Error when using pip to install requirements.txt

[ll3N1GmAll]

When I run "sudo pip2 install -r requirements.txt" I get the following error:

Building wheel for MySQL-python (setup.py) ... error
  ERROR: Complete output from command /usr/bin/python -u -c 'import setuptools, tokenize;__file__='"'"'/tmp/pip-install-IkwtYG/MySQL-python/setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' bdist_wheel -d /tmp/pip-wheel-z5FGtx --python-tag cp27:
  ERROR: running bdist_wheel
  running build
  running build_py
  creating build
  creating build/lib.linux-x86_64-2.7
  copying _mysql_exceptions.py -> build/lib.linux-x86_64-2.7
  creating build/lib.linux-x86_64-2.7/MySQLdb
  copying MySQLdb/__init__.py -> build/lib.linux-x86_64-2.7/MySQLdb
  copying MySQLdb/converters.py -> build/lib.linux-x86_64-2.7/MySQLdb
  copying MySQLdb/connections.py -> build/lib.linux-x86_64-2.7/MySQLdb
  copying MySQLdb/cursors.py -> build/lib.linux-x86_64-2.7/MySQLdb
  copying MySQLdb/release.py -> build/lib.linux-x86_64-2.7/MySQLdb
  copying MySQLdb/times.py -> build/lib.linux-x86_64-2.7/MySQLdb
  creating build/lib.linux-x86_64-2.7/MySQLdb/constants
  copying MySQLdb/constants/__init__.py -> build/lib.linux-x86_64-2.7/MySQLdb/constants
  copying MySQLdb/constants/CR.py -> build/lib.linux-x86_64-2.7/MySQLdb/constants
  copying MySQLdb/constants/FIELD_TYPE.py -> build/lib.linux-x86_64-2.7/MySQLdb/constants
  copying MySQLdb/constants/ER.py -> build/lib.linux-x86_64-2.7/MySQLdb/constants
  copying MySQLdb/constants/FLAG.py -> build/lib.linux-x86_64-2.7/MySQLdb/constants
  copying MySQLdb/constants/REFRESH.py -> build/lib.linux-x86_64-2.7/MySQLdb/constants
  copying MySQLdb/constants/CLIENT.py -> build/lib.linux-x86_64-2.7/MySQLdb/constants
  running build_ext
  building '_mysql' extension
  creating build/temp.linux-x86_64-2.7
  x86_64-linux-gnu-gcc -pthread -DNDEBUG -g -fwrapv -O2 -Wall -Wstrict-prototypes -fno-strict-aliasing -Wdate-time -D_FORTIFY_SOURCE=2 -g -fdebug-prefix-map=/build/python2.7-IbFBHb/python2.7-2.7.16=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC -Dversion_info=(1,2,5,'final',1) -D__version__=1.2.5 -I/usr/include/mariadb -I/usr/include/mariadb/mysql -I/usr/include/python2.7 -c _mysql.c -o build/temp.linux-x86_64-2.7/_mysql.o
  In file included from _mysql.c:44:
  /usr/include/mariadb/my_config.h:3:2: warning: #warning This file should not be included by clients, include only <mysql.h> [-Wcpp]
   #warning This file should not be included by clients, include only <mysql.h>
    ^~~~~~~
  In file included from _mysql.c:46:
  /usr/include/mariadb/mysql.h:440:3: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
     MYSQL_CLIENT_PLUGIN_HEADER
     ^~~~~~~~~~~~~~~~~~~~~~~~~~
  _mysql.c: In function ‘_mysql_ConnectionObject_ping’:
  _mysql.c:2005:41: error: ‘MYSQL’ {aka ‘struct st_mysql’} has no member named ‘reconnect’
    if ( reconnect != -1 ) self->connection.reconnect = reconnect;
                                           ^
  error: command 'x86_64-linux-gnu-gcc' failed with exit status 1
  ----------------------------------------
  ERROR: Failed building wheel for MySQL-python
  Running setup.py clean for MySQL-python
Successfully built bs4 mysql
Failed to build MySQL-python
Installing collected packages: bs4, MySQL-python, mysql
  Running setup.py install for MySQL-python ... error
    ERROR: Complete output from command /usr/bin/python -u -c 'import setuptools, tokenize;__file__='"'"'/tmp/pip-install-IkwtYG/MySQL-python/setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' install --record /tmp/pip-record-GFDdnn/install-record.txt --single-version-externally-managed --compile:
    ERROR: running install
    running build
    running build_py
    creating build
    creating build/lib.linux-x86_64-2.7
    copying _mysql_exceptions.py -> build/lib.linux-x86_64-2.7
    creating build/lib.linux-x86_64-2.7/MySQLdb
    copying MySQLdb/__init__.py -> build/lib.linux-x86_64-2.7/MySQLdb
    copying MySQLdb/converters.py -> build/lib.linux-x86_64-2.7/MySQLdb
    copying MySQLdb/connections.py -> build/lib.linux-x86_64-2.7/MySQLdb
    copying MySQLdb/cursors.py -> build/lib.linux-x86_64-2.7/MySQLdb
    copying MySQLdb/release.py -> build/lib.linux-x86_64-2.7/MySQLdb
    copying MySQLdb/times.py -> build/lib.linux-x86_64-2.7/MySQLdb
    creating build/lib.linux-x86_64-2.7/MySQLdb/constants
    copying MySQLdb/constants/__init__.py -> build/lib.linux-x86_64-2.7/MySQLdb/constants
    copying MySQLdb/constants/CR.py -> build/lib.linux-x86_64-2.7/MySQLdb/constants
    copying MySQLdb/constants/FIELD_TYPE.py -> build/lib.linux-x86_64-2.7/MySQLdb/constants
    copying MySQLdb/constants/ER.py -> build/lib.linux-x86_64-2.7/MySQLdb/constants
    copying MySQLdb/constants/FLAG.py -> build/lib.linux-x86_64-2.7/MySQLdb/constants
    copying MySQLdb/constants/REFRESH.py -> build/lib.linux-x86_64-2.7/MySQLdb/constants
    copying MySQLdb/constants/CLIENT.py -> build/lib.linux-x86_64-2.7/MySQLdb/constants
    running build_ext
    building '_mysql' extension
    creating build/temp.linux-x86_64-2.7
    x86_64-linux-gnu-gcc -pthread -DNDEBUG -g -fwrapv -O2 -Wall -Wstrict-prototypes -fno-strict-aliasing -Wdate-time -D_FORTIFY_SOURCE=2 -g -fdebug-prefix-map=/build/python2.7-IbFBHb/python2.7-2.7.16=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC -Dversion_info=(1,2,5,'final',1) -D__version__=1.2.5 -I/usr/include/mariadb -I/usr/include/mariadb/mysql -I/usr/include/python2.7 -c _mysql.c -o build/temp.linux-x86_64-2.7/_mysql.o
    In file included from _mysql.c:44:
    /usr/include/mariadb/my_config.h:3:2: warning: #warning This file should not be included by clients, include only <mysql.h> [-Wcpp]
     #warning This file should not be included by clients, include only <mysql.h>
      ^~~~~~~
    In file included from _mysql.c:46:
    /usr/include/mariadb/mysql.h:440:3: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
       MYSQL_CLIENT_PLUGIN_HEADER
       ^~~~~~~~~~~~~~~~~~~~~~~~~~
    _mysql.c: In function ‘_mysql_ConnectionObject_ping’:
    _mysql.c:2005:41: error: ‘MYSQL’ {aka ‘struct st_mysql’} has no member named ‘reconnect’
      if ( reconnect != -1 ) self->connection.reconnect = reconnect;
                                             ^
    error: command 'x86_64-linux-gnu-gcc' failed with exit status 1
    ----------------------------------------
ERROR: Command "/usr/bin/python -u -c 'import setuptools, tokenize;__file__='"'"'/tmp/pip-install-IkwtYG/MySQL-python/setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' install --record /tmp/pip-record-GFDdnn/install-record.txt --single-version-externally-managed --compile" failed with error code 1 in /tmp/pip-install-IkwtYG/MySQL-python/

[0xInfection]

Doing a sudo apt install libmysqlclient-dev default-libmysqlclient-dev should fix it.

[ll3N1GmAll]

I get the following error whew trying to install those packages:

Package libmysqlclient-dev is not available, but is referred to by another package. This may mean that the package is missing, has been obsoleted, or is only available from another source However the following packages replace it: libmariadb-dev-compat:i386 libmariadb-dev:i386 libmariadb-dev-compat libmariadb-dev

E: Package 'libmysqlclient-dev' has no installation candidate

I tried to install libmariadb-dev; but it is already at the newest version.