def test_do_list_basic(self):
l = lambda *items: List.from_iterable(items)
out1 = do(let(a=l(3, 10, 6)), let(b=l(100, 200)),
lambda e: List.unit(e.a + e.b))
out2 = l(3, 10, 6) | (lambda a: l(100, 200) |
(lambda b: List.unit(a + b)))
self.assertEqual(out1, out2)
def test_do_scoping_correct(self):
try:
l = lambda *items: List.from_iterable(items)
do(let(a=l(1, 2, 3)), let(b=lambda e: List.unit(e.a)),
lambda e: List.unit(e.a * e.b))
except AttributeError:
assert False
def test_do_list_pythag(self):
r = lambda low, high: List.from_iterable(range(low, high))
out1 = do(let(z=r(1, 21)), let(x=lambda e: r(1, e.z + 1)),
let(y=lambda e: r(e.x, e.z + 1)),
lambda e: guard(List, e.x * e.x + e.y * e.y == e.z * e.z),
lambda e: List.unit((e.x, e.y, e.z)))
out2 = r(1, 21) | (
lambda z: r(1, z + 1) |
(lambda x: r(x, z + 1) |
(lambda y: guard(List, x * x + y * y == z * z) >> List.unit(
(x, y, z)))))
self.assertEqual(out1, out2)
def _get_value(keyname, alias_list, kw):
name = kw.arg
rtn = {}
def get_list_value(v):
r = []
for e in v.elts:
if isinstance(e, ast.Str):
r.append(e.s)
elif isinstance(e, ast.Num):
r.append(str(e.n))
return r
get_tuple_value = get_list_value
if name in alias_list:
v = kw.value
if isinstance(v, ast.Str):
rtn[keyname] = v.s
elif isinstance(v, ast.Tuple):
rtn[keyname] = get_tuple_value(v)
elif isinstance(v, ast.List):
rtn[keyname] = get_list_value(v)
elif isinstance(v, ast.BinOp):
if isinstance(v.left, ast.List):
rtn[keyname] = get_list_value(v.left)
else:
#print(name, dir(v))
pass
return List.unit(rtn)
def get_result(name, version):
theurl = "https://pypi.python.org/pypi/%s" % name
if version != None and version.strip() != "":
theurl = theurl + "/" + version
print(theurl)
thepage = urllib.request.urlopen(theurl)
soup = BeautifulSoup(thepage, "lxml")
return List.unit(soup)
def get_index(soup):
data = {}
data["index"] = {}
for div in soup("div", id="download-button"):
lst = div.parent.find("h1").text.split()
data["index"]['name_version'] = (lst[0], lst[1])
data["index"]['description'] = div.parent.findNext('p').text
data["index"]['download_url'] = div.find('a')["href"]
break
return List.unit(data)
def get_table(soup):
data = {}
data["files"] = []
for table in soup("table", class_="list")[-1:]:
if "File" not in table("th")[0].string:
continue
for entry in table("tr")[1:-1]:
fields = entry("td")
FILE = 0
URL = 0
MD5 = 1
TYPE = 1
PYVERSION = 2
UPLOADED = 3
SIZE = 4
file_inf = fields[FILE]("a")[0]["href"].split("#")
file_url = file_inf[URL]
file_md5 = file_inf[MD5][4:]
file_type = fields[TYPE].string
file_pyversion = fields[PYVERSION].string
file_uploaded = fields[UPLOADED].string
file_size = fields[SIZE].string
data["files"].append({
"url": file_url,
"md5": file_md5,
"type": file_type,
"pyversion": file_pyversion,
"uploaded": file_uploaded,
"size": file_size
})
entry.decompose()
table.decompose()
return List.unit(data)
def get_ul(soup):
data = {}
data["info"] = {}
uls = soup("ul", class_="nodot")
if uls:
if "Downloads (All Versions):" in uls[0]("strong")[0].string:
ul = uls[1]
else:
ul = uls[0]
for entry in ul.contents:
if not hasattr(entry, "name") or entry.name != "li":
continue
entry_name = entry("strong")[0].string
if not entry_name:
continue
if entry_name == "Categories":
data["info"][entry_name] = {}
for cat_entry in entry("a"):
cat_data = cat_entry.string.split(" :: ")
if not cat_data[0] in data["info"][entry_name]:
data["info"][entry_name][cat_data[0]] = cat_data[1:]
else:
data["info"][entry_name][cat_data[0]].extend(
cat_data[1:])
continue
if entry("span"):
data["info"][entry_name] = entry("span")[0].string
continue
if entry("a"):
data["info"][entry_name] = entry("a")[0]["href"]
continue
entry.decompose()
ul.decompose()
return List.unit(data)
def test_list_append_empty_other(self):
xs = List.unit(42)
ys = List()
zs = xs.append(ys)
self.assertEqual(xs, zs)
def test_list_append_empty(self):
xs = List()
ys = List.unit(42)
zs = xs.append(ys)
self.assertEqual(ys, zs)
def test_list_length_non_empty(self):
xs = List.unit(42)
self.assertEqual(1, len(xs))
def test_list_append_empty_other(self):
xs = List.unit(42)
ys = List()
zs = xs.append(ys)
self.assertEqual(xs, zs)
def test_list_append_empty(self):
xs = List()
ys = List.unit(42)
zs = xs.append(ys)
self.assertEqual(ys, zs)
def test_list_length_non_empty(self):
xs = List.unit(42)
self.assertEqual(1, len(xs))
