point.py
deleted file mode 100644
index d0707abd2e..0000000000
--- a/Doc/lib/sqlite3/converter_point.py
+++ /dev/null
@@ -1,47 +0,0 @@
-import sqlite3
-
-class Point(object):
-    def __init__(self, x, y):
-        self.x, self.y = x, y
-
-    def __repr__(self):
-        return "(%f;%f)" % (self.x, self.y)
-
-def adapt_point(point):
-    return "%f;%f" % (point.x, point.y)
-
-def convert_point(s):
-    x, y = list(map(float, s.split(";")))
-    return Point(x, y)
-
-# Register the adapter
-sqlite3.register_adapter(Point, adapt_point)
-
-# Register the converter
-sqlite3.register_converter("point", convert_point)
-
-p = Point(4.0, -3.2)
-
-#########################
-# 1) Using declared types
-con = sqlite3.connect(":memory:", detect_types=sqlite3.PARSE_DECLTYPES)
-cur = con.cursor()
-cur.execute("create table test(p point)")
-
-cur.execute("insert into test(p) values (?)", (p,))
-cur.execute("select p from test")
-print("with declared types:", cur.fetchone()[0])
-cur.close()
-con.close()
-
-#######################
-# 1) Using column names
-con = sqlite3.connect(":memory:", detect_types=sqlite3.PARSE_COLNAMES)
-cur = con.cursor()
-cur.execute("create table test(p)")
-
-cur.execute("insert into test(p) values (?)", (p,))
-cur.execute('select p as "p [point]" from test')
-print("with column names:", cur.fetchone()[0])
-cur.close()
-con.close()
diff --git a/Doc/lib/sqlite3/countcursors.py b/Doc/lib/sqlite3/countcursors.py
deleted file mode 100644
index ef3e70a2a9..0000000000
--- a/Doc/lib/sqlite3/countcursors.py
+++ /dev/null
@@ -1,15 +0,0 @@
-import sqlite3
-
-class CountCursorsConnection(sqlite3.Connection):
-    def __init__(self, *args, **kwargs):
-        sqlite3.Connection.__init__(self, *args, **kwargs)
-        self.numcursors = 0
-
-    def cursor(self, *args, **kwargs):
-        self.numcursors += 1
-        return sqlite3.Connection.cursor(self, *args, **kwargs)
-
-con = sqlite3.connect(":memory:", factory=CountCursorsConnection)
-cur1 = con.cursor()
-cur2 = con.cursor()
-print(con.numcursors)
diff --git a/Doc/lib/sqlite3/createdb.py b/Doc/lib/sqlite3/createdb.py
deleted file mode 100644
index ee2950bdf8..0000000000
--- a/Doc/lib/sqlite3/createdb.py
+++ /dev/null
@@ -1,28 +0,0 @@
-# Not referenced from the documentation, but builds the database file the other
-# code snippets expect.
-
-import sqlite3
-import os
-
-DB_FILE = "mydb"
-
-if os.path.exists(DB_FILE):
-    os.remove(DB_FILE)
-
-con = sqlite3.connect(DB_FILE)
-cur = con.cursor()
-cur.execute("""
-        create table people
-        (
-          name_last      varchar(20),
-          age            integer
-        )
-        """)
-
-cur.execute("insert into people (name_last, age) values ('Yeltsin',   72)")
-cur.execute("insert into people (name_last, age) values ('Putin',     51)")
-
-con.commit()
-
-cur.close()
-con.close()
diff --git a/Doc/lib/sqlite3/execsql_fetchonerow.py b/Doc/lib/sqlite3/execsql_fetchonerow.py
deleted file mode 100644
index 078873bfc9..0000000000
--- a/Doc/lib/sqlite3/execsql_fetchonerow.py
+++ /dev/null
@@ -1,17 +0,0 @@
-import sqlite3
-
-con = sqlite3.connect("mydb")
-
-cur = con.cursor()
-SELECT = "select name_last, age from people order by age, name_last"
-
-# 1. Iterate over the rows available from the cursor, unpacking the
-# resulting sequences to yield their elements (name_last, age):
-cur.execute(SELECT)
-for (name_last, age) in cur:
-    print('%s is %d years old.' % (name_last, age))
-
-# 2. Equivalently:
-cur.execute(SELECT)
-for row in cur:
-    print('%s is %d years old.' % (row[0], row[1]))
diff --git a/Doc/lib/sqlite3/execsql_printall_1.py b/Doc/lib/sqlite3/execsql_printall_1.py
deleted file mode 100644
index a4ce5c5281..0000000000
--- a/Doc/lib/sqlite3/execsql_printall_1.py
+++ /dev/null
@@ -1,13 +0,0 @@
-import sqlite3
-
-# Create a connection to the database file "mydb":
-con = sqlite3.connect("mydb")
-
-# Get a Cursor object that operates in the context of Connection con:
-cur = con.cursor()
-
-# Execute the SELECT statement:
-cur.execute("select * from people order by age")
-
-# Retrieve all rows as a sequence and print that sequence:
-print(cur.fetchall())
diff --git a/Doc/lib/sqlite3/execute_1.py b/Doc/lib/sqlite3/execute_1.py
deleted file mode 100644
index 3d08840b86..0000000000
--- a/Doc/lib/sqlite3/execute_1.py
+++ /dev/null
@@ -1,11 +0,0 @@
-import sqlite3
-
-con = sqlite3.connect("mydb")
-
-cur = con.cursor()
-
-who = "Yeltsin"
-age = 72
-
-cur.execute("select name_last, age from people where name_last=? and age=?", (who, age))
-print(cur.fetchone())
diff --git a/Doc/lib/sqlite3/execute_2.py b/Doc/lib/sqlite3/execute_2.py
deleted file mode 100644
index 84734f967f..0000000000
--- a/Doc/lib/sqlite3/execute_2.py
+++ /dev/null
@@ -1,12 +0,0 @@
-import sqlite3
-
-con = sqlite3.connect("mydb")
-
-cur = con.cursor()
-
-who = "Yeltsin"
-age = 72
-
-cur.execute("select name_last, age from people where name_last=:who and age=:age",
-    {"who": who, "age": age})
-print(cur.fetchone())
diff --git a/Doc/lib/sqlite3/execute_3.py b/Doc/lib/sqlite3/execute_3.py
deleted file mode 100644
index 0353683fc7..0000000000
--- a/Doc/lib/sqlite3/execute_3.py
+++ /dev/null
@@ -1,12 +0,0 @@
-import sqlite3
-
-con = sqlite3.connect("mydb")
-
-cur = con.cursor()
-
-who = "Yeltsin"
-age = 72
-
-cur.execute("select name_last, age from people where name_last=:who and age=:age",
-    locals())
-print(cur.fetchone())
diff --git a/Doc/lib/sqlite3/executemany_1.py b/Doc/lib/sqlite3/executemany_1.py
deleted file mode 100644
index efae10637c..0000000000
--- a/Doc/lib/sqlite3/executemany_1.py
+++ /dev/null
@@ -1,24 +0,0 @@
-import sqlite3
-
-class IterChars:
-    def __init__(self):
-        self.count = ord('a')
-
-    def __iter__(self):
-        return self
-
-    def __next__(self):
-        if self.count > ord('z'):
-            raise StopIteration
-        self.count += 1
-        return (chr(self.count - 1),) # this is a 1-tuple
-
-con = sqlite3.connect(":memory:")
-cur = con.cursor()
-cur.execute("create table characters(c)")
-
-theIter = IterChars()
-cur.executemany("insert into characters(c) values (?)", theIter)
-
-cur.execute("select c from characters")
-print(cur.fetchall())
diff --git a/Doc/lib/sqlite3/executemany_2.py b/Doc/lib/sqlite3/executemany_2.py
deleted file mode 100644
index 518cd9430d..0000000000
--- a/Doc/lib/sqlite3/executemany_2.py
+++ /dev/null
@@ -1,15 +0,0 @@
-import sqlite3
-
-def char_generator():
-    import string
-    for c in string.letters[:26]:
-        yield (c,)
-
-con = sqlite3.connect(":memory:")
-cur = con.cursor()
-cur.execute("create table characters(c)")
-
-cur.executemany("insert into characters(c) values (?)", char_generator())
-
-cur.execute("select c from characters")
-print(cur.fetchall())
diff --git a/Doc/lib/sqlite3/executescript.py b/Doc/lib/sqlite3/executescript.py
deleted file mode 100644
index 7e5358178d..0000000000
--- a/Doc/lib/sqlite3/executescript.py
+++ /dev/null
@@ -1,24 +0,0 @@
-import sqlite3
-
-con = sqlite3.connect(":memory:")
-cur = con.cursor()
-cur.executescript("""
-    create table person(
-        firstname,
-        lastname,
-        age
-    );
-
-    create table book(
-        title,
-        author,
-        published
-    );
-
-    insert into book(title, author, published)
-    values (
-        'Dirk Gently''s Holistic Detective Agency',
-        'Douglas Adams',
-        1987
-    );
-    """)
diff --git a/Doc/lib/sqlite3/insert_more_people.py b/Doc/lib/sqlite3/insert_more_people.py
deleted file mode 100644
index edbc79e7e5..0000000000
--- a/Doc/lib/sqlite3/insert_more_people.py
+++ /dev/null
@@ -1,16 +0,0 @@
-import sqlite3
-
-con = sqlite3.connect("mydb")
-
-cur = con.cursor()
-
-newPeople = (
-    ('Lebed'       , 53),
-    ('Zhirinovsky' , 57),
-  )
-
-for person in newPeople:
-    cur.execute("insert into people (name_last, age) values (?, ?)", person)
-
-# The changes will not be saved unless the transaction is committed explicitly:
-con.commit()
diff --git a/Doc/lib/sqlite3/md5func.py b/Doc/lib/sqlite3/md5func.py
deleted file mode 100644
index b7bc05b379..0000000000
--- a/Doc/lib/sqlite3/md5func.py
+++ /dev/null
@@ -1,11 +0,0 @@
-import sqlite3
-import hashlib
-
-def md5sum(t):
-    return hashlib.md5(t).hexdigest()
-
-con = sqlite3.connect(":memory:")
-con.create_function("md5", 1, md5sum)
-cur = con.cursor()
-cur.execute("select md5(?)", ("foo",))
-print(cur.fetchone()[0])
diff --git a/Doc/lib/sqlite3/mysumaggr.py b/Doc/lib/sqlite3/mysumaggr.py
deleted file mode 100644
index d2dfd2c0b9..0000000000
--- a/Doc/lib/sqlite3/mysumaggr.py
+++ /dev/null
@@ -1,20 +0,0 @@
-import sqlite3
-
-class MySum:
-    def __init__(self):
-        self.count = 0
-
-    def step(self, value):
-        self.count += value
-
-    def finalize(self):
-        return self.count
-
-con = sqlite3.connect(":memory:")
-con.create_aggregate("mysum", 1, MySum)
-cur = con.cursor()
-cur.execute("create table test(i)")
-cur.execute("insert into test(i) values (1)")
-cur.execute("insert into test(i) values (2)")
-cur.execute("select mysum(i) from test")
-print(cur.fetchone()[0])
diff --git a/Doc/lib/sqlite3/parse_colnames.py b/Doc/lib/sqlite3/parse_colnames.py
deleted file mode 100644
index cc68c76459..0000000000
--- a/Doc/lib/sqlite3/parse_colnames.py
+++ /dev/null
@@ -1,8 +0,0 @@
-import sqlite3
-import datetime
-
-con = sqlite3.connect(":memory:", detect_types=sqlite3.PARSE_COLNAMES)
-cur = con.cursor()
-cur.execute('select ? as "x [timestamp]"', (datetime.datetime.now(),))
-dt = cur.fetchone()[0]
-print(dt, type(dt))
diff --git a/Doc/lib/sqlite3/pysqlite_datetime.py b/Doc/lib/sqlite3/pysqlite_datetime.py
deleted file mode 100644
index 68d49358a5..0000000000
--- a/Doc/lib/sqlite3/pysqlite_datetime.py
+++ /dev/null
@@ -1,20 +0,0 @@
-import sqlite3
-import datetime
-
-con = sqlite3.connect(":memory:", detect_types=sqlite3.PARSE_DECLTYPES|sqlite3.PARSE_COLNAMES)
-cur = con.cursor()
-cur.execute("create table test(d date, ts timestamp)")
-
-today = datetime.date.today()
-now = datetime.datetime.now()
-
-cur.execute("insert into test(d, ts) values (?, ?)", (today, now))
-cur.execute("select d, ts from test")
-row = cur.fetchone()
-print(today, "=>", row[0], type(row[0]))
-print(now, "=>", row[1], type(row[1]))
-
-cur.execute('select current_date as "d [date]", current_timestamp as "ts [timestamp]"')
-row = cur.fetchone()
-print("current_date", row[0], type(row[0]))
-print("current_timestamp", row[1], type(row[1]))
diff --git a/Doc/lib/sqlite3/row_factory.py b/Doc/lib/sqlite3/row_factory.py
deleted file mode 100644
index e436ffc6c8..0000000000
--- a/Doc/lib/sqlite3/row_factory.py
+++ /dev/null
@@ -1,13 +0,0 @@
-import sqlite3
-
-def dict_factory(cursor, row):
-    d = {}
-    for idx, col in enumerate(cursor.description):
-        d[col[0]] = row[idx]
-    return d
-
-con = sqlite3.connect(":memory:")
-con.row_factory = dict_factory
-cur = con.cursor()
-cur.execute("select 1 as a")
-print(cur.fetchone()["a"])
diff --git a/Doc/lib/sqlite3/rowclass.py b/Doc/lib/sqlite3/rowclass.py
deleted file mode 100644
index 3fa0b87389..0000000000
--- a/Doc/lib/sqlite3/rowclass.py
+++ /dev/null
@@ -1,12 +0,0 @@
-import sqlite3
-
-con = sqlite3.connect("mydb")
-con.row_factory = sqlite3.Row
-
-cur = con.cursor()
-cur.execute("select name_last, age from people")
-for row in cur:
-    assert row[0] == row["name_last"]
-    assert row["name_last"] == row["nAmE_lAsT"]
-    assert row[1] == row["age"]
-    assert row[1] == row["AgE"]
diff --git a/Doc/lib/sqlite3/shared_cache.py b/Doc/lib/sqlite3/shared_cache.py
deleted file mode 100644
index bf1d7b4a21..0000000000
--- a/Doc/lib/sqlite3/shared_cache.py
+++ /dev/null
@@ -1,6 +0,0 @@
-import sqlite3
-
-# The shared cache is only available in SQLite versions 3.3.3 or later
-# See the SQLite documentaton for details.
-
-sqlite3.enable_shared_cache(True)
diff --git a/Doc/lib/sqlite3/shortcut_methods.py b/Doc/lib/sqlite3/shortcut_methods.py
deleted file mode 100644
index 596d87c18e..0000000000
--- a/Doc/lib/sqlite3/shortcut_methods.py
+++ /dev/null
@@ -1,21 +0,0 @@
-import sqlite3
-
-persons = [
-    ("Hugo", "Boss"),
-    ("Calvin", "Klein")
-    ]
-
-con = sqlite3.connect(":memory:")
-
-# Create the table
-con.execute("create table person(firstname, lastname)")
-
-# Fill the table
-con.executemany("insert into person(firstname, lastname) values (?, ?)", persons)
-
-# Print the table contents
-for row in con.execute("select firstname, lastname from person"):
-    print(row)
-
-# Using a dummy WHERE clause to not let SQLite take the shortcut table deletes.
-print("I just deleted", con.execute("delete from person where 1=1").rowcount, "rows")
diff --git a/Doc/lib/sqlite3/simple_tableprinter.py b/Doc/lib/sqlite3/simple_tableprinter.py
deleted file mode 100644
index 231d8726cd..0000000000
--- a/Doc/lib/sqlite3/simple_tableprinter.py
+++ /dev/null
@@ -1,26 +0,0 @@
-import sqlite3
-
-FIELD_MAX_WIDTH = 20
-TABLE_NAME = 'people'
-SELECT = 'select * from %s order by age, name_last' % TABLE_NAME
-
-con = sqlite3.connect("mydb")
-
-cur = con.cursor()
-cur.execute(SELECT)
-
-# Print a header.
-for fieldDesc in cur.description:
-    print(fieldDesc[0].ljust(FIELD_MAX_WIDTH), end=' ')
-print() # Finish the header with a newline.
-print('-' * 78)
-
-# For each row, print the value of each field left-justified within
-# the maximum possible width of that field.
-fieldIndices = range(len(cur.description))
-for row in cur:
-    for fieldIndex in fieldIndices:
-        fieldValue = str(row[fieldIndex])
-        print(fieldValue.ljust(FIELD_MAX_WIDTH), end=' ')
-
-    print() # Finish the row with a newline.
diff --git a/Doc/lib/sqlite3/text_factory.py b/Doc/lib/sqlite3/text_factory.py
deleted file mode 100644
index 2dab8e453f..0000000000
--- a/Doc/lib/sqlite3/text_factory.py
+++ /dev/null
@@ -1,42 +0,0 @@
-import sqlite3
-
-con = sqlite3.connect(":memory:")
-cur = con.cursor()
-
-# Create the table
-con.execute("create table person(lastname, firstname)")
-
-AUSTRIA = "\xd6sterreich"
-
-# by default, rows are returned as Unicode
-cur.execute("select ?", (AUSTRIA,))
-row = cur.fetchone()
-assert row[0] == AUSTRIA
-
-# but we can make pysqlite always return bytestrings ...
-con.text_factory = str
-cur.execute("select ?", (AUSTRIA,))
-row = cur.fetchone()
-assert type(row[0]) == str
-# the bytestrings will be encoded in UTF-8, unless you stored garbage in the
-# database ...
-assert row[0] == AUSTRIA.encode("utf-8")
-
-# we can also implement a custom text_factory ...
-# here we implement one that will ignore Unicode characters that cannot be
-# decoded from UTF-8
-con.text_factory = lambda x: str(x, "utf-8", "ignore")
-cur.execute("select ?", ("this is latin1 and would normally create errors" + "\xe4\xf6\xfc".encode("latin1"),))
-row = cur.fetchone()
-assert type(row[0]) == str
-
-# pysqlite offers a builtin optimized text_factory that will return bytestring
-# objects, if the data is in ASCII only, and otherwise return unicode objects
-con.text_factory = sqlite3.OptimizedUnicode
-cur.execute("select ?", (AUSTRIA,))
-row = cur.fetchone()
-assert type(row[0]) == str
-
-cur.execute("select ?", ("Germany",))
-row = cur.fetchone()
-assert type(row[0]) == str