Added Convert Integer to String Challenge (#55)

* Created README

* Added image

* Added solution

* Reworking the repo layout

* Migrated yet another solution

* Working through documentation

* Implemented first pytest

* Added docs

Author: jrg94

challenges/how-to-capitalize-a-string/capitalize_string.py

@@ -0,0 +1,8 @@
+"""
+Provides a series of solutions to the challenge provided at the following link:
+https://therenegadecoder.com/code/how-to-capitalize-a-string-in-python/#challenge
+"""
+
+
+def capitalize_1(string):
+    return string[0].upper() + string[1:].lower()

challenges/how-to-capitalize-a-string/solutions.py

@@ -0,0 +1,7 @@
+import solutions
+from inspect import getmembers, isfunction
+
+
+def test_capitalize_all_lowercase():
+    for _, value in getmembers(solutions, isfunction):
+        assert value("deku") == "Deku"

challenges/how-to-capitalize-a-string/test_solutions.py

@@ -0,0 +1,32 @@
+"""
+Provides a series of solutions to the challenge provided at the following link:
+https://therenegadecoder.com/code/how-to-check-if-a-key-exists-in-a-dictionary-in-python/#challenge
+"""
+
+
+def case_insensitive_lookup_1(dictionary: dict, term: str):
+    """
+    Implements a case insensitive lookup using a try/catch.
+
+    :author: Muhimen123
+    :param dictionary: a literal dictionary of terms and definitions
+    :param term: the term to lookup
+    :return: the definition if it exists
+    """
+    key = term.lower()
+    try:
+        return dictionary[key.lower()]
+    except:
+        return None
+
+
+def case_insensitive_lookup_2(dictionary: dict, term: str):
+    """
+    Implements a case insensitive lookup using the get() method.
+
+    :author: jrg94
+    :param dictionary: a literal dictionary of terms and definitions
+    :param term: the term to lookup
+    :return: the definition if it exists
+    """
+    return dictionary.get(term.lower())

challenges/how-to-check-if-a-key-exists-in-a-dictionary/check-key-2.py

@@ -0,0 +1,23 @@
+"""
+Provides a series of solutions to the challenge provided at the following link:
+https://therenegadecoder.com/code/how-to-check-if-a-string-contains-a-substring-in-python/#challenge
+"""
+
+
+def search_1(addresses: list, street_number: str, street_name: str) -> list:
+    """
+    Implements a two-term search functionality using sets.
+
+    :author: jrg94
+    :param addresses: a list of addresses
+    :param street_number: a street number
+    :param street_name: a street name
+    :return: a list of street addresses that match the term-term query
+    """
+    number_matches = set()
+    name_matches = set()
+    for address in addresses:
+        if not street_number or street_number in address: number_matches.add(address)
+        if not street_name or street_name in address: name_matches.add(address)
+    intersection = number_matches & name_matches
+    return list(intersection)

challenges/how-to-check-if-a-key-exists-in-a-dictionary/check-key-advance-dict.py

@@ -6,4 +6,3 @@
     print('+' * number)
 else: # The number is negative
     print('-' * (-1 * number)) 
-